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

26

Troubleshooting

Problem

Probable Cause

Remedy

Blower and motor do not 
start

Improper motor wire size

Rewire using the correct wire gauge as specified by 
national and local codes.

Not wired correctly

Check and correct motor wiring for supply voltage.  
See motor manufacturer's wiring diagram. Follow 
wiring diagram and the National Electric Code.

Unit not wired for available 
voltage

Correct wiring for proper supply voltage.

Input circuit down

Check power supply to motor circuit on all leads.

Electrical supply circuit down

Check power supply circuit for proper voltage. 
Check for fuse or circuit breaker fault. Replace as 
necessary.

Overload relay tripped

Reset. Check amp draw on motor leads.

Defective overload heater or 
overload assembly

Replace as necessary.

Blower and motor start, 
but do not stay running

Incorrect motor starter installed Check for proper motor starter and replace if 

necessary.

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 equipment.

Clean-air outlet 
discharging oil mist

Filters not installed correctly

See Filter Installation.

Filter damage, dents in the end 
caps, gasket damage, or holes 
in media

Replace filters as necessary. Use only genuine 
Donaldson replacement parts. See Filter Installation.

Insufficient airflow

Fan rotation backwards

Proper fan rotation is clockwise from the top of the 
unit. The fan can be viewed through the back of the 
motor. See Preliminary Start-Up Check.

Access doors open or not 
closed tight

Check that all access doors are in place and 
secured. 

Fan exhaust area restricted

Check fan exhaust area for obstructions. Remove 
material or debris. 

First Stage filter plugged

Remove and clean or replace.

Primary filter needs 
replacement

Replace filters as necessary. Use only genuine 
Donaldson replacement parts. See Filter Installation.

Plugged HEPA filter

Replace filters as necessary. Use only genuine 
Donaldson replacement parts. See Optional 
Equipment.

Содержание WSO 20

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

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 27: ......

Страница 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...

Страница 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...

Страница 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...

Страница 31: ......

Страница 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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