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Delavan Pumps

Delavan pumps are heavy-duty, American-made diaphragm pumps trusted by farmers and contractors across Australia for their performance and longevity. Available in 12V and 24V configurations, Delavan pumps are engineered to handle demanding chemical, fluid transfer, and spraying applications without missing a beat.

  • 12V & 24V models — Suits a wide range of vehicle and equipment electrical systems
  • Chemical & weed spraying — Compatible with herbicides, pesticides, and agricultural chemicals
  • Fluid transfer — Reliable pumping for water, fertilisers, and other liquids
  • Made in the USA — Built to a high standard with a strong reputation for durability in the field
  • Range of flow rates and pressures available to suit spot sprayers through to larger boom setups

If you need a pump that can take a hard day's work and keep going, Delavan delivers. Browse the range to find the right model for your voltage, flow, and pressure requirements.

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Delavan 2200 Series 12v chemical and water pump
$78.00 - $78.00
$78.00
$78.00 - $78.00
$78.00

Delavan 2200-201 PowerFLO 12V Diaphragm Pump – 3.97 L/min, 3.4 Bar (50 PSI)

Low stock

Delavan 2200-201 PowerFLO – Compact 12V Pressure Demand Diaphragm PumpThe Delavan 2200-201 PowerFLO is a compact, reliable 12V demand diaphragm pum...

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Delavan 7812 Series Pump - THE CO-OP Sale Sale
$317.70
$317.70 - $317.70
$317.70
$271.60
$271.60 - $271.60
$271.60

Delavan 7812 Demand Pump – 12V, 7.5 L/min, 4 Bar

Low stock

Reliable 12V Demand Pump for Spot Spraying & Soft WashThe Delavan 7812 is a heavy-duty 12V diaphragm demand pump built for spot spraying, soft ...

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Delavan 7822-201-SB image
$225.00 - $225.00
$225.00
$225.00 - $225.00
$225.00

Delavan 7822-201 12V Diaphragm Pump – 8.3 L/min, 4 Bar (60 PSI)

In stock

Delavan 7822-201 – High-Flow 12V Pressure Demand Diaphragm PumpThe Delavan 7822-201 is a proven 12V chemical spray pump trusted by farmers and spra...

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$256.00 - $256.00
$256.00
$256.00 - $256.00
$256.00

Delavan 7801-201 12V Diaphragm Pump – 3.8 L/min, 4 Bar (60 PSI)

Low stock

Delavan 7801-201 – Compact 12V Pressure Demand Diaphragm PumpTrusted by spraying contractors and farmers worldwide, the Delavan 7801-201 is a compa...

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Delavan 7802 Series Pump (4 Bar) - THE CO-OP
$296.00 - $296.00
$296.00
$296.00 - $296.00
$296.00

Delavan 7802-201 12V Diaphragm Pump – 7.5 L/min, 4 Bar (60 PSI)

Low stock

Delavan 7802-201 – Heavy-Duty 12V Pressure Demand Diaphragm PumpThe Delavan 7802-201 is a reliable 12V demand diaphragm pump built for boomless noz...

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Delavan 7802 Pump (6.4 bar) - THE CO-OP Delavan 7802-201F-HS Pump (6.4 bar / 100PSI)
$305.00 - $305.00
$305.00
$305.00 - $305.00
$305.00

Delavan 7802-201F-HS 12V Diaphragm Pump | 6.4 Bar / 100 PSI

Low stock

The Delavan 7802-201F-HS is a heavy-duty 12V demand diaphragm pump built for reliable spot spraying, soft wash, and single-outlet spray systems. Wi...

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Delavan 5930 Series 12 volt Pump 5930.201E - THE CO-OP
$345.00 - $345.00
$345.00
$345.00 - $345.00
$345.00

Delavan 5930-201E 12V Diaphragm Pump – 11.4 L/min, 4 Bar (60 PSI)

Low stock

Delavan 5930-201E – Mid-Flow 12V Pressure Demand Diaphragm PumpThe Delavan 5930-201E is a capable 12V demand diaphragm pump suited to smaller spray...

