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Torit
Installation
®
and Operation Manual
FOR TORIT FILTER CARTRIDGE SYSTEM DUST COLLECTORS
Torit Downflo
Models SDF–2, SDF–4, SDF–6
®
Includes Installation, Operation, and Service Instructions
WITH QUICK-CHANGE
ULTRA-WEB
II
®
FIBRA-WEB
®
ULTRA-TEK
®
FILTER ELEMENTS
IMPORTANT
This manual contains specific precautionary statements relative to worker
safety in appropriate sections. Read this manual thoroughly and comply as
directed. It is impossible to list all of the potential hazards of dust control
equipment. It is imperative that use of the equipment be discussed with a Torit
representative. Personnel involved with the equipment or systems should be
instructed to conduct themselves in a safe manner.
1
Donaldson Company, Inc. © 1995
IOM-46740-00
Revision 5
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Summary of Contents for Torit Downflo SDF-2
- Page 1 Read this manual thoroughly and comply as directed. It is impossible to list all of the potential hazards of dust control equipment. It is imperative that use of the equipment be discussed with a Torit representative. Personnel involved with the equipment or systems should be instructed to conduct themselves in a safe manner.
-
Page 2: Notes And Cautions
These materials may present a fire or should be consulted for recommendations explosion hazard. A prudent user of Torit and installation of the proper fire equipment should consult and must comply extinguishing equipment. -
Page 3: Table Of Contents
Specifications ........30-31 1.1.2 Filter Cleaning ........7 2.6.4 Magnehelic * Gage ......31 ® Installation ........... 7 2.6.5 Torit P Control ......33-35 Inspection ..........7 2.6.6 Photohelic * Gage ......37 ® Ship Loose Items ........7 Compressed Air Supply Installation..38 Equipment/Tools Required .... -
Page 4: Figures
Figures Figure 26 – Wiring Diagram 460V 60Hz Figure 1 – SDF-4 Phantom View ....5 3PH 3, 5, 7-1/2, 10 hp ..... 27 Figure 2 – Operational Schematic .... 6 Figure 27 – Wiring Diagram 208 V Figure 3 –... -
Page 5: Figure 1 Sdf-4 Phantom View
Sprinkler Taps (not shown) (not supplied standard with the SDF) Lifting Eyes Screwed-on Rear Outlet with Damper Access Panel to Blower Compartment Inlet Collar Checker™ Board Diagnostic and Control Panel Blower Pack Hinged Access to Electrical Compartment Tool Operated Air Manifold Fastener Assembly Filter Yoke... -
Page 6: Introduction
Technical and field support are always available from your local Torit representative and distributors. Filter Element Purge Normal Operation Dirty Air Inlet Clean Air Outlet... -
Page 7: Filter Cleaning
• (4) Leveling Mount Foot Pads parts received against the packing list. If there • (4) Metric Hex Bolts are parts missing, the carrier and your local • Hopper Torit representative should be notified • Legs and Crossbracing immediately. • Outlet Adapters • Auto-Lok/Ultra-Lok/HEPA/Carbon Filter NOTE •... -
Page 8: Assembly Of Optional Equipment
2.5.4 Adapter to Round Outlet (See Figure 6 Assembly of Optional Equipment Adapter Pack to Round Outlet) 2.5.1 Compressed Air Inlet Adapter Place the 3/16" x 1/2" rubber seal between the (See Figure 3 Compressed Air Inlet cabinet top and the outlet adapter. Attach the Adapter) outlet adapter to the cabinet using the clamp hook, wing nut, and washer as shown. -
Page 9: Figure 5 Inlet Collar
Inlet Collar #6-32 Screws Cabinet Top or Side 1/4" Diameter Sealant Figure 5 Inlet Collar Wing Nut 3/8 Flat Washer Outlet Adapter Rubber Seal Clamp Hook Cabinet Top (Ref) Figure 6 Adapter Pack to Round Outlet Donaldson Company, Inc. © 1995... -
