DURAFLO™ 18 GPM PUMPING STATIONS
22
Belanger, Inc.® * PO BOX 5470 * Northville, MI 48167-5470 * Ph (248) 349-7010 * Fax (248) 380-9681
1MANUL375
Maintenance
Trouble Shooting Guide
Problem
Cause
Solution
Pump does not run
•
Blown Fuses
•
Overloads tripped
•
Faulty car wash programmer
•
Faulty motor
•
Faulty pump
•
Replace fuses
•
Reset overload switch
(located on field supplied Motor Starter)
•
Check programmer for damage
•
Replace motor (Belanger® Part No. 1MOTOR-
EL785 or 1MOTOR-EL979)
•
Replace pump (Belanger® Part No. 1PUMP937)
Pump runs rough
•
Fluid too hot
•
Air in water supply line
•
Excessive turbulence or vibration in tank
•
Inadequate fluid level in tank
•
Shut off machine to allow fluid to cool off
•
Purge airlines to remove bubbles
•
Make sure tank is sitting level
•
Increase fluid level
Drop in volume or
pressure
•
Air leak in suction line
•
Worn un-loader valve
•
Empty supply tank
•
Slipping drive belt
•
Worn Low Level Switch
•
Replace suction lines
•
Replace un-loader valve (Belanger® Part No.
1VALVE-WA715)
•
Refill fluid supply tank
•
Tighten or replace belt (Part No. 1BELT595 for the
10 HP Pump Station or 1BELT598 for the 15 HP
Pump Station)
•
Replace Low Level Switch (Belanger® Part No.
1ELECT-SW550)
Losing oil but do not
see any external
leakage
•
One of the diaphragms inside the pump
may be damaged
•
Replace diaphragm (Refer to Wanner™ Service
Section)
DO NOT OPERATE THE PUMP WITH A DAMAGED DIAPHRAGM.
