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Vertical CI Centrifugal Pump & Mtr

Model Number
DSW412HF 2
Graymills DSW412HF 2 Vertical CI Centrifugal Pump  Mtr

Graymills DSW412HF 2

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.

Flange Mount pumps are designed to mount to the outer wall of integral machine sumps or tanks. All Flange Mount pumps have two horizontal discharge ports as standard to facilitate plumbing from either side, with a single internal port available as an option. Sealed pumps are available for applications in which the pump motor is mounted below liquid level.· Normal viscosities from 300 SSU to 500 SSU.· Pump column lengths from 8" to 17-3/8".· Horsepower: From 1/8 to 3 HP.· Flows to 90 GPM.

Flange Mount Series Construction Materials Pump Body and Volute: cast iron. Shaf:t: carbon steel. Impeller: glass-filled Celcon or cast aluminum.

Flange Mount Series Specifications:

DWS/ESW 300: ¼ HP, 1725 RPM, ¾” NPT horizontal discharge. Maximum viscosity: 500 SSU.

DSW/ESW 300H: ½, ¾, 1, 1-1/2, HP, 3450 RPM, 1” NPT horizontal discharge. Maximum viscosities, ½, ¾, 1 HP; 200 SSU. 1-1/2 HP; 500 SSU.

DSW/ESW 400: ½ HP, 1725 RPM, 1” NPT horizontal discharge. Maximum viscosity: 500 SSU.

DSW/ESW 400H: 2 HP, 3450 RPM. Horizontal discharge; DSW 1-1/4” NPT, ESW 1-1/2” NPT. Maximum viscosity: 300 SSU.

DSW/ESW 500H: 3 HP, 3450 RPM. Horizontal discharge: DSW 1-1/4” NPT, ESW 1-1/2” NPT. Maximum viscosity: 300 SSU.

Note: Information about the flow curves:1. DSW 500H-32. DSW 400H-23. DSW 300H-1-1/24. DSW 300H-15. DSW 300H-3/46. DSW 300H-1/27. DSW 400-1/28. DSW 300-1/4

More Information
Model Number DSW412HF 2
Series DSW Flange Mount Coolant Pump
Max Flow (GPM.) 100
Max Flow GPH 6000
TDH Maximum (Ft) 68
TDH Maximum (PSI) 29
TDH BEP (FT.) 55.000000
Horse Power (HP) 2
Horsepower (IE .5, 1, 1.5, 20) 2.0000
Outlet Connection Type FNPT
Outlet (In.) 1.25
Wetted Materials Acetal-Delrin, Cast Iron, Steel
Voltage (V) 230/460
Voltage (Range) 220-240/460-480
Phase (Ø) Three (3)
Motor TEFC
Speed (RPM.) 3450
Motor Frame 143/5TC
Self Priming Yes
Max Operating Temperature (F) 180
Viscosity Vegetable Oil 34.60 cp 200.00 ssu
Shaft Steel
Length (In.) 11.250000
Mechanical Seal No
Mechanical Seal Type Double
Coupling Y
Other suitable replacement for OEM pumps like Gusher Ruthman
Drain Yes
Port Rotation Yes
Weight (Lbs) 91.000000

Supporting Docs

Supporting Docs
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