SMAY SCD Operation And Maintenance Manual
  1. Manuals
  2. Brands
  3. SMAY Manuals
  4. Fire and Smoke Dampers
  5. SCD
  6. Operation and maintenance manual

SMAY SCD Operation And Maintenance Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
Fire ventilation zone
Operation and Maintenance Manual
SCD Smoke Dampers
SMOKE DAMPERS
SCD

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the SCD and is the answer not in the manual?

Questions and answers

Related Manuals for SMAY SCD

Summary of Contents for SMAY SCD

  • Page 1 Fire ventilation zone Operation and Maintenance Manual SCD Smoke Dampers SMOKE DAMPERS...

  • Page 2: Table Of Contents

    Operation and Maintenance Manual – SCD Smoke Dampers CONTENTS 1. INTRODUCTION ......................... 4 2. FORMAL AND LEGAL ASPECTS OF INTRODUCING SCD SMOKE DAMPERS INTO THE MARKET ..........................4 3. INTENDED USE AND PRODUCT CLASSIFICATION ............4 4. TECHNICAL DESCRIPTION OF PRODUCTS ................. 8 4.1.
  • Page 3 7. DELIVERY/TRANSPORT......................72 8. INSTALLATION CONDITIONS ....................72 8.1. GENERAL GUIDELINES ....................72 8.2. EXAMPLES OF MOUNTING SCD SMOKE DAMPERS ON TYPICAL ROOFS ..76 8.3. MARKING ON INSTALLED DAMPERS (PUT INTO OPERATION) ......77 9. ENTRY INTO SERVICE ......................78 10.

  • Page 4: Introduction

    The main function of SCD smoke dampers is extracting smoke and hot toxic gases occurring during fire in the under-ceiling space. SCD smoke dampers by Smay Sp. z o. o. have openable leafs filled with translucent material. Therefore, they additionally function as spot skylights. The third function of SCDs, when appropriate tooling is used, is cyclic ventilation.
  • Page 5 Operation and Maintenance Manual – SCD Smoke Dampers Declared active areas for single leaf dampers SCD-1-P... damper with a straight base SCD-1-S... damper with a sloping base Base height [mm] Base height [mm] Deflectors Deflectors yes* yes* yes* yes* yes*...
  • Page 6 Operation and Maintenance Manual – SCD Smoke Dampers Declared active areas for single leaf dampers SCD-1-P... damper with a straight base SCD-1-S... damper with a sloping base Base height [mm] Base height [mm] Deflectors Deflectors yes* yes* yes* yes* yes*...
  • Page 7 Operation and Maintenance Manual – SCD Smoke Dampers Declared active areas for single leaf dampers SCD-1-P... damper with a straight base SCD-1-S... damper with a sloping base Base height [mm] Base height [mm] Deflectors Deflectors yes* yes* yes* yes* yes*...

  • Page 8: Technical Description Of Products

    4.1. DESCRIPTION/TYPES SCD smoke dampers are rectangular in cross-section. They are available as single or double leaf. The dimension range is specified in Tables 4 and 5. The opening angle of a single leaf damper is not less than 140°.
  • Page 9 Operation and Maintenance Manual – SCD Smoke Dampers impurities by means of an aluminium cover. The cover frame is a one-piece item made of specially designed aluminium profile, which makes it possible to mount porous polycarbonate cover, 10, 16, 20 or 25 mm thick.

