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WSO Mist Collector, WSO 20, 25-1, 25-2, and 25-3

4

Inspection on Arrival

1. Inspect unit on delivery.
2. Report any damage to the delivery carrier.
3. Request a written inspection report from the Claims

Inspector to substantiate any damage claim.

4. File claims with the delivery carrier.
5. Compare unit received with description of product

ordered.

6. Report incomplete shipments to the delivery carrier

and your Donaldson Torit representative.

7. Remove crates and shipping straps. Remove loose

components and accessory packages before lifting

unit from truck.

8. Check for hardware that may have loosened during

shipping.

9. Use caution removing temporary covers.

Installation Codes and Procedures

Codes may regulate recirculating 

filtered air in your facility. 

Consult with the appropriate authorities 

having jurisdiction to ensure compliance 

with all national and local codes regarding 

recirculating filtered air.

Safe and efficient operation of the unit depends on 
proper installation.  
Authorities with jurisdiction should be consulted 
before installing to verify local codes and installation 
procedures. In the absence of such codes, install unit 
according to the National Electric Code, NFPA No. 
70-latest edition and NFPA 91 (NFPA 654 if combustible 
dust is present).
A qualified installation and service agent must complete 
installation and service of this equipment.
All shipping materials, including shipping covers, 
must be removed from the unit prior to, or during unit 
installation.

Failure to remove shipping 

materials from the unit will 

compromise unit performance.

Inspect unit to ensure all hardware is properly installed 
and tight prior to operating collector.

Installation

Site selection must account 

for wind, seismic zone, and 

other live-load conditions  when selecting the 

location for all units.      
Codes may regulate acceptable locations for 

installing dust collectors.  Consult with the 

appropriate authorities having jurisdiction to 

ensure compliance with all national and local 

codes regarding dust collector installation.

Site Selection, Grade-Mounted Units 

Ensure weight of oil-laden unit 

plus weight of required materials 

and equipment will be adequately supported. 

Failure to comply may result in personal injury 

and/or property damage.

When outdoor locations are 

selected, always mount motors 

with drain holes pointed down for proper 

drainage of moisture.

The unit can be located on a flat reinforced concrete 
foundation.
Provide clearance from heat sources and interference 
with utilities when selecting the location.
Prepare the foundation in the selected location.  
Install anchor bolts a minimum of 1 3/4-inches above 
foundation.
Locate  the collector to ensure easy access to 
electrical and compressed-air connections and routine 
maintenance.

NOTICE

NOTICE

Summary of Contents for WSO 20

Page 1: ...IOM AK0300801 ENG Revision 3...

Page 2: ...bility or liability for the suitability of any fire and or explosion mitigation strategy or any items incorporated into a collector as part of an owner operators hazard mitigation strategy Improper op...

Page 3: ...mation 6 Electrical Wiring 6 Standard Equipment 7 Typical Floor Mount Installation 7 Blower and Motor Unpowered WSO 25 2 and 25 3 9 Ceiling Mount WSO 20 and 25 1 11 P Trap Installation 12 Inlet Collar...

Page 4: ...ollection is a standard offering on the product line The WSO 20 contains a 20 inch tall primary filter and the WSO 25 1 25 2 and 25 3 contain a 25 inch tall primary filter uniquely designed for either...

Page 5: ...200 Volt 380 Volt 3 Ph 50Hz 60 Hz...

Page 6: ...of the air stream and into the hopper The air passes through a reusable first stage filter designed to collect and coalesce large droplets and particles The primary stage of filtration is the pleated...

Page 7: ...on and service agent must complete installation and service of this equipment All shipping materials including shipping covers must be removed from the unit prior to or during unit installation Failur...

Page 8: ...the coolant MSDS for the specific gravity of the coolant to estimate the weight of the mist laden wet filters Provide clearance from heat sources and interference with utilities when selecting the lo...

Page 9: ...Refer to applicable OSHA regulations and local codes when using cranes forklifts and other lifting equipment 9 16 in Socket...

Page 10: ...klift raise the inlet plenum to the required height Note When using a crane use clevis pins and a sling attached to four lifting lugs 3 For the WSO 20 attach legs to the outside of the unit s stub leg...

