Collection: Diaphragm Pumps

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Pressure Washing Supplies UK is a UK supplier of pressure washing equipment, pumps, hose reels, hoses, valves, fittings and replacement parts for professional, agricultural and industrial use.

  • Comet MP20 Petrol Engine Pump Unit
    Comet MP20 Petrol Engine Pump Unit
    Part No: EPU1930PH
    • 30 Bar
    • 19 Lpm
    • Sirius pressure regulator
    • Honda GX120 with oil alert
    • NBR diaphragms
    • 23mm hose barb inlet
    • 2x 10mm hose barb outlets
    Regular price £880.26 GBP
    Regular price Sale price £880.26 GBP
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  • Comet MC25 Petrol Engine Pump Unit
    Comet MC25 Petrol Engine Pump Unit
    Part No: EPU1825PH
    • 25 Bar
    • 18.5 Lpm
    • Honda GX120 with oil alert
    • Hydra pressure regulator
    • NBR diaphragms
    • 18mm hose barb inlet
    • 10mm hose barb outlet
    Regular price £782.72 GBP
    Regular price Sale price £782.72 GBP
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  • Comet MC18 Petrol Engine Pump Unit
    Comet MC18 Petrol Engine Pump Unit
    Part No: EPU1115PH
    • 15 Bar
    • 11 Lpm
    • Honda GX120 with oil alert
    • Integrated pressure regulator
    • NBR diaphragms - Nylon body
    • 16mm hose barb inlet
    • 10mm hose barb outlet
    Regular price £582.88 GBP
    Regular price Sale price £582.88 GBP
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  • Everflo EFSW5500 Soft Wash (Bleach) Pump - 12V
    Everflo EFSW5500 Soft Wash (Bleach) Pump - 12V
    Part No: EFSW5500
    • 4.1 Bar max operating pressure
    • 20.8 Lpm max flow
    • 12 Volt DC, 17.0 Amps
    • Viton check valve
    • Santoprene diaphragm
    • Designed for Softwash & bleach applications
    • Self-priming up to 2.4m
    Regular price £684,000.00 GBP
    Regular price Sale price £684,000.00 GBP
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  • Everflo EFSW4000 Soft Wash (Bleach) Pump - 12V
    Everflo EFSW4000 Soft Wash (Bleach) Pump - 12V
    Part No: EFSW4000
    • 4.1 Bar max operating pressure
    • 15.1 Lpm max flow
    • 12 Volt DC, 13.0 Amps
    • Viton check valve
    • Santoprene diaphragm
    • Designed for Softwash & bleach applications
    • Self-priming up to 2.4m
    Regular price £684,000.00 GBP
    Regular price Sale price £684,000.00 GBP
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  • Everflo EFSW2200 Soft Wash (Bleach) Pump - 12V
    Everflo EFSW2200 Soft Wash (Bleach) Pump - 12V
    Part No: EFSW2200
    • 4.8 Bar max operating pressure
    • 8.3 Lpm max flow
    • 12 Volt DC, 8.0 Amps
    • Viton check valve
    • Santoprene diaphragm
    • Designed for Softwash & bleach applications
    • Self-priming up to 2.4m
    Regular price £684,000.00 GBP
    Regular price Sale price £684,000.00 GBP
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  • Everflo EFRV5000 Fresh Water Pump - 12V
    Everflo EFRV5000 Fresh Water Pump - 12V
    Part No: EFRV5000
    • 3.8 Bar max operating pressure
    • 18.9 Lpm max flow
    • 12 Volt DC, 16 Amps
    • Patented DXS-3 valves
    • Santoprene diaphragm
    • 60°C max fluid temperature
    • 1/2"NPT male ports
    Regular price £96.00 GBP
    Regular price Sale price £96.00 GBP
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  • Everflo EFRV3000 Fresh Water Pump - 12V
    Everflo EFRV3000 Fresh Water Pump - 12V
    Part No: EFRV3000
    • 3.8 Bar max operating pressure
    • 11.4 Lpm max flow
    • 12 Volt DC, 9.5 Amps
    • Patented DXS-3 valves
    • Santoprene diaphragm
    • 60°C max fluid temperature
    • 1/2"NPT male ports
    Regular price £84.50 GBP
    Regular price Sale price £84.50 GBP
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  • Everflo EFHP2000 Demand Pump - 12V
    Everflo EFHP2000 Demand Pump - 12V
    Part No: EFHP2000
    • 13.7 Bar max operating pressure
    • 7.5 Lpm max flow
    • 12 Volt DC, 20 Amps
    • Viton check valve
    • Ceramic coated plunger
    • 60°C max fluid temperature
    • 19mm Quick Connect ports
    Regular price £536.93 GBP
    Regular price Sale price £536.93 GBP
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  • Everflo EFHP1515QA Demand Pump - 12V
    Everflo EFHP1515QA Demand Pump - 12V
    Part No: EFHP1515QA
    • 10.3 Bar max operating pressure
    • 5.6 Lpm max flow
    • 12 Volt DC, 10.5 Amps
    • Viton check valve
    • Santoprene diaphragm
    • 60°C max fluid temperature
    • 19mm Quick Connect ports
    Regular price £147.73 GBP
    Regular price Sale price £147.73 GBP
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  • Everflo EF7000 Demand Pump - 12V
    Everflo EF7000 Demand Pump - 12V
    Part No: EF7000
    • 4.1 Bar max operating pressure
    • 26.5 Lpm max flow
    • 12 Volt DC, 23 Amps
    • Viton check valve
    • Santoprene diaphragm
    • 60°C max fluid temperature
    • 1/2"NPTF ports
    Regular price £331.50 GBP
    Regular price Sale price £331.50 GBP
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  • Everflo EF5500 Demand Pump - 12V
    Everflo EF5500 Demand Pump - 12V
    Part No: EF5500
    • 4.1 Bar max operating pressure
    • 20.8 Lpm max flow
    • 12 Volt DC, 17 Amps
    • Viton check valve
    • Santoprene diaphragm
    • 60°C max fluid temperature
    • 1/2"NPTF ports
    Regular price £153.90 GBP
    Regular price Sale price £153.90 GBP
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  • Everflo EF4000 Demand Pump - 12V
    Everflo EF4000 Demand Pump - 12V
    Part No: EF4000
    • 4.1 Bar max operating pressure
    • 15.1 Lpm max flow
    • 12 Volt DC, 13 Amps
    • Viton check valve
    • Santoprene diaphragm
    • 60°C max fluid temperature
    • 1/2"NPTF ports
    Regular price £128.15 GBP
    Regular price Sale price £128.15 GBP
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  • Everflo EF3000 Demand Pump - 12V
    Everflo EF3000 Demand Pump - 12V
    Part No: EF3000
    • 4.1 Bar max operating pressure
    • 11.4 Lpm max flow
    • 12 Volt DC, 10 Amps
    • Viton check valve
    • Santoprene diaphragm
    • 60°C max fluid temperature
    • 1/2"NPTF ports
    Regular price £110.90 GBP
    Regular price Sale price £110.90 GBP
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  • Everflo EF2200 Demand Pump - 12V
    Everflo EF2200 Demand Pump - 12V
    Part No: EF2200
    • 4.8 Bar max operating pressure
    • 8.3 Lpm max flow
    • 12 Volt DC, 8.0 Amps
    • Viton check valve
    • Santoprene diaphragm
    • 60°C max fluid temperature
    • 3/8"NPTF ports
    Regular price £95.41 GBP
    Regular price Sale price £95.41 GBP
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