Tuthill KINNEY KVA100, Руководство оператора, Страница: 16 / 36

12
07
Troubleshooting
Manual 1865 Rev B p/n 001865 0000
SYMPTOM PROBABLE CAUSE REMEDIES
Pump starts, but it
labors and draws high
amperage.
Oil is too viscous. Drain and change with fresh oil.
Exhaust filter is
clogged.
Replace exhaust filters, maintain proper oil condition
and oil level, and use KV-100 oil. Use S500 oil
for severe duty operation. Make sure inlet filter is
operational to prevent particulate carryover.
Loose connection in
motor terminal box
wired for wrong voltage
Check wiring diagram for proper connections, and
tighten or replace loose connections.
Foreign particles in
pump
Overhaul pump, or call Tuthill Vacuum & Blower
Systems for service and repair.
Broken vanes or
seized bearings
The pump is overfilled
with oil or the wrong
kind of oil is in the
pump.
Drain oil and replace with the correct type and
appropriate amount of oil.
Pump runs in wrong
direction.
Check for correct rotation. If rotation is incorrect, switch
any two leads.
Pump will not start.
Supply voltage is
not proper or is
overloaded. Motor
starter overload
settings are too low
or improper; fuses are
burned; or wire size is
too small or too long,
causing a voltage drop.
Check voltage supply and overload settings in
motor starter for size and settings according to
motor nameplate. Install proper size wire. If ambient
temperature is high, use the next larger size overloads
or adjust settings 5% above motor nameplate valve.
Turn pump fan by hand. If it will not turn, remove motor
from pump and check motor and pump separately.
Repair or replace if needed, or call Tuthill Vacuum &
Blower Systems for service and repair.