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Janus FM-200 Lv Series Operation & Service Manual

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FM-200® Operation, Design,
& Service Manual
Sv Series, Mv Series, Lv Series
40YE
Issued February 1, 2009
DOC102 REV F

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  • Page 1 FM-200® Operation, Design, & Service Manual Sv Series, Mv Series, Lv Series 40YE Issued February 1, 2009 DOC102 REV F...

  • Page 3: Table Of Contents

    Page: iii Contents GENERAL INFORMATION Listings and Approvals Extinguishing Agent Safety Considerations SYSTEM DESCRIPTION AND COMPONENTS Cylinder Assembly 2.1.1 Cylinder 2.1.1.1 Rupture Disc 2.1.1.2 Liquid Level Indicator 2.1.2 Dip Tube 2.1.3 Cylinder Valve 2.1.3.1 Sv Series Valve Features 2.1.3.2 Mv Series Valve Features 2.1.3.3 Lv Series Valve Features Trim Components 2.2.1...
  • Page 4 Page: iv 2.5.2 Lockout Valves 2.5.2.1 Limit Switch 2.5.3 Pilot Line Regulator 2.5.4 Discharge Relief Valve Discharge Nozzles SYSTEM DESIGN Hazard Analysis 3.1.1 Fuel Source 3.1.2 Hazard Dimensions 3.1.3 Hazard Integrity 3.1.4 Hazard Altitude Agent Requirement Number of Cylinders Cylinder Location Nozzle Determination Pipe Determination 3.6.1...
  • Page 5 Page: v Manual 5.10 Label 5.11 Transportation Information SYSTEM INSPECTION AND MAINTENANCE Monthly Inspection Maintenance 6.2.1 Semi-Annual Maintenance 6.2.1.1 Pressure Check 6.2.1.2 Liquid Level Indicator 6.2.1.3 Cylinder Weighing 6.2.2 Annual Maintenance 6.2.3 Five Year Maintenance SYSTEM RECHARGE AND RESET Piping and Nozzles Recharging 7.2.1 Removing The Cylinder...
  • Page 6 Page: vi Diagram Index Figure 2 Typical Clean Agent System Layout Figure 2.1.3.1a Sv Cylinder Valve Assembly Figure 2.1.3.1b Sv Cylinder Valve w/ Trim Kit Figure 2.1.3.2a Mv Cylinder Valve Assembly Figure 2.1.3.2b Mv Cylinder Valve w/ Trim Kit Figure 2.1.3.3a Lv Cylinder Valve Assembly Figure 2.1.3.3b Lv Cylinder Valve w/ Trim Kit Figure 2.2.1.1 Sv Series Pressure Gauge Figure 2.2.1.2 Mv and Lv Series Pressure Gauge Assembly...
  • Page 7 Page: vii Figure 2.5.1.3.Position Indicator Switch Figure 2.5.2a Lockout Valve Figure 2.5.2b Manually Actuated Ball Valve Dimensions Figure 2.5.2c Series 830 Manually Actuated Wafer Valve Figure 2.5.2.1 Limit Switch Figure 2.5.3 Pilot Line Regulator Figure 2.5.4 Discharge Relief Valve Figure 2.6 Discharge Nozzle Configurations Figure 3.5a 90°...
  • Page 8 Page: viii Table Index Table 1 - System Performance Specifications Table 1.3 - Time for Safe Human Exposure at Stated Concentrations for FM-200® (HFC-221ea) Table 2.1.1 Cylinder Capacities Table 2.3.9 Flex Hose Lengths Table 2.5.1a - Pneumatically Actuated Ball Valve Dimensions Table 2.5.1b - Pneumatically Actuated Wafer Valve Dimensions Table 2.5.1.1 - Valve Solenoids Table 2.5.1.2 - Manual Lockout w/ Proximity Switch...
  • Page 9 Section 2.4.2 "See Figure 2.4.3" corrected to "See Figure 2.4.2" and part number corrected. Line added to caution in Section 3.6 regarding failure to follow verified pipe limitations. "Janus Fire System Design Suite" in Section 3.6 corrected to "Janus Design Suite". Reference to Manual DOC106 added to Preface. Section 3.8 part number "FM200"...
  • Page 10 "to protect against violent cylinder movement during accidental discharge". Section 4.1.2 phrase "in accordance with drawings and calculation cre- ated using the Janus Design Suite" altered to "in accordance with drawings and in accordance with calculations performed using the Janus Design Suite". Sentence beginning "The switch should be located so that"...
  • Page 11 Caution beginning "The Mv and Lv Series low-pressure su- pervisory switch assembly shall not be removed" added to Section 2.2.2.2. Section 5.11 added. Note beginning "Note: Janus Fire System® Fire Extinguishing Systems are designed" added to Preface, Section 1, Section 3, and Section 3.1.3. Sentence in Section 3.1.1 beginning "NFPA 2001 requires the minimum design concentra-...
  • Page 12 Page: xii Document # DOC102 FM-200® OPERATION, DESIGN, & SERVICE MANUAL Issued: February 1, 2009 Revision F Revised: 11-Nov-2011 40YE...
  • Page 13 TEL: (219) 663-1600 FAX: (219) 663-4562 e-mail: info@janusfiresystems.com · www.janusfiresystems.com Copyright © 2009 Janus Fire Systems. All Rights Reserved. Janus Fire Systems® and Janus Design Suite ® are registered trademarks of Janus Fire Systems. FM-200® is a registered trademark of E.I. du Pont de Nemours and Company used under license by Janus Fire Systems.
  • Page 14 Page: xiv Document # DOC102 FM-200® OPERATION, DESIGN, & SERVICE MANUAL Issued: February 1, 2009 Revision F Revised: 11-Nov-2011 40YE...

  • Page 15: General Information

    Section 1 General Information GENERAL INFORMATION The Janus Fire Systems® Sv, Mv, and Lv Series Fire Extinguishing Systems utilize FM-200® to protect high value assets in areas that may be normally occupied, in locations where clean-up of other agents is problematic, when storage space for a fire suppression agent is restricted, and/or when an electrically non- conductive agent is required.