  • Page 10: Single Leaf Dampers - Dimensions

    W1 = W + 134 1. Base unit 2. Leaf unit 3. Mechanical drive unit Rys. 1. SCD-1-P... single leaf damper on a straight base W(A) = W - 200 W1 = W(A) + 134 1. Base unit 2. Leaf unit 3.
  • Page 11 Operation and Maintenance Manual – SCD Smoke Dampers W open Rys. 3. SCD-1-P... single leaf damper in open position Distinctive dimensions of SCD-1... dampers are shown in Table 4. Nominal size Dimensions in open position Geometric area Pos. Cover weight [N]...
  • Page 12 Operation and Maintenance Manual – SCD Smoke Dampers Nominal size Dimensions in open position Geometric area Pos. Cover weight [N] W open H open AV [m w [mm] l (hinges) [mm] [mm] [mm] 1200 1800 2235 800+h 2.16 280.0 1200...
  • Page 13 Operation and Maintenance Manual – SCD Smoke Dampers Nominal size Dimensions in open position Geometric area Pos. Cover weight [N] W open H open AV [m w [mm] l (hinges) [mm] [mm] [mm] 1700 1700 3120 1125+h 2.89 330.0 1700...

  • Page 14: Double Leaf Dampers - Dimensions

    DOUBLE LEAF DAMPERS – DIMENSIONS 4.3. 1. Base unit 2. Leaf unit 3. Mechanical drive unit Rys. 4. SCD-2-P... double leaf damper on a straight base L(A) = L - 200 W(A) = W - 200 1. Base unit 2. Leaf unit 3.
  • Page 15 Operation and Maintenance Manual – SCD Smoke Dampers W open Rys. 6. SCD-2-P... double leaf damper in open position Distinctive dimensions of SCD-2... dampers are shown in Table 5. Nominal size Dimensions in open position Weight of a Geometric area single Pos.

  • Page 16: Manufacturing Versions

    Operation and Maintenance Manual – SCD Smoke Dampers 2000 3000 2460 1080+h 6.00 2200 2200 2660 1180+h 4.84 2200 2400 2660 1180+h 5.28 2200 2500 2660 1180+h 5.50 2400 2400 2860 1280+h 5.76 2400 2500 2860 1280+h 6.00 2500 2500...

  • Page 17: Damper Weights

    Operation and Maintenance Manual – SCD Smoke Dampers 4.5. DAMPER WEIGHTS Approximate weights* of single leaf dampers are shown in Table 6 Base height 350 mm Base height 500 mm Base height 700 mm L [mm] w [mm] (hinges) St-Pn...
  • Page 18 Operation and Maintenance Manual – SCD Smoke Dampers Base height 350 mm Base height 500 mm Base height 700 mm L [mm] w [mm] (hinges) St-Pn St-El Sl-Pn Sl-El St-Pn St-El Sl-Pn Sl-El St-Pn St-El Sl-Pn Sl-El 1400 2500 141.2 148.6...
  • Page 19 Operation and Maintenance Manual – SCD Smoke Dampers Base height 350 mm Base height 500 mm Base height 700 mm L [mm] w [mm] (hinges) St-Pn St-El Sl-Pn Sl-El St-Pn St-El Sl-Pn Sl-El St-Pn St-El Sl-Pn Sl-El 1920 2700 169.5 155.6...

