Ashland ANC200 Manual De Instrucciones página 9

Electrical Connections
Turn circuit breaker off before
wiring he pump to the control panel.
Always rely upon a Certified Electrician for installation.
Level Control
It is recommended that the level control float should be
set to insure that the liquid in the sump never drops
below the top of the motor housing. The level control
should have adequate clearance so it cannot hang up in
it's swing and that the pump is completely submerged
when the level control is in the "Off " mode. Minimum
tether length is 3.50".
DO NOT USE THE POWER CABLE TO LIFT PUMP.
Thermal Protection
Motors are protected by a thermo-overload or thermo
sensor depending on the model and single or three phase.
Pre-Operation
1. Check Voltage and Phase compare to the voltage and
phase information stamped on the pump name plate.
2. Check Pump Rotation - Improper motor rotation can
result in poor pump performance and can damage
the motor and/or pump. Check rotation by momen-
tarily applying power and observe the "kickback".
Kickback should always be in a counter-clockwise
direction as viewed from motor end or opposite to
impeller rotation. Incorrect rotation for Single-Phase
pumps is unlikely. If the rotation is incorrect contact
factory.
Solids Handling Pumps
Models: ANC200/300/500/750/1000/1500 /2000
& ANCV200/300/500/750/1000/1500 /2000
Installation and Service
3. Name Plate - Record the information from the pump
4. Pump-Down Test - Be sure pump has been plugged in,
Maintenance
Minimal maintenance is required. Perform the following
checks when pump is removed from operation or when
pump performance deteriorates:
Servicing NOTE: Item numbers in ( ) refer to part numbers shown
on pages 17, 18 and 19.
Cooling Oil
Anytime the pump is removed from operation, the cool-
ing oil in the motor housing and seal housing should be
checked visually for oil level and contamination. To check
oil, set unit upright. Remove pipe plug from housing.
With a flashlight, visually inspect the oil in the housing to
make sure it is clean and clear, light amber in color and
free from suspended particles. Milky white oil indicates
the presence of water. Oil level should be just above the
motor when pump is in vertical position.
Oil Testing
• Drain oil into a clean, dry container by placing pump on
• Check oil for contamination using an oil tester with a
• If oil is found to be clean and uncontaminated
• If oil is found to be dirty or contaminated (or measures
After leak is repaired, dispose of old oil properly, and refill
with new oil.
9
name plate for future reference.
lowered into the basin or sump, check the system by
filling with liquid and allowing the pump to operate
through its pumping cycle. The time needed to
empty the system, or pump-down time along with the
volume of water, should be recorded.
a). Inspect motor and sealchambers for oil level and
contamination.
b). Inspect impeller and volute for excessive build-up
or clogging.
c). Inspect motor and bearings.
d). Inspect seal for wear or leakage.
it's side. Remove pipe plug, from housing .
range to 30 Kilovolts breakdown.
(measuring above 15 KV. breakdown), refill the housing.
below 15 KV. breakdown), the pump must be carefully
inspected for leaks at the shaft seal, cable assembly,
o- ring and pipe plug, before refilling with oil.
To locate the leak, perform the following pressure
tests.