  • Page 16: Listings And Approvals

    Section 1 General Information Listings and Approvals When designed and installed according to the information contained in this manual, the Janus Fire Systems® Sv, Mv, and Lv Series FM-200® Fire Extinguishing Systems are Underwriters Laboratories Inc. (UL) listed and Factory Mutual (FM) approved for engineered systems. System equipment has been verified through testing to function at ambient temperatures ranging from 32°F (0°C) to 130°F (54°C).
  • Page 17 Page: 3 Section 1 General Information (1) FM-200® systems for spaces that are normally occupied and designed to concentrations up to the NOAEL shall be permitted. The maximum exposure in any case shall not exceed 5 minutes. (2) FM-200® systems for spaces that are normally occupied and designed to concentrations above the NOAEL shall be permitted, given that means be provided to limit exposure to the design concentrations shown in Table 1.3 that correspond to an allowable human exposure time of 5 minutes.
  • Page 18 Page: 4 Document # DOC102 FM-200® OPERATION, DESIGN, & SERVICE MANUAL Issued: February 1, 2009 Revision F Revised: 11-Nov-2011 40YE...

  • Page 19: System Description And Components

    Section 2 System Description and Components SYSTEM DESCRIPTION AND COMPONENTS The Janus Fire Systems® Sv, Mv, and Lv Series Systems can be divided into the following component cat- egories: 1. FM-200® Storage Components - These components consist of the cylinder assembly(s), which contains the FM-200®...

  • Page 20: Cylinder Assembly

    Page: 6 Section 2 System Description and Components Cylinder Assembly The cylinder assembly consists of the cylinder, dip tube, and cylinder valve. 2.1.1 Cylinder The FM-200® agent is stored as a liquid inside a welded steel cylinder. The cylinders are superpressurized with dry nitrogen to a pressure of 360 psig (24.8 bar) at 70°F (21°C).

  • Page 21: Liquid Level Indicator

    Page: 7 Section 2 System Description and Components 2.1.1.2 Liquid Level Indicator The liquid level indicator consists of a sealed non-magnetic tube containing an external measurement tape fitted with a magnet. A second magnet with an opposing polarity is installed on the outside of the tube and is exposed to the FM-200®...

  • Page 22: Sv Series Valve Features

    Page: 8 Section 2 System Description and Components 2.1.3.1 Sv Series Valve Features (See Figure 2.1.3.1) The Sv Series valve has six key features: 1. Valve Actuation Connection: A threaded connection located on top of the cylinder valve serves as the attachment point for the electric (primary) or pneumatic (slave) valve actuator.
  • Page 23 Page: 9 Section 2 System Description and Components Manual Valve 1 1/4” Elbow Actuator (32 mm) (P/N 17001) Recommended (Provided by Installer) Electric Valve Actuator (P/N 18481) 1 1/4” Nipple (32 mm) Recommended (Provided by Installer) Rupture Disc Affixed to 1 1/4”...

  • Page 24: Mv Series Valve Features

    Page: 10 Section 2 System Description and Components 2.1.3.2 Mv Series Valve Features (See Figure 2.1.3.2a) The Mv Series cylinder valve has six key features: 1. Valve Actuation Connection: A threaded connection located on top of the cylinder valve serves as the attachment point for the electric (primary) or pneumatic (slave) valve actuator.
  • Page 25 Page: 11 Section 2 System Description and Components 2” Grooved to NPT Adapter Nipple (50 mm) (P/N 18474) Manual Valve Actuator (P/N 17001) 2” Grooved Coupling (50 mm) (P/N 18555) Electric Valve 2” Grooved Actuator Elbow (P/N 18481) (50 mm) (P/N 18551) 2”...

  • Page 26: Lv Series Valve Features

    Page: 12 Section 2 System Description and Components 2.1.3.3 Lv Series Valve Features (See Figure 2.1.3.3a) The Lv Series cylinder valve has five key features: 1. Valve Actuation Connection: A threaded connection located on top of the cylinder valve serves as the attachment point for the electric (primary) or pneumatic (slave) valve actuator.
  • Page 27 Page: 13 Section 2 System Description and Components Manual Valve Actuator (P/N 17001) Electric Valve Actuator Discharge (P/N 18481) Outlet 3” Grooved Elbow (80 mm) (P/N 18550) Low-Pressure Supervisory Switch Assembly (P/N 18775) 3” Grooved Coupling (80 mm) (P/N 18554) Shipped with Cylinder Valve as part of Anti-Recoil...

  • Page 28: Trim Components

    Page: 14 Section 2 System Description and Components Trim Components The following components complete the set up of any Sv, Mv, and Lv Series FM-200® System regardless of the specific arrangement or number of cylinders utilized. 2.2.1 Pressure Gauge A pressure gauge for each cylinder provides a reliable means of monitoring the internal pressure condition of the cylinder as mandated by NFPA 2001.

  • Page 29: Low-Pressure Supervisory Switch

    Page: 15 Section 2 System Description and Components 2.2.2 Low-Pressure Supervisory Switch The low-pressure supervisory switch continuously monitors the pressure within the cylinder. Should the cylinder pressure drop to approximately 280 psi (19.3 bar), the switch contacts will close transmitting an abnormal signal to the system control panel.

  • Page 30: Low-Pressure Supervisory Switch Conduit Adapter

    Page: 16 Section 2 System Description and Components Fastening Screw 2.2.2.3 Low-Pressure Supervisory Switch Conduit Adapter 1/2" (15 mm) Conduit P/N 99408 (See Figure 2.2.2.3a and 2.2.2.3b) Connection An optional conduit adapter is available for the low-pressure supervisory switch to facilitate the attachment of rigid or flexible conduit over the switch leads.

  • Page 31: Electric Valve Actuator W/ Limit Switch

    Page: 17 Section 2 System Description and Components 2.2.3.1 Electric Valve Actuator w/ Limit Switch DIN Connector with 1/2” (15 mm) Conduit Hub with 36” (914 mm) leads P/N 99655 (See Figure 2.2.3.1a) An optional electric valve actuator with a factory installed limit switch is available.

  • Page 32: Discharge Connection Fittings

    Page: 18 Section 2 System Description and Components The manual valve actuator consists of a brass body, stainless steel actuation pin, and steel safety ring pin. To discharge the primary cylinder manually, the ring pin is removed and the emergency release button is depressed forcing the actuation pin in the electric valve actuator to depress the valve core of the cylinder valve.