  • Page 20: Drive Selection

    4.6. DRIVE SELECTION In SCD smoke dampers, a basic function of emergency opening in order to extract smoke is carried out by a pneumatic or electric 24 V actuator. The function of damper release in order to vent for dampers with a pneumatic drive is...
  • Page 21 Operation and Maintenance Manual – SCD Smoke Dampers Type of the electric L [mm] L [mm] Type of the electric actuator, actuator, SL550 T(-25) W [mm] W [mm] (hinges) (hinges) SL550 T(-25) classification classification SG60F/25S SG60N/25A 1150 2000 SG80T/25S 1300...
  • Page 22 Operation and Maintenance Manual – SCD Smoke Dampers Type of the electric L [mm] L [mm] Type of the electric actuator, actuator, SL550 T(-25) W [mm] W [mm] (hinges) (hinges) SL550 T(-25) classification classification SG80T/25S SG80T/25S 1500 2200 SG100R/25A SG100R/25A...
  • Page 23 Operation and Maintenance Manual – SCD Smoke Dampers Temperature L [mm] Pneumatic actuator Classification [ L [mm] Pneumatic Classification [ Temperature W [mm] classification [T W [mm] (hinges) type (hinges) actuator type classification [T] PMAV 50/16 SL 1000 T (-15)
  • Page 24 Operation and Maintenance Manual – SCD Smoke Dampers Temperature L [mm] Pneumatic actuator Classification [ L [mm] Pneumatic Classification [ Temperature W [mm] classification [T W [mm] (hinges) type (hinges) actuator type classification [T] PMAV 50/16 SL 550 T (-5)
  • Page 25 Operation and Maintenance Manual – SCD Smoke Dampers Temperature L [mm] Pneumatic actuator Classification [ L [mm] Pneumatic Classification [ Temperature W [mm] classification [T W [mm] (hinges) type (hinges) actuator type classification [T] PMAV 50/16 SL 1000 T (00)
  • Page 26 Operation and Maintenance Manual – SCD Smoke Dampers Temperature L [mm] Pneumatic actuator Classification [ L [mm] Pneumatic Classification [ Temperature W [mm] classification [T W [mm] (hinges) type (hinges) actuator type classification [T] PMAV 63/20 SL 1000 T (-5)
  • Page 27 Operation and Maintenance Manual – SCD Smoke Dampers Temperature L [mm] Pneumatic actuator Classification [ L [mm] Pneumatic Classification [ Temperature W [mm] classification [T W [mm] (hinges) type (hinges) actuator type classification [T] PMAV 63/25 SL 550 T (-5)
  • Page 28 Operation and Maintenance Manual – SCD Smoke Dampers L [mm] Pneumatic Classification Temperature W [mm] (hinges) actuator type [SL] classification [T] PMAV 63/25 SL 1000 T (-5) PMAV 50/20 SL 550 T (-5) 1800 2200 PMAV 63/20 SL 550 T (-25)
  • Page 29 Operation and Maintenance Manual – SCD Smoke Dampers L [mm] Type of the electric actuator, SL550 T(- W [mm] (hinges) 25) classification 1250 2500 SG26M/25A 1500 1500 SG16M/25A 1500 2500 SG26M/25A 1500 3000 SG26M/25A 1600 1600 SG20M/25A 1600 2500 SG26M/25A...
  • Page 30 Operation and Maintenance Manual – SCD Smoke Dampers W [mm L [mm] Pneumatic actuator Classificati Temperature W [mm] L [mm] Pneumatic actuator Classificatio Temperature (hinges) type on [SL] classification [T] (hinges) type n [SL] classification [T] 1250 2500 PUDV/PUAV 32/12...
  • Page 31 Operation and Maintenance Manual – SCD Smoke Dampers PUDV/PUAV 50/20 1000 T(-15) PUDV/PUAV 50/20 1000 T(-5) PUDV/PUAV 63/20 1000 T(-25) PUDV/PUAV 63/20 1000 T(-15) 2000 2500 PUDV/PUAV 32/16 T(00) 2400 2400 PUDV/PUAV 40/16 T(-5) PUDV/PUAV 40/16 T(-15) PUDV/PUAV 50/20 T(-15)

  • Page 32: Smoke Dampers With The Scd-1-W Roof Hatch Function

    Operation and Maintenance Manual – SCD Smoke Dampers 4.7. SMOKE DAMPERS WITH THE SCD-1-W ROOF HATCH FUNCTION Rys. 7. A damper with a roof hatch function – Rys. 8. A damper with a roof hatch function – version 1. version 2.

  • Page 33: Optional Accessories

    1800 3295 1190+h 3.24 350.0 SCD-1-W smoke dampers are classified according to PN-EN 12101-2 criteria, with reference to the following areas: • Reliability: double action, Re 1000, • Snow load: SL 550 • Low temperature: T(-25) Wind load: WL 1500 •...

