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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140.323 OMR

140.323 OMR 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

190.109 OMR

190.109 OMR 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

44.832 OMR

44.832 OMR Each (ex VAT)

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

126.741 OMR

126.741 OMR 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
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

1,166.940 OMR

1,166.940 OMR Each (ex VAT)

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

465.682 OMR

465.682 OMR Each (ex VAT)

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SMC
Diaphragm
Air
Threaded
12L/h
Threaded
-
3/8 in
0.75 Mpa
3/8 in
-
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.426-485BrandSMCManufacturers Part No.PA3110-03

360.678 OMR

360.678 OMR 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

513.924 OMR

513.924 OMR Each (ex VAT)

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SMC
Diaphragm
Air
Threaded
20L/h
Threaded
-
3/8 in
1.05 Mpa
3/8 in
-
PA3000
60°C
Stainless Steel
-
-
RoHS
-
Polytetrafluoroethylene Diaphragm, Polytetrafluoroethylene, Scs14 (Stainless Steel), Perfluoroalkoxy Check Valves
No
SMC Diaphragm Air Positive Displacement Pump, 20 L/h, 1.05 Mpa
RS Stock No.426-488BrandSMCManufacturers Part No.PA3210-03

513.924 OMR

513.924 OMR 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.426-554BrandSMCManufacturers Part No.56-PA3210-F03

519.675 OMR

519.675 OMR 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
-
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

360.678 OMR

360.678 OMR Each (ex VAT)

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SMC
Diaphragm
Air
Threaded
20L/h
Threaded
-
3/8 in (G Thread)
1.05 Mpa
1/4 in (G Thread)
-
PA3000
60°C
Aluminium
-
-
RoHS Compliant
-
Polytetrafluoroethylene Diaphragm, Aluminium/Polytetrafluoroethylene
No
SMC Diaphragm Air Positive Displacement Pump, 45 L/h, 1.05 Mpa
RS Stock No.426-491BrandSMCManufacturers Part No.PA5110-F06-N

521.960 OMR

521.960 OMR Each (ex VAT)

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SMC
Diaphragm
Air
Threaded
45L/h
Threaded
6m
3/4 in
1.05 Mpa
3/4 in
-
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

1,141.950 OMR

1,141.950 OMR Each (ex VAT)

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SMC
Diaphragm
Air
Threaded
45L/h
Threaded
-
1/2 in
1.05 Mpa
1/2 in
-
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

1,141.950 OMR

1,141.950 OMR Each (ex VAT)

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SMC
Diaphragm
Air
Threaded
45L/h
Threaded
6m
3/4 in (20 A) Female G-Thread
1.05 Mpa
3/4 in
-
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

190.700 OMR

190.700 OMR 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
-
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

125.818 OMR

125.818 OMR 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

125.818 OMR

125.818 OMR 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

190.700 OMR

190.700 OMR 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
-
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

239.393 OMR

239.393 OMR 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

375.861 OMR

375.861 OMR 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
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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