Page 10: Figure 7 - Adapter Pack Auto-Lok/Ultra Lok
Auto-Lok / Ultra-Lok Assembly 3/8 x 1-1/4 Gasket 10-24 x 7/16 Screw Adapter Wing Nut 3/16 x 1-1/4 Gasket 3/8 Flat Washer Set Screw Cabinet Top (Ref) Clamp Hook Figure 7 Adapter Pack Auto-Lok / Ultra-Lok Donaldson Company, Inc. © 1995... -
Page 11: Figure 8 - Adapter Pack Hepa/
Filter Retainer Bar 1/4-20 x 3/4 Bolt 1/4 Flat Washer HEPA / Carbon Filter 1/4 x 3/4 Gasket Adapter Wing Nut 3/16 x 1-1/4 Gasket 3/8 Flat Washer Set Screw Cabinet Top (Ref) Clamp Hook Figure 8 Adapter Pack HEPA / Activated Carbon Donaldson Company, Inc. -
Page 12: Adapter Hepa/Activated Carbon
2.5.6 Adapter HEPA / Activated Carbon 2.5.7 Leg Pack SDF (See Figure 8 Adapter Pack HEPA / (See Figure 9 Leg Pack SDF) Activated Carbon) The SDF units that are not furnished with a dust Remove the lift lug on the cabinet top and container will have an internal hopper with a replace it with the set screw. -
Page 13: Figure 10 - 55-Gallon Drum Pack & 5-Gallon Pail Pack
SDF Base 1/4" Dia. Seal Bolts, Washers, & Nuts Attach to SDF Base as Shown 55-Gallon Drum Pack 5-Gallon Pail Pack With or Without Gate With or Without Gate With or Without Latches Figure 10 55-Gallon Drum Pack and 5-Gallon Pail Pack Donaldson Company, Inc. -
Page 14: 55-Gallon Drum Pack
1/2" Diameter Holes (28) Bin Vent Base Figure 11 Bin Vent Base Pack 2.5.8 55-Gallon Drum Pack 2.5.9 5-Gallon Pail Pack (See Figure 10 55-Gallon Drum Pack (See Figure 10 55-Gallon Drum Pack and 5-Gallon Pail Pack) and 5-Gallon Pail Pack) The 55-gallon drum cover and the 55-gallon Attach the 5-gallon pail cover and the 5-gallon drum cover with gate can be attached to the... -
Page 15: Figure 12 - Flex-Trunk Assembly 7-Foot/10-Foot Sdf
M-6 Hex Bolts M-6 Thread Cutting (8 Req'd) Bolts (12 Req'd) Flex-Trunk Assembly (7-Foot Shown) Cover Plate Swivel Base 5/16 Screw Detail A 5/16 Washer See Detail A 1/4" Diameter Sealant 1/4" Diameter Sealant Use the bolts that are removed from the cover plate in Detail A Flex-Trunk Adapter... -
Page 16: Flex-Trunk™ Assembly 7-Foot/10-Foot Sdf
• Explosion vent SDF units do not screwed into the weld nuts on the weatherhood. contain an electrical compartment. Replace the rear access panel and bolts. They are furnished from Torit unwired. • All electrical work must be done by a qualified electrician according to local codes. -
Page 17: Figure 13 Weatherhood Pack
Weatherhood 1/4" Dia Sealant M-6 Bolt Cabinet Shown with Rear Access Panel Replace Lift Lug Removed with Set Screw Figure 13 Weatherhood Pack Donaldson Company, Inc. © 1995... -
Page 18: Figure 14 - Explosion Vent Pack
Remove cover plate. Remove all bolts on cover plate and save the bolts for attaching the explosion vents to the cabinet. Cabinet (Ref) Detail A 12 x 12 Explosion Vent Silicone Hex Nut Sealant Lock Washer 12 x 12 Explosion Vent Hex Bolt See Detail A 12 x 12... -
Page 19: Figure 15 - Sdf-4 With Explosion Vents-Phantom View
Sprinkler Taps (not shown) (not supplied standard with the SDF) Lifting Eyes Outlet with Damper Screwed-on Rear Access Panel to Blower Compartment Inlet Collar Opening for Explosion Vents Blower Pack 3/4" NPT Couplings for Electrical Connections 1/8 NPT Coupling Filter Yoke (Low Pressure) 1/8 NPT Coupling Filter Element... -
Page 20: Explosion Vent Cabinet
• Consult the proper authority to amperage. determine proper method of venting the dust collection equipment. NOTE • Torit equipment does NOT contain • All electrical work must be done by a explosion relief vents, except on special qualified electrician according to local order. -
Page 21: Figure 16 - Prewired With Checker Board On Unit
