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Model 20CS8M, 320CS8M, 330CS8M, & 350CS8M to T51M Individual Curve

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Comparison

Burks Model Information

MTH Pumps Models information

Inlet / Discharge

Inlet / Discharge Tappings 1" NPT / 1" NPT 1" NPT / 1" NPT
Inlet / Discharge Orientation Front Inlet / Top Discharge Front Inlet / Top Discharge

Maximum Operating Conditions

Temperature (For Standard Buna-N Seal) 225°F (107°C) Ceramic & Ni-Resist Seal Seat: +230° F (+110° C)
Sil. Car. Seal Seat: +250° F (+121° C)
Inlet Pressure 100 PSI (344kPa) 200 PSI (13.8 Bar)
Case Working Pressure 250 PSI (1034kPa) 300 PSI (20.6 Bar)
Viscosity 200 SSU (Approx. 46 CP) 250 SSU (Approx. 55 CP)

Available Materials of Construction

Materials of Construction Bronze Fitted, All Bronze, or Stainless Steel Bronze Fitted, All Iron, All Bronze, or Stainless Steel
Casing / Motor Bracket Cast Iron, Bronze, or Stainless Stee Teflon Coated Cast Iron, All Bronze, or Stainless Steel
Impeller Bronze (Monel Blades), 303 SS Bronze, Carbon Steel, W88 SS
Elastomers Buna-N Buna-N, EPDM, Viton
Seal / Seal Seat Carbon / Ceramic Carbon / Ceramic, Ni-Resit, GLSC/GLSC
Shaft 316 SS Bronze or SS Shaft Sleeve

Motor Configurations

Horsepower

20CS8M & 320CS8M: 2
330CS8M: 3
350CS8M: 5

2, 3 & 5
Voltage

20CS8M: 1-ph 115/230 Volt
320CS8M, 330CS8M, & 350CS8M: 3-ph 208-230/460 Volt

T51:
Dual Voltage 1-ph 115/208-230 Volt
Dual Voltage 3-ph 208-230/460 Volt
Frame 56 56
Enclosure Open Drip Proof ODP or TEFC

Click and drag your mouse on the curve. Lines are automatically drawn as either horizontal or vertical. To clear the canvas, click the "Clear Lines" button below the curve.

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20CS8M, 320CS8M, 330CS8M, & 350CS8M to T51M

Zoom

20CS8M, 320CS8M, 330CS8M, & 350CS8M to T51M

Notes: --- --- --- Indicates altered performance at NPSH Available
*Horsepower data is valid for 1.0 specific gravity fluids only. Data provided is based of performance testing with water.

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