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Pump Protectors
Coyote Pump Protectors
 
The Coyote Pump Protector protects pump motors by automatically shutting them off
when they are at risk of low or high voltage, overload, rapid cycling, or running dry. Four
models are available to suit your specific needs.
• Easy to install
• Automatically resets itself if turned off
• Protects both 2 & 3 wire motors from 1/3 to 2 HP
• Protects pumps by shutting them off due to:
Failure to pump fluid due to gas or air lock, clogged inlet,
or lack of fluid, low voltage, high voltage, rapid cycling
overload
• Restarts automatically with adjustable timer
• Inside wiring is sealed from outside elements
• Exceptional flexibility
Operates alone, with pressure or float switches, or tank
pump-up controls
FEATURES
Super
115V 1/3-1HP model:
230V 1/3-2HP model:
Protects against running dry, too low or too
high of voltage, overload, and rapid cycling.
Also allows users to activate an alarm.
Basic
115V 1/3-1HP model:
230V 1/3-2HP model:
Protects against running dry and low voltage.
Pump Protectors
Coyote Pump Protectors Specifications
Coyote Pump Protector Super Models: 115 Volt & 230 Volt
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Horsepower rating ..................1/3-1HP (115V), 1/3-2HP (230V)
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Alarm ..........................Able to activate a light, bell or most any other alarm desired. The Coyote dry alarm contact is normally open, but will close on any fault condition.
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Random start............................When powered at the circuit breaker or fused disconnect, a delay of 4 to 10 seconds occurs before the
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Coyote turns the pump on. This prevents several pumps served by a single power source from all restarting at the same instant when power is restored after power outage.
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Underload or lack of fluid: The Coyote shuts off the pump within one second of running dry and automatically restarts the pump after a designated amount of time (1 minute to 12 hours).
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Trip delay ............................1 second
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Reset delay ........................adjustable; 1 minute to 12 hours
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Overload: The microprocessor circuit notes the normal running current of the pump motor. If the Coyote shuts the pump down due to excessive current, it will restart it in 60 seconds. If at that time the motor draws normal current, then the Coyote will allow it to run. If however, the motor continues to draw excessive current after two consecutive attempts, one minute apart, the Coyote locks out the pump so as not to burn out a motor winding. The overload light then changes from steady to blinking.
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Trip amps ............................150% of normal load
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Trip delay ............................1/4 second
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Reset delay ........................60 seconds
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Voltage Fault: +2%
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Trip delay ............................2 seconds (both models)
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Reset delay ........................60 seconds (both models)
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Voltage trip..........................95V (115V),1 90V (230V),135V (115V), 270V (230V)
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Voltage reset ......................100V (115V), 200V (230V), 130V (115V) ,260V (230V)
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Coyote Pump Protector Basic Models: 115 Volt & 230 Volt
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Horsepower rating ..................1/3-1HP (115V), 1/3-2HP (230V)
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Trip delay ..................................1/4 seconds
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Reset delay ..............................adjustable; 5 minutes to 5 hours
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Operating temperature ............-20º to 75º
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Trip % of normal load ............adjustable
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Voltage trip ..............................110V (115V), 190V (230V)
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Voltage reset ............................106V (115V), 202V (230V) |
