Delavan RollerPro® 7 Roller Pump, Diamond Series
This Delavan RollerPro® 7 roller pump, 7900DSS, is a part of the stainless steel diamond series with stainless steel roller pump housing. This 7 roller pump can produce up to 22.5 GPM at 850 rpm with 0 PSI. The roller pump has a maximum pressure of 300 PSI and a maximum speed of 1000 RPM.
The Delavan RollerPro® 7 roller pump is constructed with stainless steel housing, shaft and rotor, making it a great roller pump for your sprayer. This roller pump has Viton seals and seal rings and is compatible with insetcide, pesticides, fertilizers, and more.
This stainless steel roller pump is PTO driven. The pump flow is based upon pressure and RPM. The flow rate can vary from 10 to 22.5 gallons per minute.
- Delavan RollerPro® 7 Roller Pump
- Model 7900DSS
- 7 Rollers
- Stainless steel housing
- Maximum flow: 22.5 gpm
- Maximum operational speed: 1000 RPM
- Maximum pressure: 200 PSI (14 bar)
- Maximum recommended temperature: 140 ° F
- Port size: 1 in. NPT female
- Shaft: 15/16 in. sold shaft
- Counterclockwise shaft rotation
- Rollers: 3/16 in. utlra roller
- Shaft seals: Viton
- Seal ring: Viton
- Stainless steel shaft and rotor
- Permanently lubricated sealed bearing
- Mounting: Base mounted - 3/8 - 18 UNC-2B (2 hole)
- PTO driven - use torque bar and chain
- Compatible with insect, pest and weed control, powdered and liquid fertilizers, and acids
- Roundup® ready
Delavan Delavan RollerPro® 7 Roller Pump, Diamond Series in Roller Pumps and Sprayers, Pumps, Parts, & Accessories at Agri Supply ®.Shipping & Return Information
Review Summary (Based on 2 Reviews)
- Overall Rating: 5/5
- Write a Review
Needed more capacity then I was getting with current pump and also one that holds up well. I have used it for a few acres only but very pleased with the pressure and GPM for 540 RPM.
Need more gpm for 540 RPM than my other pump was giving me and bought this one for the gpm and then the stainless for the life over the cast pumps. I have used it only one day but very pleased. Getting higher gpm running much lower rpms than their 6 roller giving me the pressure needed. I looked and studied both Delavan and Hypro and the Hypro stainless was a good bit more than Delavan is. Oh ordered the pump over the phone and very reasonable shipping fees and quick.
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