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Delavan 5940-201C image
$370.65 - $370.65
$370.65
$370.65 - $370.65
$370.65

Delavan 5940-201C 12V Diaphragm Pump – 15.2 L/min, 3 Bar (45 PSI)

Low stock

Delavan 5940-201C – Mid-Flow 12V Pressure Demand Diaphragm Pump The Delavan 5940-201C is a versatile 12V demand diaphragm pump suited to smaller sp...

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Image of Delavan 5950-201C
$518.70 - $518.70
$518.70
$518.70 - $518.70
$518.70

Delavan 5950-201 12V Diaphragm Pump – 18.9 L/min, 3.1 Bar (45 PSI)

Low stock

Delavan 5950-201 – High-Flow 12V Demand Diaphragm Pump The Delavan 5950-201 is a heavy-duty 12V bypass/demand diaphragm pump built for reliable per...

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Delavan 7970 'Fat Boy' Series Pump - 26.5L/min 6.9Bar - THE CO-OP
$687.75 - $687.75
$687.75
$687.75 - $687.75
$687.75

Delavan 7970 'Fat Boy' FB2 Series 12V Diaphragm Pump – 26.5 L/min, 6.9 Bar (100 PSI)

Low stock

Delavan 7970 ‘Fat Boy’ – High-Flow, High-Pressure 12V Diaphragm Pump When you need serious flow and pressure, the Delavan 7970 ‘Fat Boy’ delivers. ...

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Delavan pump switch image
$68.60 - $68.60
$68.60
$68.60 - $68.60
$68.60

Delavan Pump Pressure Switch Assembly – 4–6.4 Bar (60–100 PSI)

In stock

Replacement Pressure Switch Assembly for Delavan Pumps Restore reliable demand operation to your Delavan pump with this genuine Pressure Switch Ass...

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Pump control valve with labeled features on a white background
$62.00 - $62.00
$62.00
$62.00 - $62.00
$62.00

ARAG 12V Pump Pressure Regulator – 3D (5/8") Quick Connect Inlet, 1/2" BSP Male Outlet

In stock

Eliminate pressure fluctuation and achieve a smooth, consistent flow rate from your 12V diaphragm pump with this ARAG pressure regulator. Featuring...

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Valve with red top and labeled features on a white background
$49.68 - $49.68
$49.68
$49.68 - $49.68
$49.68

Silvan ARAG 12V Pump Pressure Regulator – 5D (3/4") Quick Connect Inlet, 1/2" BSP Male Outlet

In stock

Eliminate pressure fluctuation and achieve a smooth, consistent flow rate from your 12V diaphragm pump with this ARAG pressure regulator. Engineere...

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ARAG pressure controller for 5D quick connect 12 volt pumps 9620522
$95.30 - $95.30
$95.30
$95.30 - $95.30
$95.30

Regulator for 12v Pump with 5D QC mount with 40mm Gauge

Low stock

Generate a smooth constant flow with your 12 volt pump rather than stop start fluctuation. Ideal for boom spraying applications. Suitable for pumps...

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image of Pressure Regulator
$62.00 - $62.00
$62.00
$62.00 - $62.00
$62.00

ARAG 12V Pump Pressure Regulator – 3/8" BSP Male Inlet, 1/2" BSP Male Outlet

In stock

Achieve smooth, consistent pressure from your 12V diaphragm pump with this ARAG pressure regulator. Designed for pumps with a 3/8" BSP female outle...

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3D Quick Connect 12v pump suction filter - THE CO-OP
$29.80 - $29.80
$29.80
$29.80 - $29.80
$29.80

16mm (3D - 5/8") Q.C. 12v pump suction filter

In stock

Suction filters increase longevity of your 12v pump and components by reducing unnecessary premature wear and blockages. Large screen area, the scr...

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Quick Connect 12v pump suction filter - THE CO-OP
$29.80 - $29.80
$29.80
$29.80 - $29.80
$29.80

19mm (5D - 3/4") Q.C. 12v pump suction filter

In stock

Suction filters increase longevity of your 12v pump and components by reducing unnecessary premature wear and blockages. Large screen area, the scr...

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309t153 Suction filter for 12v Pumps - THE CO-OP
$29.80 - $29.80
$29.80
$29.80 - $29.80
$29.80

3/8 Male Thread 12v Pump Suction filter

In stock

Suction filters increase longevity of your 12v pump and components by reducing unnecessary premature wear and blockages. Large screen area, the scr...