Page 11: ...ug Angle Incorrect Lifting Orientation correct lifting orientation shown to the right filter cabinet sealant inlet plenum lifting lug Correct Lifting Orientation angle not to exceed 30 from vertical m...

Page 12: ...housing Reinstall the motor bracket and blower wheel assembly Align the tab on the blower housing with the slot in the motor mount bracket 5 Rotate blower wheel after installation to ensure proper cl...

Page 13: ...ector WSO 20 25 1 25 2 and 25 3 10 blower housing sealant collector mounting surface sealant motor mount blower wheel sealant spacer ring Top Mount Power Pack with Spacer Ring Blower and Motor TBI wit...

Page 14: ...eight of oil laden unit plus weight of required materials and equipment will be adequately supported Failure to comply may result in personal injury and or property damage Top View 45 Front View 60 Is...

Page 15: ...e using Inlet Collar Installation WSO 20 and 25 1 1 Install the inlet collar to the desired inlet location using the supplied sealant and hardware 2 For single inlet configurations install the inlet b...

Page 16: ...inet Increase knockout size using a drill as required 1 Using the wiring diagram supplied inside the control box and the instructions on the motor decal make the connections to the blower motor Note I...

Page 17: ...the motor junction box Do not interchange a power lead with the ground wire Severe damage or personal injury may result 3 Check that all filters are properly installed 4 All access panels should be se...

Page 18: ...lting in increased pressure drop Cleaning off line with no flow usually restores the filters to normal pressure drop 3 Monitor exhaust 4 Monitor hopper drainage If slow or stopped check hopper for obs...

Page 19: ...the materials collected Note A large plastic garbage bag placed over the top of the used filter allows cleaner filter change out The filter can be tipped forward and out of the unit while the bag is...

Page 20: ...tion WSO 25 2 and 25 3 Note The final filter must be replaced Do not wash 1 Open the final filter access door and lower the retention handles to release the filter 2 Remove the filter and dispose of p...

Page 21: ...2 Allow fluid and particulate to drain 3 With the clean out valve open slowly open the P Trap valve This allows fluid still trapped in the hopper to drain A substantial amount of fluid may be trapped...

Page 22: ...on Container 1 Turn unit OFF 2 Remove the container by unscrewing the container from the cap Clean the container faucet and reinstall Note Close the faucet before turning the collector back ON Drain C...

Page 23: ...or customers who decide to add a HEPA or 95 DOP filter to an existing field operating WSO 20 or 25 1 unit originally configured with a standard exhaust The field kit includes afterfilter latches hardw...

Page 24: ...ounting that provides the best visual advantage If unit is equipped with factory installed pressure taps skip to Step 5 Thoroughly clean any collected coolants or material from the collector prior to...

Page 25: ...n NPT x 90 male elbow dirty air plenum pressure tap location 3 8 in flat washer 1 8 in NPT adapter 1 8 in NPT x 90 elbow static pressure tee Remote Mount Magnehelic Gauge 7 Thirty five feet of plastic...

Page 26: ...upport Brackets Top Mount a Align the pivoting support brackets to extend a minimum of 30 in from the collector and mark the drill locations Thoroughly clean any collected coolants or material from th...

Page 27: ......

Page 28: ...cess covers on the clean air plenum 2 Locate the in couplings at the angled sides of the clean air plenum 3 Apply pipe sealant to the sprinkler threads 4 Thread the sprinkler into the in sprinkler tap...

Page 29: ...Access doors are open or not closed tight Close and tighten access doors See Filter Installation Electrical circuit overload Check that the power supply circuit has sufficient power to run all equipm...

Page 30: ...discharge Plugged hopper screen Remove and clean hopper screen Plugged P Trap Clean P Trap See P Trap Service Liquid leaking from collector door Plugged P Trap Clean P Trap See P Trap Service Plugged...

Page 31: ......

Page 32: ...ng the goods are returned undamaged and in usable condition Such a refund will be in the full extent of Donaldson s liability Donaldson shall not be liable for any other costs expenses or damages whet...

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