Marathon Motors 300 HP Fire Pump Motor, 3-Phase, 1780 Nameplate RPM, 460 Voltage, 447TS Frame - 447TSTDN7026

MarathonSKU: C1517118
MPN : 447TSTDN7026
Weight : 1994.0 lb


$28,599.00 $46,127.42

Availability : Usually Ships in 3-5 Business Days

This pump is designed to power fire sprinkler systems. The three-phase, open dripproof motor is UL listed and CSA certified to help facilities comply with safety standards.

ItemFire Pump Motor
Motor ApplicationPump
Motor Sub ApplicationFire Pump
Motor Design3-Phase
Motor Enclosure DesignOpen Dripproof
Nameplate RPM1780
Full Load Amps345
Motor Mounting TypeRigid Base
Motor Mounting PositionHorizontal
No. of Speeds1
Motor Service Factor1.15
Motor BearingsBall
Motor Thermal ProtectionNone
Motor Shaft RotationCW/CCW
Max. Ambient Temp.50 Degrees C
Length Less Shaft34 3/4 in
Shaft Dia.2 3/8 in
Shaft Length4 3/4 in
Overall Length39 1/2 in
Motor Shaft DesignKeyed
Ins. ClassF
StandardsCSA Certified, UL Listed (EX5190)
Nominal Efficiency95.5 %
Motor Efficiency GroupEnergy Efficient
Voltage Compatibility208-230/460, 460