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309t153 Suction filter for 12v Pumps - THE CO-OP
$29.80 - $29.80
$29.80
$29.80 - $29.80
$29.80

1/2" Male Thread 12v Pump Suction filter

In stock

Suction filters increase longevity of your 12v pump and components by reducing unnecessary premature wear and blockages. Large screen area, the scr...

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Wiring loom for 12v pumps - THE CO-OP
Sold out
$49.66 - $49.66
$49.66
$49.66 - $49.66
$49.66

12V Pump Wiring Loom with Battery Clamps & Inline Switch – Not Fused

Out of stock

12V Pump Wiring Loom – Plug & Play Battery ConnectionTake the hassle out of wiring your 12V pump with this ready-to-use wiring loom. Simply con...

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Silvan Replacement Part Wiring Loom With Switch To Suit Wp40-1 (382-161)
$33.20 - $33.20
$33.20
$33.20 - $33.20
$33.20

Wiring Loom with Fuse and ON/OFF switch

In stock

Quick Connect - 13mm (1/2") HOSE BARB - THE CO-OP
$0.00 - $0.00
$0.00
$18.70
$18.70 - $18.70
$18.70

Quick Connect - 13mm (1/2") HOSE BARB - VITON

In stock

Pushloc x 13mm combination Hose Barb FittingSuitable for use 3/4" Quick fit Port pumps with the "PushLoc" inlet and outlet fittings. 3/4" PushLoc ...

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Quick Connect - 19mm (3/4") Hose Barb - ELBOW - THE CO-OP
$0.00 - $0.00
$0.00
$18.70
$18.70 - $18.70
$18.70

Quick Connect - 19mm (3/4") Hose Barb - ELBOW

In stock

Pushloc x 19mm (3/4") Hose Barb ELBOW Fitting Suitable for use 3/4" Quick fit Port pumps with the "PushLoc" inlet and outlet fittings. 3/4" Push...

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Quick Connect - 13mm (1/2") Hose Barb - ELBOW - THE CO-OP
$0.00 - $0.00
$0.00
$18.70
$18.70 - $18.70
$18.70

Quick Connect - 13mm (1/2") Hose Barb - ELBOW

In stock

Pushloc x 13mm (1/2") Hose Barb ELBOW Fitting Suitable for use 3/4" Quick fit Port pumps with the "PushLoc" inlet and outlet fittings. 3/4" Push...

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Quick Connect - 10mm/13mm (3/8"-1/2") HOSE BARB - ELBOW - THE CO-OP
$0.00 - $0.00
$0.00
$18.70
$18.70 - $18.70
$18.70

Quick Connect - 10mm/13mm (3/8"-1/2") HOSE BARB - ELBOW

In stock

Pushloc x 10mm and 13mm Hose Barb ELBOW Fitting Suitable for use 3/4" Quick fit Port pumps with the "PushLoc" inlet and outlet fittings. 3/4" Pu...

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Quick Connect - 19mm (3/4") HOSE BARB - THE CO-OP
$0.00 - $0.00
$0.00
$18.70
$18.70 - $18.70
$18.70

Quick Connect - 19mm (3/4") HOSE BARB

In stock

Pushloc x 19mm combination Hose Barb Fitting Suitable for use 3/4" Quick fit Port pumps with the "PushLoc" inlet and outlet fittings. 3/4" PushL...

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Quick Connect - 13mm (1/2") HOSE BARB - THE CO-OP
$18.70 - $18.70
$18.70
$18.70 - $18.70
$18.70

Quick Connect - 13mm (1/2") HOSE BARB

In stock

Pushloc x 13mm combination Hose Barb FittingSuitable for use 3/4" Quick fit Port pumps with the "PushLoc" inlet and outlet fittings. 3/4" PushLoc ...

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Quick Connect - 10mm/13mm (3/8"-1/2") HOSE BARB - THE CO-OP
$0.00 - $0.00
$0.00
$18.70
$18.70 - $18.70
$18.70

Quick Connect - 10mm/13mm (3/8"-1/2") HOSE BARB

In stock

Pushloc x 10mm & 13mm combination Hose Barb Fitting Suitable for use 3/4" Quick fit Port pumps with the "PushLoc" inlet and outlet fittings. ...

