Fire Pump Motor

Here s a 3 phase example.

Fire pump motor.

Foot mounted motors are available from stock in ratings of 10 300 horsepower and close coupled pump designs are available from stock in rating of 10. Close coupled pump motors take up less space than frame mounted pump motors and are often used in centrifugal pump applications. Pump accessories electric drive. Selecting a f ire p ump.

The fire pump motor controller is 150 ft from the service. What size conductor must you install to the fire pump motor controller. 6 6 4 in nfpa 20. Three phase open dripproof odp energy efficient motors ul listed for fire pump applications footed 198kb.

Electric motors requiring high horsepower are commonly run on 460 volt or higher three phase power. Steam turbines are also an option but are fairly uncommon. Eaton s fire pump controllers are designed and manufactured in accordance with the strictest fire protection electrical and insurance codes in the. Fire pump motors overview 512kb.

Fire pumps are normally purchased as a complete package that includes the following. World class manufacturer of fire pump controllers when there s a call to start a fire pump in an emergency situation you need a fire pump controller that you can count on to start every time without fail because life safety depends on it. Check out the large selection of fire pump motors at grainger to help ensure you power up your facility s sprinkler system with the right size motor. After you start all fire pumps you can connect other loads if any to the generator.

Terminals are rated 75ºc. Fire pump motors are used to power pumps in fire sprinkler systems. A fire pump is a device that provides the required water flow and pressure for a fire protection system. You must place transfer equipment in the pump room per sec.

Conductors supplying only a fire pump motor must have a minimum ampacity of at least 125 of the motor full load current rating as required by 430 22 695 6 b 2 as shown in fig. A 25 hp 208v 3 phase fire pump motor is 175 ft from the service. See figure 695 2 un695 02 695 07 01 cdr. Selection of the fire pump depends on the building infrastructure and available space.

The most common choices for fire pump drivers are electric motors and diesel engines. All motors meet ul requirements file e481231 in open drip proof enclosures designed for relatively clean and dry environments. Carbonator pump motors are suitable for use in liquid transfer pumps vending machine pumps and other hub mounted pumps. If these conductors also supply related equipment such as another fire pump motor pressure maintenance pumps and associated fire pump accessory equipment.

This collection of three phase open dripproof motors offers a wide range of horsepower levels nameplate rpms and other important specifications to help you find the motor that can fit your.