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Suction coolant Pump

1/4HP 115/230v
Model Number
IMS25E 1/4
$444.27
Graymills - IMS25E 1/4: Vertical CI Centrifugal Pump

Suction Coolant pump - self priming

Graymills pumps are typically found on OEM machine tool equipment and are thus well suited for replacement or retrofit machine tool pumping applications. These pumps can also be used on other industrial applications requiring a vertical cast iron or stainless pump.

IMS** models are dependable, economical replacements for suction pumps commonly supplied as original equipment on foreign manufactured machine tools. They should not be used to circulate fluids containing fine contaminants. For applications requiring the circulation of liquids containing large amounts of foreign matter, Graymills IMV Series centrifugal pumps are recommended.

All motors are completely protected from soil and dust, and feature permanently lubricated, sealed bearings. Motors larger than ¼ HP are fan cooled. Self-priming with a 2ft. maximum suction lift, IMS Series pumps may be mounted above liquid level as well as other locations remote from the tank.

All models: Maximum viscosity: 500 SSU.

IMS 08 Specifications: 1/8 HP, 3450 RPM, 3/8” metric* threaded horizontal discharge above integral mounting flange.

IMS 25: ¼ HP, 3450 RPM, ¾”metric* threaded horizontal discharge above integral mounting flange.

IMS 50: 1/2 HP, 3450 RPM, ¾”metric* threaded horizontal discharge above integral mounting flange.

IMS 75: 3/4 HP, 3450 RPM, 1”metric* threaded horizontal discharge above integral mounting flange.

IMS 100: 1 HP, 3450 RPM, 1”metric* threaded horizontal discharge above integral mounting flange.

Note: *Metric threads are compatible with NPT in ½” and ¾” sized. Adapters must be used to connect 3/8” and 1” ports to NPT piping. Order adapter number 724-07445 for 3/8” ports; number 724-07446 for 1” ports.

Note: Information about the flow curves: 1. IMS1002. IMS753. IMS504. IMS255. IMS08 Models to replace Gusher, TEEL/Dayton, Fuji, Mitsubishi, Toshiba, Hitachi and Yasukawa coolant pumps. 99875K61

More Information
Model Number IMS25E 1/4
Series Coolant Pump IMS
Max Flow (GPM.) 23
Max Flow GPH 1380
TDH Maximum (Ft) 33
TDH Maximum (PSI) 14
TDH BEP (FT.) 23.000000
Horse Power (HP) 1/4
Horsepower (IE .5, 1, 1.5, 20) 0.2500
Inlet Connection Type FNPT
inlet size Less than 1"
Inlet (In.) 0.75
Outlet Connection Type FNPT
Outlet (In.) 0.75
Wetted Materials Acetal-Delrin, Cast Iron, Steel
Voltage (V) 115/230
Voltage (Range) 110-120/220-240
Phase (Ø) Single (1)
Motor TENV
Speed (RPM.) 3450
Motor Frame 48/56C
Self Priming Yes
Suction Lift (FT.) 2
Max Operating Temperature (F) 180
Viscosity SAE 10 oil 88.00 cp 500.00 ssu
Shaft Steel
Length (In.) 7.380000
Mechanical Seal TYPE 21
Mechanical Seal Face Carbon-ceramic
Mechanical Seal Type Single
Coupling Y
Other Graymills, IMV models are interchangeable with many commonly used Fuji, Hitachi, Mitsubishi, Toshiba and Yasukawa pump models. Call us for cross-reference interchangeability chart.
Drain Yes
Port Rotation Yes
Weight (Lbs) 37.000000

Supporting Docs

Supporting Docs
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