  • Page 34: Ka Anti-Burglar Bars

    Operation and Maintenance Manual – SCD Smoke Dampers 4.8.2. KA ANTI-BURGLAR BARS Anti-burglar bars are to protect a facility against unauthorized persons’ entry through a smoke damper. The bars are made for the full dimension range of single and double leaf dampers.

  • Page 35: Drives And Control

    Operation and Maintenance Manual – SCD Smoke Dampers 5. DRIVES AND CONTROL In SCD smoke dampers, a basic function of emergency opening in order to extract smoke is carried out by a pneumatic or electric 24 V actuator. The power transmission from the actuator to the damper cover is carried out by a special mechanism, and the cover position is set by a MHV spring lock.
  • Page 36 Operation and Maintenance Manual – SCD Smoke Dampers SCD-1.., single leaf dampers with a pneumatic drive are equipped with cables to limit the leaf movement. Before starting up a damper, check if the cables are in free position. The compressed air supply system of the actuator shall be appropriate for pressure of 30 bar.

  • Page 37: Pneumatic Actuators

    Operation and Maintenance Manual – SCD Smoke Dampers opening closing Recommended option: RS2 rain detector / 230 V electric actuator for ventilation, E- WM1 wind detector TAVZ 3 thermal trip 300-230 or E-500-230 type Option Ventilation push button (the possibility of controlling the damper from the SAP...
  • Page 38 Operation and Maintenance Manual – SCD Smoke Dampers actuators with the following fastening: • bottom (PUxV, DUxV), • mid-level (PMxV, DMxV), • top (POxV, DOxV), actuators with the following position lock: • advanced (PxAV, DxAV), • both outermost positions (PxDV, DxDV).

  • Page 39: Thermal Trip

    Operation and Maintenance Manual – SCD Smoke Dampers PxxV and DxxV series pneumatic actuators are maintenance-free, because their design ensures constant lubrication. However the piston rod and actuator locks should be cleaned regularly and lubricated with widely available silicone-free greases. In the case of actuators operating in such an environment as the landfarm, food industry, galvanising plants, chemical industry, swimming pools, SPA etc., it is recommended to use water...
  • Page 40 Operation and Maintenance Manual – SCD Smoke Dampers Technical Data: Maximum static operating pressure 80 bar Maximum dynamic operating pressure 80 bar Valve nominal diameter 2 mm Pin nominal diameter 2 mm -250 °C to +1100 °C Operating temperature range In systems carrying out the “A”...
  • Page 41 3. Seal the threaded connections with Teflon tape or Loctite 243 liquid sealing, which should only be applied on the outer thread of the connector. 4. Use only cylinders provided by Smay Sp. z o.o., because this determines the validity of the Certificate.
  • Page 42 3. Seal the threaded connections with Teflon tape or Loctite 243 liquid sealing, which should only be applied on the outer thread of the connector. 4. Use only cylinders provided by Smay Sp. z o.o., because this determines the validity of the Certificate.

  • Page 43: Thermal Fuses

    Operation and Maintenance Manual – SCD Smoke Dampers 5.1.4. THERMAL FUSES In TAVE and TAVZ thermal trips, only G5-RWA-xx thermal fuses, which were tested with the trips, can be used Rys. 21. Thermal fuses. G5-RWA Colour of a thermal fuse defines the limit temperature: 68 °C...

  • Page 44: Ak Alarm Boxes

    Operation and Maintenance Manual – SCD Smoke Dampers To prevent this phenomenon cylinders with CO2 are mounted with the outlet at the bottom. Then, when the cylinder has been perforated, the gas pressure forces liquid gas through the valve to the pneumatic system made of tubes. In the system the liquid gas phase is quickly heated by the environmental heat and it becomes gas, without the risk of freezing.
  • Page 45 Operation and Maintenance Manual – SCD Smoke Dampers Due to the way of start-up there are four types of AK boxes: – manual start-up – manual and electric start-up – manual and pneumatic start-up HEPA – manual, electric and pneumatic start-up Rys.
  • Page 46 Operation and Maintenance Manual – SCD Smoke Dampers Rys. 24. AK box for a “A” type damper Rys. 25. AK box for a “B” type damper Dimensions of single cylinder boxes free space for description, e.g. a service sticker cable entry...
  • Page 47 Operation and Maintenance Manual – SCD Smoke Dampers Box installation: 1. Connect properly the box outputs. 2. The cartridge has to be mounted with the thread directed down inside the box. 3. It is recommended to use cylinders with CO purchased from Smay Sp.

