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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€ 275.03

€ 275.03 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
Polypropylene
No

€ 385.09

€ 385.09 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
Polypropylene
No

€ 92.41

€ 92.41 Each (ex VAT)

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

€ 276.76

€ 276.76 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
0.48W
No
Nitrile, Silicone, Anodised Aluminium, Stainless Steel
No
SMC Diaphragm Air Positive Displacement Pump, 10 L/h, 1.05 Mpa
RS Stock No.426-495BrandSMCManufacturers Part No.PAX1212-F03

€ 2,961.12

€ 2,961.12 Each (ex VAT)

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SMC
Diaphragm
Air
Threaded
10L/h
-
3/8 in
Threaded
3/8 in
1.05 Mpa
-
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

€ 1,167.22

€ 1,167.22 Each (ex VAT)

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

€ 1,307.16

€ 1,307.16 Each (ex VAT)

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SMC
Diaphragm
Air
-
20L/h
-
3/8 in
-
3/8 in
1.05 Mpa
-
PA3000
50°C
Stainless Steel
-
-
-
ATEX Ex h certifications (model‑specific), RoHS
Scs14 (Stainless Steel), Nitrile Butadiene Rubber Diaphragm, Perfluoroalkoxy Check Valves, Polytetrafluoroethylene
ATEX
SMC Diaphragm Air Positive Displacement Pump, 20 L/h, 1.05 Mpa
RS Stock No.426-486BrandSMCManufacturers Part No.PA3110-F03-N

€ 904.13

€ 904.13 Each (ex VAT)

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SMC
Diaphragm
Air
Threaded
20L/h
-
3/8 in (G Thread)
Threaded
1/4 in (G Thread)
1.05 Mpa
-
PA3000
60°C
Aluminium
-
-
-
RoHS Compliant
Polytetrafluoroethylene Diaphragm, Aluminium/Polytetrafluoroethylene
No
SMC Diaphragm Air Positive Displacement Pump, 20 L/h, 1.05 Mpa
RS Stock No.426-488BrandSMCManufacturers Part No.PA3210-03

€ 1,292.28

€ 1,292.28 Each (ex VAT)

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SMC
Diaphragm
Air
-
20L/h
-
3/8 in
-
3/8 in
1.05 Mpa
-
PA3000
60°C
Stainless Steel
-
-
-
RoHS
-
No
SMC Diaphragm Air Positive Displacement Pump, 20 L/h, 1.05 Mpa
RS Stock No.426-485BrandSMCManufacturers Part No.PA3110-03

€ 904.13

€ 904.13 Each (ex VAT)

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SMC
Diaphragm
Air
-
20L/h
-
3/8 in
-
1/4 in
1.05 Mpa
-
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

€ 1,292.28

€ 1,292.28 Each (ex VAT)

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

€ 1,289.72

€ 1,289.72 Each (ex VAT)

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

€ 2,842.38

€ 2,842.38 Each (ex VAT)

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

€ 2,842.38

€ 2,842.38 Each (ex VAT)

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

€ 416.40

€ 416.40 Each (ex VAT)

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

€ 274.75

€ 274.75 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
6VA
No
-
No
Verderflex Peristaltic Electric Positive Displacement Pump, 0.12L/min, 1 bar, 12V dc
RS Stock No.705-6675BrandVerderflexManufacturers Part No.AU R2550060 RS1

€ 274.75

€ 274.75 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
6VA
No
-
No
Xylem Flojet Diaphragm Air Positive Displacement Pump, 19 L/min, 8.27 bar
RS Stock No.667-9116BrandXylem FlojetManufacturers Part No.G575215A

€ 416.40

€ 416.40 Each (ex VAT)

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Xylem Flojet
Diaphragm
Air
-
19L/min
4.5m
1/2 in, 1/4 in
-
1/2 in
8.27 bar
-
G5752
49°C
Polypropylene
-
-
-
No
Santoprene, Hastelloy C, Polypropylene, Perfluoroelastomer, Viton
No
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

€ 419.51

€ 419.51 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

€ 820.73

€ 820.73 Each (ex VAT)

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

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