  • Page 33: Lv Series Fittings

    Page: 19 Section 2 System Description and Components 2.2.5.3 Lv Series Fittings 9.84 in 250 mm (See Figure 2.2.5.3 for P/N) 3” Grooved Coupling (80 mm) The fittings for the Lv Series P/N 18554 Shipped with discharge outlet consist of one 3 in Cylinder Valve as part of (80 mm) grooved coupling and one 3 Anti-Recoil Safety Device...

  • Page 34: Vent Check

    Page: 20 Section 2 System Description and Components 2.3.2 Vent Check P/N 10173 (See Figure 2.3.2) The vent check is a safety device with 1/4 in (8 mm) male 0.56 in 14.22 mm NPT threads that is to be installed in the pilot actuation line downstream of the pilot actuation check valve.

  • Page 35: Pilot Actuation Mid Line Tee

    Page: 21 Section 2 System Description and Components 2.3.6 Pilot Actuation Mid Line Tee P/N 18622 (See Figure 2.3.6) A 1/4 in (8 mm) 37° male JIC by MNPT brass branch tee is 1.14 in 29.0 mm utilized to attach the pilot actuation line to the pneumatic valve actuator on all but the final slave cylinder.

  • Page 36: Supplemental Components

    Page: 22 Section 2 System Description and Components Supplemental Components The following components are either only required for specific types of Sv, Mv, and Lv Series FM-200® System arrangements or else may be utilized in different capacities or locations depending on the specific arrangement.

  • Page 37: Discharge Pressure Switch

    Page: 23 Section 2 System Description and Components 2.4.2 Discharge Pressure Switch P/N 18773 (See Figure 2.4.2) A discharge pressure switch is used in the system to send a signal confirming agent discharge to the control panel or to initiate the shut down of equipment that may deplete agent concentration. It is a single pole, double throw (SPDT) switch with contacts rated 10 Amps resistive at 30 VDC.

  • Page 38: Discharge Manifold

    Suggested manifold dimensions and arrangements are shown in Figure 2.4.3a, 2.4.3b, 2.4.3c, 2.4.3d, and 2.4.3e. Actual manifold size and dimensions must comply with hydraulic flow calculations derived from the Janus Design Suite® software. 1-1/4” (32 mm) FNPT 2”...
  • Page 39 Page: 25 Section 2 System Description and Components 3” (80 mm) NPT Pipe Cap (Typ. 2 Places) 2” (50 mm) FNPT Cylinder Connection 16-1/8” (409 mm) 1/4” (8 mm) SQ. HD. Pipe Plug (Typ. 2 Places) 20” 20” 6” (508 mm) (508 mm) (152 mm) 52”...
  • Page 40 Page: 26 Section 2 System Description and Components 4” (100 mm) NPT Pipe Cap 3” (80 mm) Grooved Cylinder Connection 4” (100 mm) 1/4” (8 mm) SQ. HD. Pipe Plug Grooved Outlet 28” 6” (711 mm) (152 mm) 40” (1016 mm) 1/4”...
  • Page 41 Page: 27 Section 2 System Description and Components 6” (150 mm) NPT Pipe Cap 3” (80 mm) Grooved 1/4” (8 mm) SQ. HD. Pipe Plug Cylinder Connection 6” (150 mm) Grooved Outlet 34” 6” (152 mm) (864 mm) 46” (1168 mm) 6”...

  • Page 42: Pressure Release Trip

    (15.88 kg). 2.4.5 Discharge Indicator P/N 20238 (See Figure 2.4.5) The Janus Fire Systems® Discharge Indicator acts as a nonelectrical visual indicator of system actuation. It is actuated through discharge pressure and remains in the upright (discharged) position until manually reset.

  • Page 43: Selector Valve Components

    Page: 29 Section 2 System Description and Components Selector Valve Components (See Figure 2.5) Multiple hazards can often be protected with a common set of cylinders by using selector valves. Selector valves components are required in these specific cylinder arrangements that utilize selector valves to allow the protection of multiple hazards or hazard zones by one set of FM-200®...
  • Page 44 Manifold must be designed and installed in accordance with the calculations determined using the Janus Design Suite® flow calculation software and the limitations detailed in the Janus Design Suite® FM-200 Flow Calculation Manual (DOC106). Refer to Figure 2.5b.

  • Page 45: Selector Valves

    The pressure is regulated down to 100 psi (6.89 bar) and enters the selector valve pneumatic actuation port upon passing through the valve solenoid. Janus Fire Systems® FM-200® selector valves are available as 1/2 in (15 mm) through 2 in (50 mm) pneumatically actuated ball valves or 3 in (80 mm) through 8 in (200 mm) pneumatically actuated wafer valves.

  • Page 46: Valve Solenoid

    Page: 32 Section 2 System Description and Components Number of Holes = G Thread Size Thru = H Figure 2.5.1c Series 830 Pneumatically Actuated Wafer Valve Table 2.5.1b - Pneumatically Actuated Wafer Valve Dimensions Dimensions Valve Size 18.39 467 4.75 8.13 6.63 10.57...

  • Page 47: Manual Lockout

    2.5.2 Lockout Valves Lockout valves are used any place in the FM-200® system where manual isolation of pipe is required. Janus Fire Systems® FM-200® lockout valves are available as 1/2 in (15 mm) through 2 in (50 mm) manually actuated ball valves or 3 in (80 mm) through 8 in (200 mm) manually actuated wafer valve.
  • Page 48 Page: 34 Section 2 System Description and Components Figure 2.5.2b Manually Actuated Ball Valve Dimensions Table 2.5.2a - Manually Actuated Ball Valve Dimensions Dimensions Valve Size 1.29 2.59 2.36 2.06 5.00 1.50 3.01 2.52 2.25 5.00 1.85 3.69 3.29 2.59 7.50 1-1/2 2.29...

  • Page 49: Limit Switch

    Page: 35 Section 2 System Description and Components Table 2.5.2b - Manually Actuated Wafer Valve Dimensions Dimensions Valve Size 12.44 316 4.75 8.13 6.63 11.00 1.94 3/4-10 100 13.44 341 5.25 9.38 7.88 11.00 2.13 3/4-10 150 16.25 413 6.88 175 12.13 10.63 22.00...