  • Page 48: Plz Ventilation Boxes

    Operation and Maintenance Manual – SCD Smoke Dampers Activating the trigger (for damper closing): 1. Carry out steps 1-6 described above. 2. Check the positions of the priority slides. Both slides need to be placed in home position (see C view).
  • Page 49 Operation and Maintenance Manual – SCD Smoke Dampers Rys. 31. PLZ ventilation box. Technical Data: • Maximum operating pressure 10 bar, • Operating temperature range -200C to +600C, • Ø6/4 pipe connection Types of PZL boxes: For ventilation only: • PLZ 10.0.1: 1 ventilation section with a lever externally accessible and a pressure regulator with a filter;...

  • Page 50: Electric Ventilation Actuators

    Operation and Maintenance Manual – SCD Smoke Dampers returnable push lock buttons manual lever loaded valve electric subassembly (option) cable or wire terminal to EA/EZ, PA/PZ Rys. 32. Dimensions of PLZ boxes. 5.1.8. ELECTRIC VENTILATION ACTUATORS The drive for realizing the ventilation function is alternatively made by means of E-300-24, E-500-24, E-300-230, E-500-230 electric actuators from Grasl Pneumatik- Mechanik and K+G Pneumatik.
  • Page 51 Operation and Maintenance Manual – SCD Smoke Dampers Ingress Protection Rating IP 54 (300 mm outreach), IP 33 (500 mm outreach), (EN 60529): Ambient temperature: -100C to +600C Power cable: 2 x 0.75 mm Load capacity: 24 V / 1 A...
  • Page 52 • Observe relevant OSH regulations, directives and commonly accepted technical practices. This type of actuators may be connected to control panels provided by Smay Sp. z o.o. When using the actuators with other panels, pay attention to compatibility. • The actuators may only be connected to mains characterized with parameters (voltage and current) compatible with the ones given on the device housing.

  • Page 53: Pneumatic System

    Operation and Maintenance Manual – SCD Smoke Dampers • In the test mode, e.g. with batteries (insert the fuse!), avoid connecting the actuator to the control panel at the same time. Ignoring this instruction may result in damaging the power outlet of the control panel.

  • Page 54: Electric Drives

    Operation and Maintenance Manual – SCD Smoke Dampers 5.2. ELECTRIC DRIVES 5.2.1. CONFIGURATION Dampers with an electric drive are equipped with 24 V actuators. The same actuator supports emergency operation and ventilation functions. The elements of the system equipment are as follows: control panel, 24 V DC, Manual emergency push button.

  • Page 55: Electric Actuators

    Operation and Maintenance Manual – SCD Smoke Dampers SAP control panel option 1. Smoke extraction system control panel 2. SAP control panel Rys. 38. “B” type damper with an electric actuator and control panel. 5.2.2. ELECTRIC ACTUATORS Depending on the damper size and required SL... parameter, the following types of actuators are dedicated: SG16.., SG20.., SG26.., SG40.., SG60.., SG80.., SG100..,...
  • Page 56 Operation and Maintenance Manual – SCD Smoke Dampers The bodies of the actuators are made of anodised aluminium, and piston rod is made of aluminium, 1.4301 stainless steel or St52 galvanised steel. The actuators meet requirements for acceptable interference emission defined by EN 55011. Internal limit switches ensure turning off at end positions, and an electronic switch protects the device against overload.
  • Page 57 Operation and Maintenance Manual – SCD Smoke Dampers The specific data of SG actuators are shown in the table: Actuator type* Parameter SG16.. SG20.. SG26.. SG40.. SG60.. SG80.. SG100.. SG120.. Supply voltage 24 V DC Current consumption when 0.8 A operating without load –25 °C to +60 °C...

