Petrol/Diesel Diaphragm Pumps

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Information

Sizes: 25-76mm
Solids Handling To 50mm
Heads To 6m
Flow Rates To:210L/min
Suction Lift To 7.5m
Rapid Self Priming
Will Run Dry Without Damage
Will operate on snore
Will handle abrasive liquids
Will pass solids up to 80% of port size
Heavy-duty, compact construction
TEFC electric motors fitted as standard
Petrol/Diesel engine enables increased portability

Specifications

Model	Connections	Nominal Flow Rate	Approximate Displacement Per Stroke	Suction Lift	Discharge Head	Solid Size	Motor Size	Weight
RD025	25mm (1")	16-25 L/Min	0.54L	7.5m	6.0m	15mm	0.37kW	25kg
RD032	32mm (1 ¼")	33 L/Min	0.85L	7.5m	6.0m	20mm	0.37kW	30kg
RD038	38mm (1 ½")	50 L/Min	1.5L	7.5m	6.0m	25mm	0.75kW	42kg
RD050	50mm (2")	100 L/Min	2.14L	7.5m	6.0m	35mm	1.1kW	55kg
RD076	76mm (3")	210 L/Min	5.25L	7.5m	6.0m	50mm	1.5kW	72kg

Applications

• Dewatering excavations

• Industrial wastes

• Raw sewage

• Liquid manure

• Pool maintenance and construction

• Oil skimming

• Waste treatment plants

• Septic tank cleaning

• Bore desludging

• Abattoirs and poultry

• Bilge pumping processing

• Oil / water separators

• Drum emptying

• Machine sumps

• Spillage mop ups

• Priming large centrifugal pumps

• Construction sites

Materials of Construction

Component	Standard	Optional
Wetted (Casing and Ports)	Aluminium	Cast Iron / 316 Stainless Steel
Diaphragm	Buna-N (NITRILE)	Neoprene / Viton
Flap Valve / Gasket	Buna-N (NITRILE)	Polyurethane / Neoprene / Viton
Valve Seat	316 Stainless Steel

Pipe Size for Diaphragm Pumps

For clean liquids with same viscosity as water

	Suction Length		Discharge Length
Model	0-6M	6-10M	0-6M	6-15M	15-25M
RD025	25mm	32mm	32mm	40mm	40mm
RD032	32mm	40mm	40mm	50mm	50mm
RD38	40mm	50mm	50mm	65mm	65mm
RD050	50mm	65mm	65mm	65mm	80mm
RD076	80mm	80mm	80mm	80mm	100mm

Motor Option

Petrol options enable increased

portability in applications such as:

• Site dewatering

• Excavation dewatering

• Pool maintenance / construction

• Construction sites
* Diesel engine option available on request

Product Description
Downloads

Specifications

Sizes: 25-76mm
Solids Handling To 50mm
Will Run Dry Without Damage
Heads To 6m
Flow Rates To:210L/min
Suction Lift To 7.5m
Self Priming
Petrol/Diesel engine enables increased portability

For more information on Petrol/Diesel Diaphragm Pumps please fill out the enquiry form below and one of our friendly staff will contact you as soon as possible

Alternatively, give us a call on 1800 333 424

Find brochures, pump curves and maintenance manuals for the Remko range on the Downloads Page HERE

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Petrol/Diesel Diaphragm Pumps

Specifications

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