  • Page 50: Discharge Nozzles

    Ordering Instructions: Specify the Nozzle P/N followed by a dash and the three digits representative of the drill code as provided by the Janus Design Suite® software. Example: 18507-XXX = Nozzle: 360°, 3/8” (10 mm), Brass (with drill code as specified) Document # DOC102 FM-200®...

  • Page 51: System Design

    Section 3 System Design SYSTEM DESIGN This section lists the methods and guidelines necessary to properly design an engineered Janus Fire Systems® FM-200® Fire Extinguishing System. Note: Janus Fire System® Fire Extinguishing Systems are designed, manufactured, installed and UL listed and FM approved to deliver a designated quantity of FM-200®...

  • Page 52: Hazard Dimensions

    A room integrity test must be performed to confirm any potential sources of leakage. NFPA 2001 contains an outline for such testing. Note: Janus Fire System® Fire Extinguishing Systems are designed, manufactured, installed and UL listed and FM approved to deliver a designated quantity of FM-200® in a "not to exceed" 10 second discharge time.

  • Page 53: Hazard Altitude

    Page: 39 Section 3 System Design 3.1.4 Hazard Altitude Table 3.1.4 - Altitude Correction Chart Enclosure FM-200® expands to a greater specific Altitude Correction Pressure vapor at elevations above sea level. Higher Factor psia mm Hg altitudes require less agent to achieve design concentration.

  • Page 54: Number Of Cylinders

    Page: 40 Section 3 System Design Metric W = Agent weight in kilograms V = Hazard volume in cubic meters — —— —— C = FM-200® design concentration, percent by volume s = FM-200® specific vapor in cubic meters/kilograms s = 0.1269 + (0.0005 x t) t = minimum room temperature in °C Example A: Our room has a volume of 500 m , our ambient temperature is 20°C, and our design concentration...

  • Page 55: Cylinder Location

    Page: 41 Section 3 System Design Cylinder Location The cylinder(s) should be located in a climate controlled area that is relatively clean, dry, accessible, and vibration-free. Avoid high traffic areas or other areas where physical damage or tampering is more likely. The cylinder(s) should not be located where they could be exposed to splashing or submersion in any liquid.

  • Page 56: Nozzle Determination

    Page: 42 Section 3 System Design Nozzle Determination The placement, arrangement, and selection of discharge nozzles should be considered according to the hazard configuration and the coverage of each nozzle. Nozzles are designed for 90° (corner), 180° (sidewall), and 360° (radial) orientation. The 90°...

  • Page 57: Pipe Determination

    Flow calculations have been verified for specific types of fittings, pipe and pipe ID. Failure to maintain the verified limitations as stated in the Janus Design Suite® Flow Calculation Software Manual may result in inaccurate flow calculations and cause one or more nozzles to not discharge the designed quantity of FM-200®.

  • Page 58: Elevation Changes

    Page: 44 Section 3 System Design The outlets of a tee branch must be on the same horizontal plane or an imbalance will result from the gravitational effects of the liquid and vapor separation and may cause one or more nozzles to not discharge the designed concentration of FM-200®.

  • Page 59: Peripheral Equipment And Accessories

    Page: 45 Section 3 System Design Peripheral Equipment and Accessories The final step is the selection and placement of any and all control panels, detection devices, and accessories. This section provides a brief overview of these components. A more detailed description is available in other publications.

  • Page 60: Sample Equipment Order List

    Page: 46 Section 3 System Design Sample Equipment Order List Sample Sv Series Single Cylinder Equipment Order List Quantity Description 18584-065 Cylinder Assembly, FM-200, 80 lb 65 lbs FM200AGENT FM-200® Agent 18595 Bracket Assembly, Cylinder, 10” 18481 Electric Valve Actuator 17001 Manual Valve Actuator As Required...
  • Page 61 Page: 47 Section 3 System Design Sample Mv Series Single Cylinder Equipment Order List Quantity Description 18526-350 Cylinder Assembly, FM-200, 420 lb 350 lbs FM200AGENT FM-200® Agent 18535 Bracket Assembly, Cylinder, 16” 18481 Electric Valve Actuator 17001 Manual Valve Actuator 18772 Gauge Assembly, Pressure, FM-200 18775...
  • Page 62 Page: 48 Sample Lv Series Single Cylinder Equipment Order List Quantity Description 18529-945 Cylinder Assembly, FM-200, 1000 lb 945 lbs FM200AGENT FM-200® Agent 18537 Bracket Assembly, Cylinder, 30” 18481 Electric Valve Actuator 17001 Manual Valve Actuator 18772 Gauge Assembly, Pressure, FM-200 18775 Switch Assembly, Low-Pressure Supervisory 18554...

  • Page 63: System Installation

    Materials such as piping, pipe hangers, fittings, tubing, conduit, and mounting hardware are not typically supplied by Janus Fire Systems. These items are to be supplied by the installer and must meet the minimum required material specifications found in this manual, NFPA 2001 - Standard on Clean Agent Fire Extinguishing Systems, NFPA 72 - The National Electrical Code, as well as local building and fire codes or local norms.

  • Page 64: Mechanical Installation

    Page: 50 Section 4 System Installation Mechanical Installation Mechanical installation may be performed in conjunction with electrical installation or performed separately, but both installations must be completed before the system is commissioned (Section 5). Do not install the electric, pneumatic, or manual valve actuators until the system has been fully commissioned as detailed in Section 5.
  • Page 65 Page: 51 Section 4 System Installation Figure 4.1.1a Sv Cylinder Bracket & Dimensions Table 4.1.1a Sv Cylinder Dimensions 40 lb 80 lb 130 lb 29.70 42.59 1082 58.95 1497 19.93 32.67 49.10 1247 13.63 15.75 30.75 10.0 10.0 10.0 14.0 14.0 14.0 11.9...
  • Page 66 Page: 52 Section 4 System Installation Figure 4.1.1b Mv Cylinder Bracket & Dimensions 6.0" (152 mm) Table 4.1.1b Mv Cylinder Dimensions 250 lb 420 lb 54.17 1376 76.37 1940 40.00 1016 62.19 1580 19.8 36.8 16.0 16.0 20.0 20.0 17.9 17.9 Bracket Assembly includes: Bracket P/N...
  • Page 67 Page: 53 Section 4 System Installation Figure 4.1.1c Lv Cylinder Bracket & Dimensions 4.25" (108 mm) Table 4.1.1c Lv Cylinder Dimensions 600 lb 900 lb 1000 lb 58.67 1490 75.99 1930 67.48 1714 44.92 1141 62.17 1579 53.73 1365 21.5 38.0 30.0 24.0...