  • Page 58: Control Panel

    Operation and Maintenance Manual – SCD Smoke Dampers • SG actuators are suitable for connecting to the control panels delivered by Smay sp. z o.o. When connecting actuators to control panels of other companies pay attention to compatibility. Connect the actuators via the connection socket. Using traction load is compulsory.
  • Page 59 Operation and Maintenance Manual – SCD Smoke Dampers In case of blackout it is not possible to charge the batteries, but they will provide power supply needed to maintain the panel operation. Blackout will not influence emergency functions. A sac with fuses and spare resistors is placed inside the control panel.
  • Page 60 Operation and Maintenance Manual – SCD Smoke Dampers Actuator output: • Nominal voltage 24 V- (+6 V / -4 V) • Operating mode / on time S3 30% • Maximum cross-section of the power cable 4 x 10 mm² (rigid) •...
  • Page 61 Operation and Maintenance Manual – SCD Smoke Dampers Actuator output: • Nominal voltage 24 V- (+6 V / -4 V) • Operating mode / on time S3 30% • Maximum cross-section of the power cable 4 x 10 mm² (rigid) •...
  • Page 62 Operation and Maintenance Manual – SCD Smoke Dampers One or two smoke extraction groups, up to four ventilation groups Type RWZ 5-8e RWZ 5-16e RWZ 5-24e RWZ 5-32e Total output current [A] 16 (2x8) 24 (3x8) 32 (4x8) Current consumption 1.1 A / 230 V~...
  • Page 63 Operation and Maintenance Manual – SCD Smoke Dampers Installation / start-up: Operations at the control panel may be carried out by professional personnel only. Before starting any work, be sure to discharge any static electricity. Disconnect power supply before any actions at the control panel! Actuators may not be advanced with the use of external electrical power supplies (e.g.
  • Page 64 Operation and Maintenance Manual – SCD Smoke Dampers RWZ-1/RWZ-4 RWZ-5 control control panel panel Actuator output Actuator output +24 V DC +24 V DC pull out slip in SG actuator SG actuator Termination resistors Termination resistors 2 x 10 kΩ...

  • Page 65: System Equipment

    Operation and Maintenance Manual – SCD Smoke Dampers Close-Down • Disconnect the batteries from the control panel (e.g. disconnect the battery connection cable or F2 fuse). Turn off the mains voltage. • The end user, i.e. the last owner, shall hand over worn batteries to the distributor or appropriate waste treatment plant.
  • Page 66 Operation and Maintenance Manual – SCD Smoke Dampers Options / accessories • WM 1: wind detector (an anemometer with a pinwheel) to measure the velocity of wind • RS 2: heated rain detector • SK: rack bracket (a mast, 40 cm in height) for installation of WM and RS detectors on a flat roof •...

  • Page 67: Accessories Of The Weather Station

    Operation and Maintenance Manual – SCD Smoke Dampers Maintenance At least once a year carry out the following maintenance and inspection activities: • Clean the rain detector with a damp cloth, possibly with a mild cleaning agent. (Do not scour the detector surface) •...

  • Page 68: Osd63 Smoke And Heat Detector

    Operation and Maintenance Manual – SCD Smoke Dampers Clamps for RS 2 and WM 1 polar elements mounting (the pipe diameter is equal to 60 mm) A rack (40 cm high) for 2 and RS WM 1 elements mounting on a flat roof 6.3.

  • Page 69: Sa-K6 Sounder

    Operation and Maintenance Manual – SCD Smoke Dampers It has an integrated algorithm for auto-compensation to protect against dirt. The OSD63 can operate in the low current consumption mode, in the monitoring state – 35 uA, and in the wide range of supply voltages 10-30 V.

