20CS6M-ME

Burks CS Stainless Steel Series - Regenerative Turbine Pumps, Close Coupled

Frame - Bronze Fitted: Cast Iron, All Bronze: Bronze, Stainless Steel: #316 Stainless.
Case - Bronze Fitted: Cast Iron, All Bronze: Bronze, Stainless Steel: #316 Stainless.
Impeller - Bronze Fitted: Bronze, All Bronze: Bronze, Stainless Steel: #303 Stainless.
Raceway - Bronze Fitted: Bronze, All Bronze: Bronze, Stainless Steel: #303 Stainless.
Shaft: #303 Stainless
Shaft Seal: Carbon Ceramic SS Buna-N

Standard pump motors have open drip proof construction and are rated with jet pump service factors for continuous duty operation at all ratings shown. Single phase motors are capacitor start/induction run with buitin overload protection. Three phase motors require a magnetic type starter which provides full 3-leg overload protection. Failure to use the correct starter and overloads will void the warranty.

Every pump factory tested

4CS Series:
Single Phase motors are 115/208-230 Volt, 60 Hz, 1750 RPM
Three Phase motors are 208-230/460 Volt, 60/50 Hz, 1750/1450 RPM

CS Series:
Single Phase motors are 115/208-230 Volt, 60 Hz, 3450 RPM
Three Phase 1, 1 1/2 & 2HP - 208-230/460 Volt, 60/50 Hz., 3450/2900 RPM
Three Phase 3 & 5 HP - 208-230/460 Volt, 60 Hz, 3450 RPM

For Temperature to 500°F (260°C) - Series CS Pumps are available in a Jacketed Seal Cavity design for pumping hot oil, hot water and heat transfer fluids in common use in high temperature heating or cooling applications. This feature greatly extends seal life in high temperature applications. To order, add suffix "J" to pump catalog number for temperatures below 400°F (204°C) and add suffix "JK" to pump catalog number for temperatures over 400°F (204°C). Example: 15CS5MJ.