  • Page 68: Installing Discharge Piping

    Section 4 System Installation 4.1.2 Installing Discharge Piping Discharge pipe, fittings, brackets, hangers, and are not normally included in the scope of Janus Fire Systems®. Materials should be new and free from rust and corrosion. Pipe size, schedule, routing, reductions, changes in elevations, etc must be in accordance with the drawings and in accordance with calculations performed using the Janus Design Suite®...

  • Page 69: Grooved Fittings And Couplings

    Page: 55 Section 4 System Installation Class 150 lb fittings shall not be used. 4.1.2.3 Grooved Fittings and Couplings Grooved fittings and couplings must comply with NFPA 2001 and have a minimum rated working pressure of 416 psi (28.7 bar) at 70°F (21.1°C) based upon carbon steel pipe roll or cut grooved in accordance with the fitting or coupling manufacturer's guidelines.

  • Page 70: Installing Nozzles

    Section 4 System Installation 4.1.3 Installing Nozzles Nozzle type, style, and orifice diameter are determined based upon flow calculations made by the Janus Design Suite® software during the system design. Discharge nozzles are female NPT thread and must be installed as designed according to the guidelines covered under section 3.5.

  • Page 71: Installing Discharge Pressure Switch

    Flex hose and fittings necessary to assemble the pilot actuation line can be ordered from Janus Fire Systems, but the pilot actuation line may also be assembled using copper tubing or schedule 40 pipe provided by the installer. Refer to Sections 4.1.6.1 through 4.1.6.4 for requirements to each specific type of pilot actuation line arrangement.

  • Page 72: Installation Using Flex Hose

    4.1.6.1 Installation Using Flex Hose Janus Fire Systems flex hose assemblies may be used to assemble the pilot actuation line as shown in Figures 4.1.6.1a, 4.1.6.1b, and 4.1.6.1c. The appropriate length of flex hose for each cylinder assembly size is shown in Table 2.3.9.

  • Page 73: Two-Sided Pilot Actuation Lines

    (including any rises or drops) cannot be greater than 25 ft (7.62 m) in each direction. To accommodate the use of the standard Janus Fire Systems® Pilot Actuation Mid Line Tee to allow the •...
  • Page 74 Page: 60 Section 4 System Installation Discharge Pilot Actuation Variable Size 24” Flex Hose Pressure Switch Mid Line Tee Flex Hose (610 mm) Discharge Manifold (P/N 18773) (P/N 18622) (P/N Variable) Manual (P/N 18649) (Provided By Installer) Valve Actuator Pilot Male NPT (P/N 17001) Pneumatic...
  • Page 75 Page: 61 Section 4 System Installation NPT Pilot Actuation Check Valve Adapter Hex Nipple 1/4” (8 mm) Male (Sv Series: P/N 18713) 45°SAE Flared x Pilot Actuation (Mv and Lv Series: P/N 19192) Male NPT End Line Tee 1/4” (8 mm) Male 45°SAE 1/4”...

  • Page 76: Electrical Installation

    Page: 62 Section 4 System Installation 100 ft (30.48 m) maximum distance 100 ft (30.48 m) maximum distance (including rise and fall) (including rise and fall) Pilot Actuation Flex Hose 1/4" (8 mm) FNPT x End Line Tee (See Figures 4.1.6.1a, 4.1.6.1b, and 4.1.6.1c for FNPT Coupling (P/N 18611) Pilot Actuation...

  • Page 77: Commissioning System

    Room dimensions identified in the course of this test shall be verified to correspond with room volume utilized in determining Janus Design Suite® flow calculations for the enclosure.

  • Page 78: Discharge Piping Pressure Test

    Page: 64 Section 5 Commissioning System Discharge Piping Pressure Test Do not apply pressure to the discharge piping while the pipe is connected to the discharge outlet. Applying pressure to the discharge outlet may cause the valve to open and pressurize the distribution pipe with the FM- 200®...

  • Page 79: Installing Pneumatic Valve Actuator

    Page: 65 Section 5 Commissioning System Installing Pneumatic Valve Actuator Attaching the pneumatic valve actuator to the cylinder valve when the actuation pin is not fully locked into the “up” position may cause the cylinder valve to actuate, resulting in potential injury and/or property damage. Reset the pneumatic valve actuator by pushing up on the actuation pin until it bottoms out on the inside of the actuator body.

  • Page 80: Installing Manual Valve Actuator

    Warning signs must be placed at entrances to and inside protected areas. Additional Considerations Janus Fire Systems® equipment as shipped does not require painting. Enclosure Venting Considerations The effectiveness of a total flooding fire extinguishing system depends, in part, on retention of the agent mixture within the protected volume for a period of time.
  • Page 81 Page: 67 Section 5 Commissioning System 5.5 in 140 mm 5.5 in 6.0 in 140 mm 158 mm 6.0 in 158 mm Figure 5.6a Clean Agent Warning Sign - Exit (P/N 18489) 5.5 in 140 mm 6.0 in 5.5 in 158 mm 140 mm 6.0 in...

  • Page 82: Manual

    A door fan integrity test should be performed to determine both the estimated leakage rate of FM-200 and provide the existing vent area in the protected volume. The Janus Design Suite® can provide an estimate of the vent area required for the amount of FM-200 being discharged. With the combined information, adjustments can be made to determine additional venting needs for the enclosure.

  • Page 83: Transportation Information

    Page: 69 5.11 Transportation Information Cylinders filled with FM-200® and pressurized with nitrogen are considered the following classifications for shipping purposes: Proper Shipping Name : LIQUEFIED GASES • • Hazard Class : 2.2 • I.D. No. (UN/NA) : UN1058 DOT Hazardous Materials Description : non-flammable charged with nitrogen •...
  • Page 84 Page: 70 Document # DOC102 FM-200® OPERATION, DESIGN, & SERVICE MANUAL Issued: February 1, 2009 Revision F Revised: 11-Nov-2011 40YE...