  • Page 70: So-Pd11 Optical Indicator

    Operation and Maintenance Manual – SCD Smoke Dampers from –25 °C to +55 °C Operating temperature range Ingress Protection Rating IP 21C housing Weight ~184 g Ø 115 x 70 mm Dimensions Interoperating junction box PIP-1AN 6.5. SO-PD11 OPTICAL INDICATOR Rys.

  • Page 71: Ventilation Push Button

    Operation and Maintenance Manual – SCD Smoke Dampers The RT 2 smoke extraction push button is used for manual alarm triggering in smoke extraction systems. In the RT 2-K version the push button has one LED indicator – the red one, which indicates ALARM.

  • Page 72: Delivery/Transport

    Workers should have personal certificates issued by Smay Sp. z o.o, with the authorization for mounting SCD dampers. The certificate is valid for 3 years after training. Moreover, they should have certified expert qualifications, appropriate for the given scope of work, as well as certificates for carrying out operations under specific environmental conditions.
  • Page 73 Manuals and apply them with regard to installation, operation and maintenance. • SCD dampers may be mounted on steel, concrete or wooden roof structures. The damper is fixed to the roof structure with the use of a base flange, which is screwed in by means of connectors, selected accordingly to the type of structure.
  • Page 74 • In case of damper installation on sloped roofs, position the damper in such a way that: - For SCD-1 dampers, the damper hinge is placed on the lower side of the roof. - For SCD-2 dampers, the damper hinges are placed perpendicularly to the roof sloping.
  • Page 75 Operation and Maintenance Manual – SCD Smoke Dampers 300 mm spacing 1. Smoke damper 2. KA bars 3. Roof structure 4. Fastener according to the table Rys. 57. KA anti-burglar bars installation. • Installation of the anti-fall grid should be carried out according to the guidelines given in the Installation Manual.

  • Page 76: Examples Of Mounting Scd Smoke Dampers On Typical Roofs

    Operation and Maintenance Manual – SCD Smoke Dampers 8.2. EXAMPLES OF MOUNTING SCD SMOKE DAMPERS ON TYPICAL ROOFS 1. Smoke damper base made of galvanised steel sheet 1. Smoke damper base made of galvanised steel sheet 2. Roof damper drainpipe 2.

  • Page 77: Marking On Installed Dampers (Put Into Operation)

    8.3. MARKING ON INSTALLED DAMPERS (PUT INTO OPERATION) The information about the installed SCD smoke damper should be placed on the device or recorded in the Construction Site Log. This information must include the following data: •...

  • Page 78: Entry Into Service

    In order to achieve the appropriate state of the wall polycarbonate, which is infill of SCD damper leafs, clean it with lukewarm water with addition of a mild cleaning agent. Do not use brushes and abrasive materials, as well as strong alkaline detergents, which can react with aluminium, polycarbonate and EPDM.

  • Page 79: Dampers Classification For Repair

    Each time the damper operates during a fire-fighting action, it is necessary to evaluate its state and qualify it for repair or replacement. The assessment may only be carried out by the Manufacturer’s service staff or by a company authorized by Smay Sp. z o.o.
  • Page 80 The Warranty remains valid, if the device inspection and launch protocol have been filled and signed properly. Send a copy of the protocol to Smay Sp. z o.o. Quality Control Department, or to the e-mail address serwis@smay.eu, under pain of nullity.
  • Page 81 SCD Smoke Damper Inspection and Launch Protocol... Sketch 1 Acceptable difference between diagonal 1 and diagonal 2 is 5 [mm] maximum Sketch 2 deviation 1, 3 deviation 2, 4 Acceptable difference between deviation 1 and deviation 2 is 2 [mm] maximum Acceptable difference between deviation 3 and deviation 4 is 2 [mm] maximum Version: IV.2017...

Table of Contents