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Delavan PowerFLO 5800 Series Diaphragm Pump, 5850-201C-SB

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The Delavan 5850-201C-SB 5800 Series Diaphragm Pump is a universal replacement for 12V sprayer pumps. The most powerful diaphragm pumps on the market, engineered with a high torque motor to provide superior flow at pressure. The Delavan 5-Chamber 5.0 GPM Pump is ideal for use as a weed sprayer pump or fluid transfer pump.

  • 100% factory tested for quality and safety assurance
  • Self-priming to 10 ft. for a better reach
  • Can be run dry without worry of damage
  • 1/2" FNPT ports to fit your equipment
  • This 12V sprayer pump has a maximum pressure of 45 PSI and 5.0 GPM for your spraying needs
  • 2-Year manufacturer warranty
  • This weed sprayer pump is engineered with a high torque motor to provide superior flow at pressure
  • Dimensions: 9.4" L x 5" W x 4.7" H

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Product Details

The Delavan 5850-201C-SB 5800 Series Diaphragm Pump is a universal replacement for 12V sprayer pumps. The most powerful diaphragm pumps on the market, engineered with a high torque motor to provide superior flow at pressure. The Delavan 5-Chamber 5.0 GPM Pump is ideal for use as a weed sprayer pump or fluid transfer pump.

  • 100% factory tested for quality and safety assurance
  • Self-priming to 10 ft. for a better reach
  • Can be run dry without worry of damage
  • 1/2" FNPT ports to fit your equipment
  • This 12V sprayer pump has a maximum pressure of 45 PSI and 5.0 GPM for your spraying needs
  • 2-Year manufacturer warranty
  • This weed sprayer pump is engineered with a high torque motor to provide superior flow at pressure
  • Dimensions: 9.4" L x 5" W x 4.7" H

Specifications

Specification Description
Hose Diameter N/A
Valve Inlet Type 1/2 in. FNPT
Housing Material Polypropylene
Special Feature(s) None
Motor Type 12VDC
Country of Origin Made in USA
Power Type 12 Volt
Package Quantity 1
Material Polypropylene
Compatibility 1/2" FNPT port
Engine Displacement N/A
Inlet Diameter 1/2 in. FNPT
Product Weight 6.0 lb.
Outlet Diameter 1/2 in. FNPT
Product Length 9.4 in.
Discharge Port 1/2 in. FNPT
Maximum Operating Pressure 45 PSI
Product Width 5 in.
Product Height 4.7 in.
Power Cord Length 12 in.
Valve Outlet Diameter 1/2 in. FNPT
Application/Use Sprayer Pump
Warranty 2 Years
Maximum Flow Rate 5.0 GPM
Compatible Pipe Material All
Valve Inlet Diameter 1/2 in. FNPT
Voltage 12VDC
Operating Temperature Range 140*F MAX
Suction Port 1/2 in. FNPT
Valve Outlet Type 1/2 in. FNPT
Brand Delavan
Type Pump
Engine Brand N/A
Part Number 5850-201C-SB
Minimum Operating Pressure 0 PSI
Manufacturer Part Number 5850-201C-SB

Reviews

Delavan PowerFLO 5800 Series Diaphragm Pump, 5850-201C-SB is rated 4.4 out of 5 by 11.
Rated 4 out of 5 by from Might Need upgraded harness - Fuse I bought mine for a water supply when I burn brush. It worked great the first two times I used it, then stopped working when needed the third time. I had already returned it when I realized the problem might have been the wiring harness fuse's amp and not the pump. The 12V County Line harness TSC sells comes with a 7amp fuse - this pump recommends a 20amp to support motor startup spike.
Date published: 2020-06-11
Rated 4 out of 5 by from Works great Works excellent for Boom sprayer. Very easy to operate and spray with.
Date published: 2019-04-09
Rated 5 out of 5 by from Excellent Pump I bought this pump a couple of weeks ago to transfer oil and it has been working extremely well I usually run it at least two to three hours at a time and it doesn’t get hot or give up best little pump out there.
Date published: 2019-04-04
Rated 5 out of 5 by from Pump review This pump works great, easy to install. This pump started first try, no priming needed.
Date published: 2019-03-18
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Questions & Answers

Will this pump shut its self off when not spraying or does it run continuous?

Asked by: Big Dummy
Yes this product will automatically shut off at 45 psi.
Answered by: CodyP
Date published: 2018-08-13

will the 5800 series replace the 5950-201c on a county line 25 gal sprayer

Asked by: ernie22
This could work as a replacement. However, the 5950 has quick attachments and the 5850 does not. With the 5850 some additional parts would be needed to be a correct replacement.
Answered by: AmandaW
Date published: 2018-06-19

will this pump delver the same volumn as a 6 roller pto pump?

Asked by: cmmh53
No, this will under perform a 6 roller pto pump.
Answered by: DanielB
Date published: 2017-03-21

Will this pump fit a workhorse 25 gallon sprayer

Asked by: dmcmanus
We recommend SKU 2110372 for this sprayer.
Answered by: JasmineH
Date published: 2018-05-22
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