  • Page 85: System Inspection And Maintenance

    Section 6 System Inspection and Maintenance SYSTEM INSPECTION AND MAINTENANCE Each Janus Fire Systems® FM-200® Clean Agent Fire Extinguishing System must be properly inspected and maintained at regular intervals by competent individuals qualified in the installation and testing of clean agent extinguishing systems and thoroughly trained in the functions they are expected to perform.

  • Page 86: Maintenance

    Safety Director or Manager, Security Director or Manager, Emergency Response Team, Maintenance, Department Manager, or local Fire Department. Those individuals responsible for maintenance of a Janus Fire Systems® FM-200® clean agent fire extinguishing system must be trained. Minimally, the date of service, name of technician performing the service, results of the service, gross weight, agent weight, cylinder pressure, cylinder temperature, and any other observations should be recorded noting any action taken to address or rectify a discrepancy.

  • Page 87: Semi-Annual Maintenance

    Page: 73 Section 6 System Inspection and Maintenance 6.2.1 Semi-Annual Maintenance In addition to the monthly inspection steps, at least semiannually the agent quantity and pressure shall be checked. 6.2.1.1 Pressure Check Check the pressure indicated by the gauge and the temperature of the cylinder and compare with the Table 6.2.1.1 in Appendix B.

  • Page 88: Annual Maintenance

    Page: 74 Section 6 System Inspection and Maintenance 6.2.2 Annual Maintenance In addition to the monthly inspection steps and semiannual maintenance the system shall be thoroughly examined at least once each year. A minimum of the following steps should be performed during the annual maintenance: • Survey the hazard to determine if it has changed from what the system was designed to protect. While surveying the hazard look for different fuels, loss of hazard integrity, new hazards, etc.

  • Page 89: Five Year Maintenance

    Page: 75 Section 6 System Inspection and Maintenance • Check all warning signs to make certain they are in place, mounted securely, readable, not damaged, and not obstructed. • Perform a full functional test of the detection, control, and release system to be certain the sequence of operation is correct, all detectors function as intended, electric manual release stations operate, abort switches operate, all electric valve actuators function properly, all alarm devices operate, all doors and dampers close, HVAC shuts down, and power shuts off to the hazard area.
  • Page 90 Page: 76 Document # DOC102 FM-200® OPERATION, DESIGN, & SERVICE MANUAL Issued: February 1, 2009 Revision F Revised: 11-Nov-2011 40YE...

  • Page 91: System Recharge And Reset

    Those individuals responsible for maintenance of a Janus Fire Systems® FM-200® clean agent fire extinguishing system must be trained. To maintain FM Approval cylinder recharge must be done at a Janus Fire Systems® recognized facility. This chapter does not include instructions on resetting the automatic control system. Refer to the appropriate technical manual for this information.

  • Page 92: Cleaning And Servicing The Valve Assembly

    7.2.2 Cleaning and Servicing The Valve Assembly Janus Fire Systems recommends that the following steps be followed prior to refilling the cylinder(s): Check the pressure gauge and cylinder weight to verify the cylinder is empty and at atmospheric pressure before attempting to remove the valve.

  • Page 93: Recharge Procedure

    Page: 79 Section 7 System Recharge and Reset Table 7.2.2 Valve Replacement Components Part Description Sv P/N Mv P/N Lv P/N Collar O-ring 17551 18400 18400 Upper Piston O-ring 17552 18475 18398 Lower Piston O-ring 17553 18476 18399 Valve Cap O-ring 17551 18399 18397...
  • Page 94 Page: 80 Section 7 System Recharge and Reset 4) Vent the pressure from the recharge fitting attached to the valve outlet by opening and closing the vent ball valve. Immediately close the ball valve opened in step 3. 5) Once the pressure is removed from the outlet adapter the system cylinder valve should be closed. 6) Open the vent ball valve at the outlet adapter.

  • Page 95: Appendix A - Material Safety Datasheet

    Page: 81 Appendix A Material Safety Datasheet FM-200® OPERATION, DESIGN, & SERVICE MANUAL Document # DOC102 Issued: February 1, 2009 Revision F Revised: 11-Nov-2011 40YE...
  • Page 96 Material Safety Data Sheet Page: 82 ® FM-200 Appendix A Version 2.1 Revision Date 07/13/2012 Ref. 130000036866 Material Safety Data Sheet ® This MSDS adheres to the standards and regulatory requirements of the United States and may not meet the regulatory FM-200 requirements in other countries.
  • Page 97 Material Safety Data Sheet ® FM-200 Page: 83 Appendix A Version 2.1 Revision Date 07/13/2012 Ref. 130000036866 Material Safety Data Sheet Eyes Contact with liquid or refrigerated gas can cause cold burns and frostbite. ® FM-200 Inhalation Misuse or intentional inhalation abuse may cause death without warning Version 2.1 symptoms, due to cardiac effects.
  • Page 98 Material Safety Data Sheet Page: 84 ® FM-200 Appendix A Version 2.1 Revision Date 07/13/2012 Ref. 130000036866 Material Safety Data Sheet ® FM-200 Ingestion : Is not considered a potential route of exposure. Version 2.1 General advice : Never give anything by mouth to an unconscious person. When symptoms persist or in all cases of doubt seek medical advice.
  • Page 99 Material Safety Data Sheet Page: 85 ® FM-200 Appendix A Version 2.1 Revision Date 07/13/2012 Ref. 130000036866 Material Safety Data Sheet ® FM-200 Storage : Valve protection caps and valve cutlet threaded plugs must remain in place unless container is secured with valve outlet piped to use point. Version 2.1 Do not drag, slide or roll cylinders.
  • Page 100 Material Safety Data Sheet Page: 86 ® FM-200 Appendix A Version 2.1 Revision Date 07/13/2012 Ref. 130000036866 Material Safety Data Sheet ® FM-200 * AEL is DuPont's Acceptable Exposure Limit. Where governmentally imposed occupational exposure limits which are lower than the AEL are in effect, such limits shall take precedence. Version 2.1 Revision Date 07/13/2012 Ref.
  • Page 101 Material Safety Data Sheet Page: 87 ® FM-200 Appendix A Version 2.1 Revision Date 07/13/2012 Ref. 130000036866 Material Safety Data Sheet ® FM-200 Not expected to cause skin irritation based on expert review of the properties of the substance. Version 2.1 Eye irritation No eye irritation, Not tested on animals Revision Date 07/13/2012...
  • Page 102 Material Safety Data Sheet Page: 88 ® FM-200 Appendix A Version 2.1 Revision Date 07/13/2012 Ref. 130000036866 Material Safety Data Sheet ® FM-200 Information given is based on data obtained from similar substances. Version 2.1 72 h EC50 Pseudokirchneriella subcapitata > 114 mg/l Information given is based on data obtained from similar substances.
  • Page 103 Material Safety Data Sheet Page: 89 ® FM-200 Version 2.1 Revision Date 07/13/2012 Ref. 130000036866 Material Safety Data Sheet ® : LIQUEFIED GASES, non-flammable charged with nitrogen FM-200 Proper shipping name Version 2.1 Class : 2.2 Labelling No. : 2.2 : 1058 IMDG UN number...
  • Page 104 Material Safety Data Sheet Page: 90 ® FM-200 Version 2.1 Revision Date 07/13/2012 Ref. 130000036866 Material Safety Data Sheet ® FM-200 storage, transportation, disposal and release and is not to be considered a warranty or quality specification. The information relates only to the specific material designated and may not be valid for such material used in combination Version 2.1 with any other materials or in any process, unless specified in the text.

