Positive Displacement Pumps

Positive displacement pumps are speciality pumps that provide an approximate constant flow of fluid at the fixed speed. Pump trap a fixed amount of the fluid and then force it into a discharge pipe. Positive displacement pumps can produce the same flow at a given speed (RPM) no matter what the discharge pressure is. These type of pumps cannot operate against the closed valve because they have n...

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€ 375.05

€ 375.05 Each (ex VAT)

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RS Pro
4 Piston on Demand
-
Diaphragm
17L/min
-
1/2, 3/4in
-
2.7 bar
-
IP55
-
50°C
-
Polypropylene
12V
RoHS, CE Declarations
-
No
Polypropylene

€ 525.09

€ 525.09 Each (ex VAT)

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RS Pro
4 Piston on Demand
-
Diaphragm
17L/min
-
1/2, 3/4in
-
2.7 bar
-
IP55
-
50°C
-
Polypropylene
230V
CE Declarations, RoHS
-
No
Polypropylene

€ 126.02

€ 126.02 Each (ex VAT)

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RS Pro
Submersible
-
Electric
18L/min
-
1/2 in
1/2 in Hose Tail
1bar
0.5 in
-
-
80°C
-
Stainless Steel
12V
CE Declarations, RoHS
48W
No
Polypropylene, Stainless Steel

€ 377.35

€ 377.35 Each (ex VAT)

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RS Pro
Diaphragm
-
Electric
380ml/min
-
2.4 mm
-
-500/800 mBar
-
IP50
D250
100°C
-
Aluminium
1.5, 5V
No
0.48W
No
Nitrile, Silicone, Anodised Aluminium, Stainless Steel
SMC Diaphragm Air Positive Displacement Pump, 10 L/h, 1.05 Mpa
RS Stock No.426-495BrandSMCManufacturers Part No.PAX1212-F03

€ 3,837.23

€ 3,837.23 Each (ex VAT)

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SMC
Diaphragm
Threaded
Air
10L/h
-
3/8 in
Threaded
1.05 Mpa
3/8 in
-
PAX1000 (PAX1212)
60°C
-
Stainless Steel
-
RoHS compliant (RS listing)
-
No
-
SMC Diaphragm Air Positive Displacement Pump, 12 L/h, 0.75 Mpa
RS Stock No.426-490BrandSMCManufacturers Part No.PA3213-F03

€ 1,512.56

€ 1,512.56 Each (ex VAT)

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SMC
Diaphragm
Threaded
Air
12L/h
-
3/8 in
Threaded
0.75 Mpa
3/8 in
-
PA3000
60°C
-
Stainless Steel
-
RoHS
-
ATEX
Scs14 (Stainless Steel), Perfluoroalkoxy Check Valves, Polytetrafluoroethylene, Polytetrafluoroethylene Diaphragm
SMC Diaphragm Air Positive Displacement Pump, 20 L/h, 1.05 Mpa
RS Stock No.426-554BrandSMCManufacturers Part No.56-PA3210-F03

€ 1,693.91

€ 1,693.91 Each (ex VAT)

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SMC
Diaphragm
-
Air
20L/h
-
3/8 in
-
1.05 Mpa
3/8 in
-
PA3000
50°C
-
Stainless Steel
-
ATEX Ex h certifications (model‑specific), RoHS
-
ATEX
Scs14 (Stainless Steel), Nitrile Butadiene Rubber Diaphragm, Perfluoroalkoxy Check Valves, Polytetrafluoroethylene
SMC Diaphragm Air Positive Displacement Pump, 20 L/h, 1.05 Mpa
RS Stock No.426-488BrandSMCManufacturers Part No.PA3210-03

€ 1,674.58

€ 1,674.58 Each (ex VAT)

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SMC
Diaphragm
-
Air
20L/h
-
3/8 in
-
1.05 Mpa
3/8 in
-
PA3000
60°C
-
Stainless Steel
-
RoHS
-
No
-
SMC Diaphragm Air Positive Displacement Pump, 20 L/h, 1.05 Mpa
RS Stock No.426-486BrandSMCManufacturers Part No.PA3110-F03-N

€ 1,171.61

€ 1,171.61 Each (ex VAT)

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SMC
Diaphragm
Threaded
Air
20L/h
-
3/8 in (G Thread)
Threaded
1.05 Mpa
1/4 in (G Thread)
-
PA3000
60°C
-
Aluminium
-
RoHS Compliant
-
No
Polytetrafluoroethylene Diaphragm, Aluminium/Polytetrafluoroethylene
SMC Diaphragm Air Positive Displacement Pump, 20 L/h, 1.05 Mpa
RS Stock No.426-485BrandSMCManufacturers Part No.PA3110-03

€ 1,171.61

€ 1,171.61 Each (ex VAT)

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SMC
Diaphragm
-
Air
20L/h
-
3/8 in
-
1.05 Mpa
1/4 in
-
PA3000 (PA)
60°C
-
Aluminium
-
RoHS
-
No
-
SMC Diaphragm Air Positive Displacement Pump, 20 L/h, 1.05 Mpa
RS Stock No.426-489BrandSMCManufacturers Part No.PA3210-F03-N

€ 1,674.58

€ 1,674.58 Each (ex VAT)

