Delavan 6900 Roller Pump (Was 6600 Roller Pump)

The Delavan 6900C Roller Pump is cast iron. This Delavan Roller Pump has 6 Ultra Rollers, Viton Seals and a 5/8" solid shaft. The Delavan roller pumps are a very common pump and competitively priced, especially the 6900C Delavan Pump.

The old Delavan 6600C has been replaced by the 6900C. Delavan has improved the design and changed the part number to reflect the change. Otherwise, it is the exact same pump and will be a direct replacement for a 6600C. The old Delavan 6600C is found on many sprayers, in particular for weed spraying in agricultural applications.

Order the Delavan 6900C-R Roller Pump if you want to drive this with a gas engine.

The Delavan 6900DSS Roller Pump is the same as the 6900C with the exception being the housing, shaft, and rotor are made with an extra-fine finish 416 stainless steel material.

Delavan Roller Pumps are very useful in many different applications and industries, including agricultural spraying, fluid transfer for mobile equipment, industrial equipment and commercial floor care equipment. Compact and lightweight, they can be run by PTO, gas engine or electric driven motors.

• Max. Flow: 19.6 GPM
• Max. Pressure: 150 PSI
• Max. Pump Speed: 1200 RPM
• Max. Fluid Temperature: 140 degrees Fahrenheit
• Port Sizes: 3/4" NPT female inlet and outlet
• Shaft Size: 5/8" diameter solid
• Housing: Cast iron (C) for 6900C and 6900C-R, Diamond Stainless Steel (DSS) for 6900DSS
• 6 roller pump
• Rollers: 3/4" diameter Ultra Rollers standard on 6900 Series
• Shaft and Rotor: Extra-fine finish 404 stainless steel for cast iron models, extra-fine finish 416 stainless steel for diamond stainless steel models
• Pump Shaft Rotation: Counter-clockwise (CCW), Clockwise (CW) rotation for reverse 6900C-R models
• Shaft Seals: Viton cartridge-type lip seals
• Seal Ring: Viton
• Permanently-lubricated heavy-duty sealed bearings
• Dimensions: 6" width x 4" diameter
• Weight: 9 lbs.

A RK-6900 6-Roller Pump Repair Kit is available for your 6900 Series Delavan Pumps. The Repair Kit includes:

• 6 Ultra Rollers 3/4" Diameter (Pt. # 35801)
• 2 Shaft Seals (Pt. # 37801)
• 1 Seal Ring (Pt. # 24819 )
• 1 Shaft Key (Pt. # 31411)
• 1 Needle Bearing (Pt. # 38801)

For more information on these 6900 Series Roller Pro Pumps, please search under the Resources section for a manual, parts list, performance chart, etc.