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445TSTFN14067 – Marathon 150 HP Fire Pump Motor, 3 phase, 1800 RPM, 460 V, 445TS Frame, TEFC – Y1635

445TSTFN14067 – Marathon 150 HP Fire Pump Motor, 3 phase, 1800 RPM, 460 V, 445TS Frame, TEFC – Y1635

445TSTFN14067 Marathon Fire Pump Motors

  • Red paint exterior
  • NEMA Design B, Code G or less
  • Dual voltage motors have 12 leads, suitable for wye-delta or across the line start on either voltage, or part winding start on low voltage
  • Single voltage motors have 12 leads and are suitable for wye-delta, across the line, or part winding start
  • Will accept C- Face kits, see Accessories section
  • 230/460 and 460 Volt models rated for 50 HZ at next lower HP
  • For special designs, contact district sales office near you

Marathon Motors
Regal Beloit

Description

445TSTFN14067 – Marathon 150 HP Fire Pump Motor, 3 phase, 1800 RPM, 460 V, 445TS Frame, TEFC – Y1635

445TSTFN14067 Marathon Fire Pump Motors

General Specifications

UPC: 722856132727 Weight: 0 LB
Packaged Length: 56 IN Packaged Width: 46 IN
Packaged Height: 34.17 IN

Nameplate Specifications

Output HP: 150 Hp Output KW: 112.0 kW
Frequency: 60/50 Hz Voltage: 460 V
Current: 170.0 A Speed: 1785 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 95 % Power Factor: 86.5
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: G
Frame: 445TS Enclosure: Totally Enclosed Fan Cooled
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6313 Opp Drive End Bearing Size: 6313
UL: No CSA: Y
CE: Y IP Code: 43

Technical Specifications

Electrical Type: Squirrel Cage Induction Run Starting Method: Part Wdg Start & Wye Start Delta Run
Poles: 4 Rotation: Reversible
Resistance Main: .027 Ohms Mounting: Rigid Base
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Cast Iron
Shaft Type: TS Overall Length: 39.60 in
Frame Length: 20.25 in Shaft Diameter: 2.375 in
Shaft Extension: 5 in Assembly/Box Mounting: F1/F2 Capable

Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
1/3 1,050.00 618.0 550.00 124.0 300 150.00
2/3 900.00 530.0 650.00 146.0 1,200 150.00
No Load 50.00 29.5 0.00 0.0 1,800 7.0 150.00
Break-Down 600.00 355.0 1,000.00 226.0 1,725 64.0 150.00
Full Load 170.00 100.0 441.00 100.0 1,785 86.5 150.00
Locked-Rotor 1,075.00 632.0 650.00 146.0 0 26.0 150.00
Pull-Up 1,000.00 588.0 550.00 124.0 900 150.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 50.00 65.00 95.00 132.00 170.00 195.00 212.00
Rated Output (KW) 4.50 31.50 59.50 88.50 118.00 136.00 148.00
Efficiency (%) 0.0 89.5 93.6 95.0 95.0 95.0 94.5
Power Factor (%) 7.0 60.0 78.0 85.0 86.5 87.0 87.0
Speed (RPM) 1,800 1,795 1,792 1,788 1,785 1,782 1,780
Temp. Rise @ FL 0.0 0.0 0.0 0.0 70.0 90.0 0.0
Torque (ft-lbs) 0.00 110.00 220.00 330.00 441.00 508.00 553.00

Marathon Motors
Regal Beloit

Winter Weather Notice:

Our sales office and customer service teams may be disrupted on January 9th, 2025 due to a Severe Winter Weather advisory in their area. We apologize for any potential delays or disruptions this may pose to you and we appreciate your patience during this event.

 

In the meantime, please feel free to reach out to us for any quotes, questions, or concerns and we will do our best to respond in a timely manner – orders will still be processed normally.

Thanks!

Holiday Hours of Operation:

Our warehouses will be closed 12/24/2024-01/01/2025:

Our Sales Office will remain open with limited hours during this time and will continue to process orders – all shipments will resume on 01/02/2025 – feel free to purchase from our shop or contact us for quotes as usual.

*FYI: If you’ve placed an order with us before 12/24/2024, we are currently experiencing delays in manufacturing/shipping and are working hard to provide updates and complete fulfilment as quickly as possible – we thank you for your business and your patience*

Happy Holidays from IMEX!!!