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SMC
Diaphragm
Threaded
Air
20L/h
-
3/8 in
Threaded
1.05 Mpa
3/8 in
-
PA3000
60°C
-
Stainless Steel
-
RoHS
-
No
Polytetrafluoroethylene Diaphragm, Polytetrafluoroethylene, Scs14 (Stainless Steel), Perfluoroalkoxy Check Valves
SMC Diaphragm Air Positive Displacement Pump, 45 L/h, 1.05 Mpa
RS Stock No.426-491BrandSMCManufacturers Part No.PA5110-F06-N

€ 1,671.30

€ 1,671.30 Each (ex VAT)

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SMC
Diaphragm
Threaded
Air
45L/h
6m
3/4 in
Threaded
1.05 Mpa
3/4 in
-
PA
60°C
-
Aluminium
-
RoHS, ATEX
-
ATEX
Likely Aluminium + Polytetrafluoroethylene Diaphragm
SMC Diaphragm Air Positive Displacement Pump, 45 L/h, 1.05 Mpa
RS Stock No.426-492BrandSMCManufacturers Part No.PA5210-F04

€ 3,683.40

€ 3,683.40 Each (ex VAT)

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SMC
Diaphragm
Threaded
Air
45L/h
-
1/2 in
Threaded
1.05 Mpa
1/2 in
-
PA
60°C
-
Stainless Steel
-
JIS Symbol
-
ATEX
Polytetrafluoroethylene Diaphragm, Polytetrafluoroethylene, Perfluoroalkoxy Check Valves, Scs14 (Stainless Steel)
SMC Diaphragm Air Positive Displacement Pump, 45 L/h, 1.05 Mpa
RS Stock No.426-494BrandSMCManufacturers Part No.PA5210-F06

€ 3,683.40

€ 3,683.40 Each (ex VAT)

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SMC
Diaphragm
Threaded
Air
45L/h
6m
3/4 in (20 A) Female G-Thread
Threaded
1.05 Mpa
3/4 in
-
PA
60°C
-
Stainless Steel
-
RoHS, ATEX Cat 3
-
ATEX
Perfluoroalkoxy Check Valves, Scs14 (Stainless Steel), Polytetrafluoroethylene Diaphragm, Polytetrafluoroethylene
Xylem Flojet Diaphragm Air Positive Displacement Pump, 19 L/min, 6.9 bar
RS Stock No.667-9113BrandXylem FlojetManufacturers Part No.G573215A

€ 567.80

€ 567.80 Each (ex VAT)

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Xylem Flojet
Diaphragm
-
Air
19L/min
4.5m
1/2 in
-
6.9 bar
1/2 in
-
G5732
48.9°C
-
Polypropylene
-
No
-
No
Hastelloy C, Polypropylene, Santoprene, Viton
Verderflex Peristaltic Electric Positive Displacement Pump, 0.24L/min, 1 bar, 12V dc
RS Stock No.705-6671BrandVerderflexManufacturers Part No.AU R2550120 RS1

€ 374.61

€ 374.61 Each (ex VAT)

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Verderflex
Peristaltic
-
Electric
0.24L/min
10m
6 mm
-
1 bar
-
-
R2550
40°C
-
Polycarbonate, ABS
12V dc
No
6VA
No
-
Verderflex Peristaltic Electric Positive Displacement Pump, 0.12L/min, 1 bar, 12V dc
RS Stock No.705-6675BrandVerderflexManufacturers Part No.AU R2550060 RS1

€ 374.61

€ 374.61 Each (ex VAT)

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Verderflex
Peristaltic
-
Electric
0.12L/min
10m
6 mm
-
1 bar
-
-
R2550
40°C
-
Polycarbonate, ABS
12V dc
No
6VA
No
-
Xylem Flojet Diaphragm Air Positive Displacement Pump, 19 L/min, 8.27 bar
RS Stock No.667-9116BrandXylem FlojetManufacturers Part No.G575215A

€ 567.80

€ 567.80 Each (ex VAT)

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Xylem Flojet
Diaphragm
-
Air
19L/min
4.5m
1/2 in, 1/4 in
-
8.27 bar
1/2 in
-
G5752
49°C
-
Polypropylene
-
No
-
No
Santoprene, Hastelloy C, Polypropylene, Perfluoroelastomer, Viton
W Robinson And Sons Drum Electric Positive Displacement Pump, 40L/min, 12V dc, 24 V dc
RS Stock No.493-1920BrandW Robinson And SonsManufacturers Part No.7043 RS

€ 572.02

€ 572.02 Each (ex VAT)

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W Robinson And Sons
Drum
-
Electric
40L/min
12m
3/4 in
-
-
-
IP55
-
-
-
-
12, 24V dc
No
-
No
-
ProMinent Peristaltic Electric Positive Displacement Pump, 1.6L/h, 1.5 bar, 230V
RS Stock No.121-8599BrandProMinentManufacturers Part No.DF2A0216P00A10W1

€ 1,119.09

€ 1,119.09 Each (ex VAT)

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ProMinent
Peristaltic
-
Electric
1.6L/h
-
4 mm
-
1.5 bar
-
IP65
DF2a
20°C
-
-
230V
EHEDG (for Sigma hygienic pumps)
5W
No
Graphite, Clear Acrylic, Polytetrafluoroethylene, Fluorelastomer, Stainless Steel, Ruby, Polyvinyl Chloride, Ceramic, Carbon, Glass, Polyvinylidene fluoride, Hastelloy C, Polypropylene, Ethylene Propylene Diene Monomer, Chlorotrifluoroethylene

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