Safety Filters Vinyl Tubing Checker board To Low Pressure Vinyl Tubing Power Cord To High Pressure Door Shown in Open Position Figure 16 Prewired with Checker Board on Unit Mounting Panel for Safety Filters Access for Wiring Vinyl Tubing Checker board Motor Starter to Motor To Low Pressure... -
Page 22: Figure 18 - Prewired With Checker Board In Remote Enclosure
The pre-wired version with the Checker board 4. Drill mounting holes in the electrical in the remote enclosure should be installed compartment to accept the bulkhead according to the following steps. pneumatic fittings shipped with the collector. Install them on the most 1. -
Page 23: Figure 19 - Unwired With Checker Board In Remote Enclosure
The unwired version with the Checker board in NOTE the remote enclosure should be installed according to the following additional • Explosion vent SDF collectors do not instructions. contain an electrical compartment or internal conduit for wiring. 1. Remove the back panel to access the blower motor (see Figure 1 SDF-4 Phantom View). -
Page 24: Figure 20 - Wiring Diagram 575V 60Hz 3Ph 3, 5, 7-1/2, 10 Hp
From 575VAC 60Hz, 3 Phase Disconnect means and circuit protection by others RELAY 7 CLEANING VALVE NO. 6 TB12 RELAY 6 CLEANING 3-2/10A VALVE NO. 5 TB11 RELAY CLEANING 115VAC VALVE NO. 4 TB10 RELAY 4 CLEANING VALVE NO. 3 RELAY 3 CLEANING VALVE NO. -
Page 25: Figure 22 - Wiring Diagram 380V 50Hz 3Ph 7-1/2 Hp
TB12 CLEANING L2 L3 RELAY 7 VALVE NO.6 TB11 CLEANING 1.5A RELAY 6 VALVE NO.5 TB10 CLEANING RELAY VALVE NO.4 CLEANING RELAY 4 VALVE NO.3 CLEANING RELAY 3 DELTA VALVE NO.2 18 21 22 CONTACTOR CLEANING W Y E RELAY VALVE CONTACTOR NO. -
Page 26: Figure 24 - Wiring Diagram 200V 50/60Hz 3Ph 3, 5 Hp
RELAY 7 CLEANING VALVE NO. 6 TB12 RELAY 6 CLEANING VALVE NO. 5 TB11 RELAY CLEANING VALVE NO. 4 TB10 RELAY 4 CLEANING VALVE NO. 3 RELAY 3 CLEANING VALVE NO. 2 RELAY CLEANING VALVE NO. 1 RELAY (U1) (V1) (W1) MOTOR STARTER 1 2 N N 1 From 200VAC 50/ 60Hz, 3 Phase... -
Page 27: Figure 26 - Wiring Diagram 460V 60Hz 3Ph 3, 5, 7-1/2, 10 Hp
RELAY 7 CLEANING VALVE NO. 6 TB12 3-2/10A RELAY 6 CLEANING VALVE NO. 5 1-1/2A 115VAC TB11 RELAY CLEANING VALVE NO. 4 TB10 RELAY 4 CLEANING VALVE NO. 3 1-1/2A RELAY 3 CLEANING 250VA VALVE NO. 2 RELAY CLEANING VALVE NO. 1 RELAY MOTOR STARTER A2 95... -
Page 28: Figure 28 - Remote Checker Board Assembly
Control Panel Label Control Box Cover of Control Box High Pressure (Dirty Air) Remote Checker board Flat Cable Assembly Kit Low Pressure (Clean Air) Control Box High and Low Pressure Fittings Terminal Strip Figure 28 Remote Checker Board Assembly Donaldson Company, Inc. © 1995... -
Page 29: Figure 29 - Sdf Solid-State Timer Wiring Diagram
If the model SDF is purchased with a solid state CAUTION timer in the unit instead of the Checker board, the timer will be wired to the solenoid valves. Do not interchange a power lead and If the timer is to be remote mounted, it will be the ground wire. -
Page 30: Electrical Operation
(105 to 135 volt AC) and control panel (see Figure 1 SDF-4 Phantom control circuit in the fan starter. This is View). not supplied by Torit. NOTE COMPONENTS: Standard Downflo model The end user assumes responsibility for... -
Page 31: Magnehelic Gage
Zero and maintain the Magnehelic gage per the The 1TGS is an optional switch (not supplied by operating and maintenance instructions provided Torit) and provides a means of control when the by the manufacturer of the Magnehelic gage. pulse sequence is activated. Consult your local Torit representative before using this method. -
Page 32: Figure 30 Magnehelic Gage