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Quick Connect - 1/2" BSP MALE - ELBOW - THE CO-OP
$0.00 - $0.00
$0.00
$18.70
$18.70 - $18.70
$18.70

Quick Connect - 1/2" BSP MALE - ELBOW

In stock

Pushloc x 1/2" male BSP threaded fitting. Suitable for use 3/4" Quick fit Port pumps with the "PushLoc" inlet and outlet fittings. 3/4" PushLoc ...

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Quick Connect - 1/2" BSP MALE - STRAIGHT - THE CO-OP
$0.00 - $0.00
$0.00
$18.70
$18.70 - $18.70
$18.70

Quick Connect VITON - 1/2" BSP MALE - STRAIGHT

In stock

Pushloc x 1/2" male BSP threaded fitting. Suitable for use 3/4" Quick fit Port pumps with the "PushLoc" inlet and outlet fittings. VITON Oring (no...

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5/8" Quick Attach X 10mm Straight fitting for Delavan 7800 series pumps - THE CO-OP
$10.20 - $10.20
$10.20
$10.20 - $10.20
$10.20

5/8" (3D) Quick Attach Straight Fitting – 1/2" Barb, Suits Delavan 7800 Series Pumps

Low stock

1/2" Barb Straight Quick Attach Fitting for Delavan 7800 Series PumpsMake fast, secure hose connections with this 5/8" (3D) Quick Attach Straight F...

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5/8" Quick Attach X 10mm elbow Fitting for Delavan 7800 series pumps - THE CO-OP
$10.20 - $10.20
$10.20
$10.20 - $10.20
$10.20

5/8" (3D) Quick Attach Elbow Fitting – 3/8" Barb, Suits Delavan 7800 Series Pumps

Low stock

3/8" Barb Elbow Quick Attach Fitting for Delavan 7800 Series PumpsRoute your hose lines neatly with this 5/8" (3D) Quick Attach Elbow Fitting, feat...

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5/8" Quick Attach X 3/8" Straight fitting for Delavan 7800 series pumps - THE CO-OP
$10.20 - $10.20
$10.20
$10.20 - $10.20
$10.20

5/8" (3D) Quick Attach Straight Fitting – 3/8" Barb, Suits Delavan 7800 Series Pumps

Low stock

3/8" Barb Straight Quick Attach Fitting for Delavan 7800 Series PumpsMake fast, secure hose connections with this 5/8" (3D) Quick Attach Straight F...

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5/8" Quick Attach X 1/2" elbow Fitting for Delavan 7800 series pumps - THE CO-OP
$10.20 - $10.20
$10.20
$10.20 - $10.20
$10.20

5/8" (3D) Quick Attach Elbow Fitting – 1/2" Barb, Suits Delavan 7800 Series Pumps

Low stock

1/2" Barb Elbow Quick Attach Fitting for Delavan 7800 Series PumpsRoute your hose lines neatly with this 5/8" (3D) Quick Attach Elbow Fitting, feat...

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Sold out
$9.90 - $9.90
$9.90
$9.90 - $9.90
$9.90

Delavan 5D Quick Connect Fitting – 12mm (1/2") Straight Hose Barb

Out of stock

12mm Straight Hose Barb Quick Connect Fitting for Delavan PumpsConnect your hose lines quickly and securely with this Delavan 5D Quick Connect Stra...

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Regulator for 12v Pump with 3D QC mount with 40mm Gauge - THE CO-OP 9620422.GAUGE example
$95.30 - $95.30
$95.30
$95.30 - $95.30
$95.30

12v Pump, Pressure Regulator 3D (5/8) inlet Quick connect & 40mm Gauge

In stock

Generate a smooth constant flow with your 12 volt pump rather than stop start fluctuation. Ideal for boom spraying applications. Suitable for pumps...

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Delavan quick connect snap fitting 5d 3/4 elbow hose barb connection fitting.
$16.50 - $16.50
$16.50
$16.50 - $16.50
$16.50

3/4" (5D) Quick Attach Elbow Fitting – Suits Delavan Snap Fit Series Pumps

Low stock

3/4" Quick Attach Elbow Fitting for Delavan Snap Fit PumpsKeep your pump installation clean and flexible with this 3/4" (5D) Quick Attach Elbow Fit...

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