Top 10 Best delavan pump in 2026

Last Updated - 6/8/2026

🏆Best Choice

Delavan

Diaphragm Pump, Polypropylene, Santoprene(R), 12VDC, 1.0 GPM

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•Price For: Each Diaphragm Design: Two Chamber Motor Type: Totally enclosed Nonventilated Max. Flow GPM: 1.0 Check Valve: Viton(R) Prime in Feet: 18 GPM @ 40 PSI: 0.65 Max. Flow: 1.0 gpm Pressure Off: 40 psi GPM Max.: 1.0 Housing Material - Pumps: Polypropylene Max. Temp - Pumps: 140 Degrees F Type: Diaphragm Pressure Switch: Yes Max. Pressure - Pumps: 40 psi
•Air Inlet Size: 3/8" HB Body Material: Polypropylene Self-Priming: Yes Inlet/Outlet (In.): 3/8 HB Voltage - Pumps: 12VDC Height (In.): 2.55 Max. Pressure (PSI): 45 Agency Compliance: CE/NSF Voltage: 12VDC GPM @ 0 PSI: 1.0 Width (In.): 3.94 Item: Diaphragm Pump Max. Temp. (F): 140 Diaphragm Material: Santoprene(R) Inlet/Outlet: 3/8" HB Fuse Amps: 3.5A Length (In.): 6.89
•Pressure On: 20 psi GPM @ 20 PSI: 0.80 Max. Temp.: 140 Degrees F Country of Origin (subject to change): United States

View offer on:

$29.94

$34.99

-14%

Check Price

Delavan Ag Pumps, Inc.

Delavan 5850-201E-SB Diaphragm Pump 12V, 60PSI, 5.0GPM, Demand Pump

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•Delavan PowerFLO 5850 Series Diaphragm Pump
•Demand Switch – Operates only when liquid flow is required
•Volts: 12 VDC
•Max. Flow: 5.0 GPM
•Pressure Shut-Off: 60 PSI

View offer on:

$140.22

Check Price

Delavan Ag Pumps, Inc.

Delavan 7812-201-SB PowerFLO Electric 12 VDC Diaphragm Pump with Demand Switch, Max Fluid Temperature of 140 Degree F, 60 PSI and 2 GPM

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•RIGHT TOOL FOR THE JOB: Efficient diaphragm pump that's excellent for agricultural, industrial, and other liquid spraying projects
•EFFICIENT AND EFFECTIVE MOTOR: 12-volt direct current electrical motor runs efficiently and is encased in thermally protected housing so it can function for long periods of time
•POWERFUL FLOW: Maximum flow of 2 GPM at 60 PSI so you have the power you need to take care of any project
•HANDLES WIDE RANGE OF FLUID: Corrosion-resistant valves and diaphragms can handle a wide range of fluids up to 140 degrees Fahrenheit
•SPECIFICATIONS: Max. flow: 2 GPM; Max pressure: 60 PSI; Port size: 0.375inch; Color: Black and blue; Dimensions (L x W x H): 3.45 x 3.93 x 8.53 inches; Weight: 5.3 pounds

View offer on:

$108.99

$118.99

-8%

Check Price

Delavan

Delavan 5850-201C-SB Diaphragm Pump 12V, 45PSI, 5.0GPM, Demand Pump

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•Made in United States

View offer on:

$133.80

$146.78

-9%

Check Price

Delavan

Delavan 6900C 6 Roller Pump - 150 PSI, 19.6 GPM, Cast Iron, CCW

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•Price For: Each Rotation: Counterclockwise RPM: 540/1000 Length (In.): 5-3/8 Application: Agricultural Spraying, Water Transfer Construction: Cast iron For Use With: Water Soluble Chemicals, Nonabrasive Wettable Powders HP @ 50 PSI: 0.38/0.71 Shaft Dia. (In.): 5/8 GPM @ 100 PSI: 3.0/11.5 GPM @ 0 PSI: 10.5/19.6 Width (In.): 6-1/8 HP @ 0 PSI: 0.08/0.20
•Inlet/Outlet NPT (In.): 3/4 F GPM @ 40 PSI: 8.6/18.4 Height (In.): 4-27/64 HP @ 100 PSI: 0.68/1.26 Suction Lift (Ft.): 5 Design: Overmolded Rotor and Ultra Rollers to Provide Superior Performance, Field Serviceable Includes: Ultra Rollers, Viton Lip Seals, Permanently-Lubricated Heavy Duty Sealed Bearings Type: 6-Roller GPM @ 20 PSI: 9.7/19.0 Characteristics: Ultra Rollers Do Not Swell In Water, Field Serviceable
•Item: Roller Spray Pump Housing Material: Cast iron Country of Origin (subject to change): United States

View offer on:

$149.14

Check Price

Delavan Ag Pumps, Inc.

Delavan 7822FS-201-SBIP I-Series 12-Volt Diaphragm Pump | 2.2 GPM @ 60 PSI | Bypass/Demand | 3/4 in. Quick-Attach Ports & Fittings

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•I-Series Flex Design – Self-priming Santoprene diaphragm handles water & common ag chemicals; stable flow for spot or boom spraying.
•Bypass + Demand Modes – Built-in demand switch activates only when flow is required; bypass loop smooths pressure spikes.
•Rugged 12 V Motor – Draws just 10 A at shut-off yet delivers 2.2 GPM; sealed to IP54 for field durability.
•60 PSI Automatic Shut-Off – Protects lines and fittings; fine-tune downstream regulators without pump cycling.
•Rapid Serviceability – 3/4-in. QA ports, Viton check-valve kit, and corrosion-resistant hardware cut downtime.

View offer on:

$87.12

Check Price

Delavan

Delavan Cast Iron 8-Roller Pump - 24 GPM, 150 PSI, 1000 RPM, Model 8900C

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•24 GPM
•150 PSI
•1000 RPM
•15/16in. dia. solid shaft
•1in. NPT port

View offer on:

$178.53

$189.95

-6%

Check Price

Farmer Bob's Parts

Delavan 8 Roller Diamond Pump 15/16" Shaft & 1" NPT Inlet & Outlet Farmer Bob's Parts 8900DSS

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•The 8900DSS RollerPro 8 Roller Pump by Delavan is ideal for spraying and liquid transfer. This industrial pumps is in the Diamond Series, and it is made with a stainless steel body. Stainless steel housing. Maximum flow of 24 GPM. Maximum operation speed of 1000 RPM. Maximum pressure of 150 PSI. 15/16" solid shaft. 1" NPT inlet, female. Base Mounted: 3/8 - 18 UNC-2B (2 Holes).
•706-8900D
•8 Roller Diamond Pump
•8900DSS Series
•Silver

View offer on:

$589.95

Check Price

Delavan

Delavan Cast Iron 4-Roller Pump - 9.2 GPM, 150 PSI, 2,600 RPM, Model Number 4900C

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•GPM FLOW RATE: Roller pump that features a whopping 9.2 GPM flow rate
•LOTS OF POWER: Features a 150 PSI rating and 2600 RPMs of power
•SOLID SHAFT DESIGN: Designed with a 5/8-inch solid shaft and clockwise rotation
•SUFFICIENT MOUNTING BASE: Has a 5/16-inch mounting base with 2 holes
•LIGHTWEIGHT DESIGN: Lightweight design at just 5 pounds

View offer on:

$148.74

Check Price

Delavan

Delavan Ag Pumps Spray Pump,6-Roller,Housing 304 SS

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•Piston, Plunger, Progressive Cavity and Roller Spray Pumps
•Manufacturer: Delavan Ag Pumps
•Country of Origin: United States

View offer on:

$390.78

Check Price

📊

📈 How we rank

With our cutting-edge technology, we examine thousands of products and retailers, assessing reviews, ratings, trends, and sales rankings to identify what matters most to users like you.

Our team evaluates this data alongside genuine user feedback, merging AI analysis with human insights to provide you with real-time, highly-rated recommendations that empower your decision-making with clarity and confidence.