High Pressure Port (Ref) Low Pressure Port (Ref) Tubing Male Adapters 1/8" NPT Magnehelic Plastic Tubing Gage Clean Air Plenum Dirty Air Plenum Figure 30 Magnehelic Gage Magnehelic Gage Screw Self-Drilling Mounting Panel Figure 31 Remote-Mounted Magnehelic Gage Donaldson Company, Inc. © 1995... -
Page 33: Torit P Control
2.6.5 Torit P Control (See Figure 32 NOTE Torit P Control Wiring Diagram & Figure 33 Printed Circuit Board ) • Do not mount controls in a high vibration area without shock mounts. CAUTION • Do not mount controls in corrosive atmospheres without an appropriate •... -
Page 34: Torit P Control
Optional Settings pins. 230 Volt Power Supply Some units are supplied with an optional Torit To operate at 230 VAC remove the two jumpers P Control, with the control, pressure taps, and labeled W1 and W3, reinsert one of the jumpers tubing preinstalled in our factory. -
Page 35: Figure 33 Printed Circuit Board
External Alarm Reset Reinstalling the jumper in the SLAVE position (upper and middle pins) causes the AUXILIARY Locate the terminal block in the lower right relay to operate in parallel with the HI/LO quadrant of the printed circuit board labeled CONTROL relay. -
Page 36: Figure 34 Photohelic Gage
High Pressure Port (Ref) Low Pressure Port (Ref) Tubing Male Adapters 1/8" NPT Plastic Tubing Photohelic Gage Clean Air Plenum Dirty Air Plenum Figure 34 Photohelic Gage Photohelic Gage Mounting Bracket Screw Self-Drilling Figure 35 Remote-Mounted Photohelic Gage Donaldson Company, Inc. © 1995... -
Page 37: Photohelic Gage
2. Add the two jumper wires (not supplied by connections as shown in Figure 32 Photohelic Torit) and wire the gage using 3/4" conduit Gage. The high pressure port is connected to the opening, as shown in Figure 36 Photohelic dirty air plenum. -
Page 38: Compressed Air Supply Installation
Compressed Air Supply Installation NOTE (See Figure 1 SDF-4 Phantom View) It is important that the compressed air Remove the plastic pipe plug from the supply be both oil and moisture free. compressed air connection at the bottom of the Contamination in the compressed air collector (see Figure 1 SDF-4 Phantom View) line that is used to clean filter elements... -
Page 39: Air Manifold Assembly
(see and the manifold brackets. See the Replacement Section 5.0 Operating Adjustments). Parts List for authorized Torit replacement The lower the compressed air setting, the parts. lower the pulse valve air consumption. -
Page 40: Operating Adjustment
100 psig. necessary. Pulse ON TIME can be checked or adjusted by NOTE consulting your local Torit representative. • Do not increase compressed air pressure beyond 100 psig as If operating at a low P, you may want to raise to a higher pressure drop by increasing the OFF component damage may result. -
Page 41: P Control Calibration
P Control Calibration Outlet Damper Adjustment Blower adjustments can be made by testing the The only user calibration is the zero adjustment of the display. Due to either slight changes in duct system flow rate and adjusting the volume control damper to the desired system flow rate. electronic components over time or pressure differentials within the plant environment, The airflow through the Downsized Downflo... -
Page 42: Service
SERVICE Filter Element Installation (See Figure 1 SDF-4 Phantom View) Filter Element Removal 1. Slide new Torit-Built filter elements onto each suspension yoke. CAUTION 2. Hand tighten filters by turning wing nut clockwise onto suspension yoke threads until Disconnect the SDF from all electrical tightened securely. -
Page 43: Dust Removal Dust Container
