Quincy Compressor QSVB Series User Manual

42
PROBABLE CAUSE
CORRECTIVE ACTION
Frequent Air/Fluid Separator Clogging (continued)
Incorrect fluid filter Use genuine Quincy replacement filters only
Fluid breakdown See fluid breakdown section of this troubleshooting guide
System contamination Check and clean system of all dirt, corrosion and varnish
Inadequate circulation of cooling air at the
cooler
Check location of cooler and assure there is no restriction to free
circulation of cooling air. Check fins at cooler and clean as necessary
while machine is not running
Low fluid level in reservoir Add fluid to recommended level. Check fluid distribution system for
leaks
Clogged fluid filter Replace fluid filter element
Clogged fluid cooler Check fluid cooler for varnishing and rust deposits. If condition exists,
clean cooler thoroughly and contact Quincy service technician for
instructions
Excessive ambient temperatures Maximum ambient for proper operation is listed in data sheet. Ventilate
room or relocate vacuum pump
Incorrect fan rotation Correct rotation is with the fan pushing the air through the cooler.
Reverse motor starter leads L1 and L2
Improper fluid
Use recommended fluids only. Refer to lubrication section of manual
Clogged air filter Clean or replace as necessary
Faulty thermal valve Repair of replace as necessary
Faulty gauges Check and replace as necessary
Airend failure Contact a Quincy authorized distributor
Excessive Fluid Consumption
Too high fluid level in the receiver Adjust fluid level to recommended fluid level by draining the reservoir.
Use fluid level gauge as a guide
Plugged scavenger line Clean scavenger line orifice and tube
High discharge temperature Correct in accordance with the instructions in “High discharge air
temperature” section of this troubleshooting guide
Faulty or damaged separator Change air/fluid separator
Leak in fluid lines Check for leaks and correct
Seal failure, leaks Replace seal assembly and o-rings
Cycling too often between load and
unload
Correct in accordance with the instructions in “Too rapid cycling
between load and unload” section of this troubleshooting guide
Incorrect fluid Use recommended fluids only. See lubrication section
Frequent Inlet Filter Clogging
Inlet filter not adequate for conditions Use specialized inlet filter. Contact an Authorized Quincy Distributor

Quincy Compressor QSVB Series Specifications

General

Brand	Quincy Compressor
Model	QSVB Series
Category	Water Pump
Language	English