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Delavan PowerFLO 7800 Series Diaphragm Pump, Extreme Duty, 7812ED-201-SB

SKU: 211037299
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Product Rating is 4.5
4.5
 (6)

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Item Information

The Delavan Extreme Duty Series 2.1 GPM Pump is engineered to withstand harsh chemical and diesel blends. 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.

  • 100% Factory Tested
  • Self-Priming to 10ft
  • Can be Run Dry
  • Resilient Geolast Diaphragm for Longer Life When Spraying Harsh Chemicals
  • 2.1 GPM
  • Maximum Pressure 60 PSI
  • 3/8" FNPT Ports
2-Year Manufacturer Warranty.

Specification Description
CountryofOrigin: Made in USA
Compatible Pipe Material: All
Discharge Port: 3/8 in. FNPT
Product Height: 3.7 in.
Housing Material: Polypropylene
Outlet Diameter: 3/8 in. FNPT
Product Width: 3.7 in.
Special Feature(s): Geolast Diaphragm
Inlet Diameter: 3/8 in. FNPT
Operating Temperature Range: 140*F MAX
Voltage: 12VDC
Brand: Delavan
Valve Inlet Diameter: 3/8 in. FNPT
Maximum Operating Pressure: 60 PSI
Motor Type: 12VDC
Engine Brand: N/A
Power Type: 12 Volt
Maximum Flow Rate: 2.0 GPM
Valve Inlet Type: 3/8 in. FNPT
Product Length: 8.9 in.
Warranty: 2 Years
Engine Displacement: N/A
Part Number: 7812ED-201-SB
Type: Pump
Hose Diameter: N/A
Valve Outlet Diameter: 3/8 in. FNPT
Minimum Operating Pressure: 0 PSI
Valve Outlet Type: 3/8 in. FNPT
Product Weight: 5.5 lb.
Power Cord Length: 12 in.
Suction Port: 3/8 in. FNPT
Manufacturer Part Number 7812ED-201-SB
Delavan PowerFLO 7800 Series Diaphragm Pump, Extreme Duty, 7812ED-201-SB is rated 4.5 out of 5 by 6.
Rated 4 out of 5 by from Great pressure I bought this about to weeks ago and is doing very well
Date published: 2019-04-02
Rated 5 out of 5 by from 2.0 gpm pump for 50 gal sprayer Works great just wish it would last forever Thanks Tractor supply
Date published: 2019-02-24
Rated 5 out of 5 by from Great volume Great 12 volt 2.0 GPM volume pump I use for spraying chemicals.
Date published: 2018-12-12
Rated 4 out of 5 by from Good pump Bought a month ago and was very easy to install.would highly recommend
Date published: 2018-10-24
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Is this pump ok to use for engine oil 15w-40?

Asked by: L D
These pumps are not recommended for oil but they will work if using a light weight oil. The life expectancy of the pump will be shortened if anything other than water is used.
Answered by: AmandaW
Date published: 2018-05-01

what about spraying ag chemicals such as 2-4-d roundup and msma

Asked by: will m
This pump will work fine with 2-4-d and RoundUp.
Answered by: AshleyBe
Date published: 2018-06-25

Your installation & operation manual recommends replacing the diaphragm every 2-3 years, what is the part number for the diaphragm.

Asked by: Sparky 1967
The part number for the Diaphragm is LHA-7802ED. This part is a special order through your local TSC.
Answered by: WillR
Date published: 2017-11-07

IS THIS PUMP SUITABLE FOR A 50/50 OR LESS BLEACH SOLUTION?

Asked by: cobby
This pump is not suitable to be used with bleach.
Answered by: BrittanyH
Date published: 2017-11-01

Can I use this to pump diesel fuel

Asked by: Busy man
This product can handle 25% or less diesel mixture at a time.
Answered by: SamW
Date published: 2019-03-08

What is the flow rate in GPM for this pump?

Asked by: Marknick
The maximum flow rate for this pump is 2GPM.
Answered by: DanielB
Date published: 2017-07-19

What is a bypass mode and does it engage automaticly, or do i have change something? 

Asked by: John Mueller
The bypass mode of the diaphragm pump works as an internal relief valve. When the pressure on the pump gets to a set point (like 45 or 60 PSI), then the bypass starts to return some of the fluid back to the pump inlet. If the liquid is blocked completely, then all of the liquid is bypassed back to the pump inlet. The bypass valve holds the pressure on the downstream side of the pump as long as the liquid has nowhere else to go.
Answered by: Samantha C
Date published: 2016-11-27

Will these pumps fit county line sprayers?

Asked by: Mike 81012
Yes, they will work.
Answered by: DanielB
Date published: 2017-01-27
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