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

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The Delavan 7812ED-201-SB 7800 Series Diaphragm Pump is engineered to withstand harsh chemical and diesel blends. Universal replacement for 12V sprayer pumps. The most powerful diaphragm weed sprayer pumps on the market, engineered with a high torque motor to provide superior flow at pressure. Demand Pumps include a built in pressure switch to automatically start and stop the pump at specific pressure settings.

  • 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
  • Resilient Geolast diaphragm for longer life when spraying harsh chemicals
  • This 2.1 GPM weed sprayer pump has a maximum pressure of 60 PSI
  • Features 3/8" FNPT, 3/4" quick attach, and 1/2" FNPT ports to fit your equipment
  • This 12V sprayer pump includes a built in pressure switch to automatically start and stop the pump at specific pressure settings
  • 2-Year Manufacturer Warranty
  • 12V - wire leads with 2-pin molded connector for better attachment
  • High torque motor for superior flow at pressure
  • Extreme duty components are built to withstand oil and diesel blends
  • Dimensions: 8.9" L x 3.7" W x 3.7" H

Additional Product Information
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Store:Millsboro DE Change Store
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Product Details

The Delavan 7812ED-201-SB 7800 Series Diaphragm Pump is engineered to withstand harsh chemical and diesel blends. Universal replacement for 12V sprayer pumps. The most powerful diaphragm weed sprayer pumps on the market, engineered with a high torque motor to provide superior flow at pressure. Demand Pumps include a built in pressure switch to automatically start and stop the pump at specific pressure settings.

  • 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
  • Resilient Geolast diaphragm for longer life when spraying harsh chemicals
  • This 2.1 GPM weed sprayer pump has a maximum pressure of 60 PSI
  • Features 3/8" FNPT, 3/4" quick attach, and 1/2" FNPT ports to fit your equipment
  • This 12V sprayer pump includes a built in pressure switch to automatically start and stop the pump at specific pressure settings
  • 2-Year Manufacturer Warranty
  • 12V - wire leads with 2-pin molded connector for better attachment
  • High torque motor for superior flow at pressure
  • Extreme duty components are built to withstand oil and diesel blends
  • Dimensions: 8.9" L x 3.7" W x 3.7" H

Specifications

Specification Description
Power Type 12 Volt
Inlet Diameter 3/8 in. FNPT
Package Quantity 1
Brand Delavan
Motor Type 12VDC
Minimum Operating Pressure 0 PSI
Engine Brand N/A
Housing Material Polypropylene
Product Length 8.9 in.
Special Feature(s) Geolast Diaphragm
Maximum Flow Rate 2.0 GPM
Suction Port 3/8 in. FNPT
Warranty 2 Years
Country of Origin Made in USA
Operating Temperature Range 140*F MAX
Outlet Diameter 3/8 in. FNPT
Power Cord Length 12 in.
Material Polypropylene
Discharge Port 3/8 in. FNPT
Type Pump
Valve Inlet Type 3/8 in. FNPT
Compatible Pipe Material All
Maximum Operating Pressure 60 PSI
Part Number 7812ED-201-SB
Valve Outlet Type 3/8 in. FNPT
Application/Use Sprayer Pump
Product Width 3.7 in.
Valve Outlet Diameter 3/8 in. FNPT
Engine Displacement N/A
Voltage 12VDC
Product Height 3.7 in.
Product Weight 5.5 lb.
Hose Diameter N/A
Compatibility Diaphragm Pump
Valve Inlet Diameter 3/8 in. FNPT
Manufacturer Part Number 7812ED-201-SB

Reviews

Delavan PowerFLO 7800 Series Diaphragm Pump, Extreme Duty, 7812ED-201-SB is rated 4.5 out of 5 by 8.
Rated 5 out of 5 by from Nice Upgrade I bought this to replace the pump on the 15 gal ATV sprayer I had bought from TS. I spent more on this upgrade than I did on the entire unit. Bolt holes lined up perfect and I know have a lot more flow and pressure with a 2 year warranty. The original pump lasted 2 uses and leaked when I first used it.
Date published: 2020-04-25
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
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Questions & Answers

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: 2020-09-23

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

will this fir fimco pro sprayer

Asked by: txseg
We would need the model number in order to determine.
Answered by: NRoberts
Date published: 2020-09-24

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
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