  • Page 105: Appendix B - Assorted Charts & Worksheets

    Page: 91 Appendix B Assorted Charts & Worksheets FM-200® OPERATION, DESIGN, & SERVICE MANUAL Document # DOC102 Issued: February 1, 2009 Revision F Revised: 11-Nov-2011 40YE...
  • Page 106 Page: 92 Appendix B B.1 Design Worksheet U.S. Standard FM-200® Surface Fire Requirements Class A / Class C Project: Date: Hazard: Engineer: Required FM-200® – UL (6.7% Concentration) Design FM-200® Altitude Required Weight Volume Concentration Weight Correction FM-200® Factor @ 70°F Sea Level Factor¹...
  • Page 107 Page: 93 Appendix B B.2 Design Worksheet Metric FM-200® Surface Fire Requirements Class A / Class C Project: Date: Hazard: Engineer: Required FM-200® – UL (6.7% Concentration) Design FM-200® Altitude Required Weight Volume Concentration Weight Correction FM-200® Factor @ 20°C Sea Level Factor¹...
  • Page 108 Page: 94 Appendix B Table 3.2a FM-200® (HFC-227ea) Total Flooding Quantity (U.S. Standard) FM-200® Weight Requirements of Hazard Volume, W/V (lb/ft FM-200® FM-200® Design Concentration (C) [% by Volume] Specific Temp (t) Vapor [°F] Volume (s) 6.25% 6.7% 7.8% 10.5% /lb] 1.9264 0.0346...
  • Page 109 Page: 95 Appendix B Table 3.2b FM-200® (HFC-227ea) Total Flooding Quantity (Metric) FM-200® Weight Requirements of Hazard Volume, W/V (kg/m FM-200® FM-200® Design Concentration (C) [% by Volume] Specific Temp (t) Vapor [°C] Volume (s) 6.25% 6.7% 7.8% 10.5% /kg] 0.1215 0.5487 0.5910...
  • Page 110 Page: 96 Appendix B Table 3.1.1a FM-200® (HFC-227ea) Cup Burner Extinguishing Concentrations Design Concentration Fuel Source % v/v Acetone 8.97 Acetonitrile 8.71 t-Amyl Alcohol 9.49 AV Gas 8.45 Benzene 8.71 n-Butane 8.71 n-Butanol 9.88 2-Butoxyethanol 9.62 2-Butoxyethyl Acetate 8.97 n-Butyl Acetate 9.10 Carbon disulfide 15.34...
  • Page 111 Page: 97 Appendix B Table 3.1.1a FM-200® (HFC-227ea) Cup Burner Extinguishing Concentrations (Cont’d) Design Concentration Fuel Source % v/v 8.97 8.97 Kerosene 9.62 Methane 8.71 Methanol 13.52 2-Methoxyethanol 12.22 Methyl Ethyl Ketone 9.62 Methyl Isobutyl Ketone 9.10 Mineral Sprits 8.71 Morpholine 10.27 Nitromethane...
  • Page 112 Page: 98 Appendix B Table 3.1.1b FM-200® Inerting Concentrations Design Concentration Fuel Source % v/v i-Butane 12.43 1-Chloro-1,1-difluoroethane (HCFC-142b) 8.71 1,1-Difluoroethane (HFC-152a) 9.46 Difluoromethane (HFC-32) 8.71 Ethylene oxide 14.96 Hydrogen 26.40 Methane 8.80 Pentane 12.76 Propane 12.76 Table 6.2.1.1 - Approximate Container Pressure vs. Temperature Temperature Pressure 90% Pressure...
  • Page 113 Page: 99 Appendix B Table B.1a U.S. Standard to Metric Conversion Factors (Approximate) Measure U.S. Standard Multiply By Metric inches (in) 25.4 millimeters (mm) Length feet (ft) 304.8 millimeters (mm) feet (ft) 0.3048 meters (m) square inches (in²) 645.16 square millimeters (mm²) Area square feet (ft²) 0.0929...
  • Page 114 Page: 100 Appendix B Janus Fire Systems® 250 lb Cylinder (US Standard) 32 F 40 F 50 F 60 F 70 F 80 F 90 F 100 F 110 F 120 F 130 F WEIGHT OF FM-200 (LBS) Table 6.1.1a Liquid Level Chart – 250 lb Cylinder (U.S. Standard) Document # DOC102 FM-200®...
  • Page 115 Page: 101 Appendix B Janus Fire Systems® 250 lb Cylinder (Metric) 0.0 C 4.4 C 10.0 C 15.6 C 21.1 26.7 32.2 37.8 C 43.3 C 48.9 C 54.4 C 54.4 WEIGHT OF FM-200 (KGS) Table 6.1.1b Liquid Level Chart – 250 lb Cylinder (Metric) FM-200®...
  • Page 116 Page: 102 Appendix B Janus Fire Systems® 420 lb Cylinder (US Standard) 32 F 40 F 50 F 60 F 70 F 80 F 90 F 100 F 110 F 120 F 130 F WEIGHT OF FM-200 (LBS) Table 6.1.1c Liquid Level Chart – 420 lb Cylinder (U.S. Standard) Document # DOC102 FM-200®...
  • Page 117 Page: 103 Appendix B Janus Fire Systems® 420 lb Cylinder (Metric) 0.0 C 4.4 C 10.0 C 15.6 C 21.1 26.7 32.2 37.8 C 43.3 C 48.9 C 54.4 C 54.4 WEIGHT OF FM-200 (KGS) Table 6.1.1d Liquid Level Chart – 420 lb Cylinder (Metric) FM-200®...
  • Page 118 Page: 104 Appendix B Janus Fire Systems® 600 lb Cylinder (US Standard) 32 F 40 F 50 F 60 F 70 F 80 F 90 F 100 F 110 F 120 F 130 F WEIGHT OF FM-200 (LBS) Table 6.1.1e Liquid Level Chart – 600 lb Cylinder (U.S. Standard) Document # DOC102 FM-200®...
  • Page 119 Page: 105 Appendix B Janus Fire Systems® 600 lb Cylinder (Metric) 0.0 C 4.4 C 10.0 C 15.6 C 21.1 26.7 32.2 37.8 C 43.3 C 48.9 C 54.4 C 54.4 WEIGHT OF FM-200 (KGS) Table 6.1.1f Liquid Level Chart – 600 lb Cylinder (Metric) FM-200®...
  • Page 120 Page: 106 Appendix B Janus Fire Systems® 900 lb Cylinder (US Standard) 32 F 40 F 50 F 60 F 70 F 80 F 90 F 100 F 110 F 120 F 130 F WEIGHT OF FM-200 (LBS) Table 6.1.1g Liquid Level Chart – 900 lb Cylinder (U.S. Standard) Document # DOC102 FM-200®...
  • Page 121 Page: 107 Appendix B Janus Fire Systems® 900 lb Cylinder (Metric) 0.0 C 4.4 C 10.0 C 15.6 C 21.1 26.7 32.2 37.8 C 43.3 C 48.9 C 54.4 C 54.4 WEIGHT OF FM-200 (KGS) Table 6.1.1h Liquid Level Chart – 900 lb Cylinder (Metric) FM-200®...
  • Page 122 Page: 108 Appendix B Janus Fire Systems® 1000 lb Cylinder (US Standard) 32 F 40 F 50 F 60 F 70 F 80 F 90 F 100 F 110 F 120 F 130 F WEIGHT OF FM-200 (LBS) Table 6.1.1i Liquid Level Chart – 1000 lb Cylinder (U.S. Standard) Document # DOC102 FM-200®...
  • Page 123 Page: 109 Appendix B Janus Fire Systems® 1000 lb Cylinder (Metric) 0.0 C 4.4 C 10.0 C 15.6 C 21.1 26.7 32.2 37.8 C 43.3 C 48.9 C 54.4 C 54.4 WEIGHT OF FM-200 (KGS) Table 6.1.1j Liquid Level Chart – 1000 lb Cylinder (Metric) FM-200®...
  • Page 124 Page: 110 Appendix B Document # DOC102 FM-200® OPERATION, DESIGN, & SERVICE MANUAL Issued: February 1, 2009 Revision F Revised: 11-Nov-2011 40YE...

