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1. Do not connect system to a high pressure or city water system.
2. Use equipment only in a pool installation.
3. Trapped air in system can cause explosion. BE SURE all air is out of system
before operating or testing equipment.
Tighten trap lids to hand tight only.
Water pressure must be less than 25 PSI (7.5 kg/cm
).
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o
o
Water Temperature must be less than 104
F (40
C).
Fire and burn hazard. Modern motors run at high temperatures.
To reduce the risk of fire, do not allow leaves, debris, or foreign matter to
collect around the pump motor. To avoid burns when handling the motor,
let it cool for 20 minutes before trying to work on it. An automatic internal
cutoff switch protects the motor from heat damage during operation.
INSTALLATION
For ease of pump/motor removal, install pipe unions on the suction and dis-
charge pipes close to pump.
Pump mount must:
Be located away from corrosive or flammable liquids.
Have enough ventilation to maintain air temperature at less than the maxi-
mum ambient temperature rating (Max. Amb.) listed on the motor model
plate. If this pump is installed in an enclosure/pump house, the enclosure
must have adequate ventilation and air circulation to keep the temperature
in the enclosure at or below the motor's rated ambient temperature whenev-
er the pump is running.
Be solid - Level - Rigid - Vibration free. (To reduce vibration and pipe stress,
bolt pump to mount.)
Allow pump suction inlet height to be at or below water level in pool.
Allow use of short, direct suction pipe (To reduce friction losses).
Allow for gate valves in suction and discharge piping.
Have adequate floor drainage to prevent flooding.
Be protected from flooding.
Allow adequate access for servicing pump and piping.
NOTICE: Use Teflon tape or Plasto-Joint Stik
for making all threaded con-
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nections to the pump. Do not use pipe dope; pipe dope will cause stress
cracking in the pump.
NOTICE: Pump suction and discharge connections have molded in thread
stops. DO NOT try to screw pipe in beyond these stops. Tighten the
pump/trap fittings only as much as it is required to insure a tight connection
(1-1/2 turns past hand tight is sufficient). Overtightening may damage the
pump trap. Use care when using teflon tape as friction is reduced consider-
ably; do not overtighten connections or damage may occur.
Lake Chemical Co., Chicago, Illinois
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