Dust Removal / Dust Container 3. Move the filter to break the gasket seal between the filter and the sealing surface. Rotate the filter 1/2 turn to dump any loose NOTE dust off the top of the filter. Slide the filter along the suspension yoke and out the Do not let the dust storage container access port into the bag as far as possible. -
Page 44: 6.4.1 Dust Removal-Hopper Model
1. Open the hinged access door on the front by 6.4.1 Dust Removal—Hopper Model turning the two latches counterclockwise (see Figure 1 SDF-4 Phantom View). 1. The hopper, with or without gate, is not for storage. Empty the dust container 2. -
Page 45: Compressed Air Components
Compressed Air Components Electrical Service (See Figure 41 Typical Electrical Component Assembly) CAUTION CAUTION Shut off and bleed off residual pressure Disconnect the Downflo model SDF from before performing any service work. all electrical power sources and compressed air supply and bleed off any residual 1. -
Page 46: 7.0 Troubleshooting Guide
7.0 Troubleshooting Guide TROUBLE POSSIBLE CAUSE REMEDY A. Blower motor does not 1. Wiring. start. a. Proper wire size not 1a. Rewire per local and used for motor. national codes for proper wire size. b. Not wired correctly. 1b. Check and correct internal motor wiring for proper connections for your voltage (reference Motor... - Page 47 1. Filter element damage, 1. Replace the filter elements. C. Dust discharge out of dents in the end caps, Use only Torit-Built filter clean air outlet. gasket damage or holes in elements (see Figure 1 pleated media.
- Page 48 4. Filter elements plugged with particulate. a. Filter elements need to 4a. Remove and replace using be replaced. only Torit-Built filter elements (see Figure 1 SDF-4 Phantom View and Section 6.2 Filter Element Installation located in this manual).
- Page 49 7.0 Troubleshooting Guide TROUBLE POSSIBLE CAUSE REMEDY D. Insufficient airflow 4. Filter elements plugged (cont.). with particulate. 4d. Clean out dust storage area d. Dust storage area is too as described in the Section full or plugged. 6.4 Dust Removal / Dust Container in this manual, reference Figure 1 SDF-4 Phantom View and Section...
- Page 50 7.0 Troubleshooting Guide TROUBLE POSSIBLE CAUSE REMEDY D. Insufficient airflow 5. Pulse valves are not (cont.). functioning. c. Pulse control timer 5c. Refer to Section 2.6.3 Solid- State Timer Specifications board is out of adjustment. located in this manual and to Figure 29 SDF Solid- State Timer Wiring Diagram.
- Page 51 7.0 Troubleshooting Guide TROUBLE POSSIBLE CAUSE REMEDY H. Pulse cleaning never 1. Jumper wire across the 1. Remove the Pressure stops. Pressure Switch terminals Switch jumper wire before on the timer board. wiring to the P Control. 2. Not properly wired to the 2.
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Page 52: Troubleshooting Guide
7.0 Troubleshooting Guide TROUBLE POSSIBLE CAUSE REMEDY K. Control CLEANING 1. Improper wiring. 1. Check all wiring between light on, but no pulse the P Control and timer board and between the cleaning occurs. timer board and solenoid valve coils. 2. - Page 53 NOTES NOTES NOTES NOTES NOTES Donaldson Company, Inc. © 1995...
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Page 54: Parts Ordering Information
Purchaser. Parts and Service Program For genuine TORIT-BUILT replacement filters ® and parts, call the TORIT EXPRESS Line: 1-800-365-1331 PARTS ORDERING INFORMATION When ordering parts, give model number and serial number of dust collector, part number, description and quantity of parts desired.
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