  • Page 125: Appendix C - Master And Selector Valve Ordering Information

    Page: 111 Appendix C Master and Selector Valve Ordering Information FM-200® OPERATION, DESIGN, & SERVICE MANUAL Document # DOC102 Issued: February 1, 2009 Revision F Revised: 11-Nov-2011 40YE...
  • Page 126 Page: 112 Appendix C Table C.1 - Master and Selector Valve Ordering Information Nominal Weight Valve Size Description (see below for options) lb (kg) 19483 1/2” Ball Valve, Pneumatically Actuated 4.2 (1.9) 19484 3/4” Ball Valve, Pneumatically Actuated 6.5 (2.9) 19485 1”...

  • Page 127: Appendix D - Lockout Valve Ordering Information

    Page: 113 Appendix D Lockout Valve Ordering Information FM-200® OPERATION, DESIGN, & SERVICE MANUAL Document # DOC102 Issued: February 1, 2009 Revision F Revised: 11-Nov-2011 40YE...
  • Page 128 Page: 114 Appendix D Table D.1 - Lockout Valve Ordering Information Nominal Weight Valve Size Description (see below for options) lb (kg) 19465 1/2” Ball Valve, Manually Actuated 1.9 (0.9) 19466 3/4” Ball Valve, Manually Actuated 2.7 (1.2) 19467 1” Ball Valve, Manually Actuated 4.8 (2.2) 19468...

  • Page 129: Appendix E - Alternate Nozzle Spacing Options

    Page: 115 Appendix E Appendix E Alternate Nozzle Spacing Options FM-200® OPERATION, DESIGN, & SERVICE MANUAL Document # DOC102 Issued: February 1, 2009 Revision F Revised: 11-Nov-2011 40YE...
  • Page 130 Page: 116 Appendix E Table 3.5a - Alternate Nozzle Spacing for 90° Corner Nozzles x distance y distance 9.75 9.75 10.3 10.6 10.8 11.1 11.3 11.7 12.1 12.2 12.5 12.9 13.1 13.5 13.7 Document # DOC102 FM-200® OPERATION, DESIGN, & SERVICE MANUAL Issued: February 1, 2009 Revision F Revised: 11-Nov-2011...
  • Page 131 Page: 117 Appendix E Table 3.5b - Alternate Nozzle Spacing for 180° Sidewall Nozzles x distance y distance 19.5 9.75 18.3 10.3 17.7 10.6 17.1 10.8 16.5 11.1 15.8 11.3 14.6 11.7 13.4 12.1 12.8 12.2 11.6 12.5 12.9 13.1 13.5 13.7 FM-200®...

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