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...
Showing 1-20 of 136 products

RS Stock No.: 702-6898Brand: RS PRO
₪ 734.75
₪ 734.75 Each (ex VAT)
Check stock
1
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

RS Stock No.: 326-881Brand: RS PRO
P.O.A.
Check stock
1
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

RS Stock No.: 326-875Brand: RS PRO
P.O.A.
Check stock
1
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

RS Stock No.: 326-883Brand: RS PRO
P.O.A.
Check stock
1
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
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
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
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
Xylem Flojet
Diaphragm
NPT
Electric
5.3L/min
1.5m
3/8 in
-
4.2 bar
-
IP44
D3131
54°C
-
Glass Filled Polypropylene
12V dc
No
-
No
-
Xylem Flojet
Diaphragm
BSP
Electric
5.5L/min
105m
3/8 in
-
10.5 bar
-
-
R381
60°C
-
Fibreglass Reinforced Nylon
12V
No
108W
No
-
ProMinent
Diaphragm
-
Electric
7.1L/h
6m
3/4 in
-
7 bar
-
IP65
BT4B
20°C
-
-
100, 230V
No
15.2W
No
Polyvinylidene fluoride
Xylem Flojet
Diaphragm
3/8 in Hose Barb
Electric
3.8L/min
21m
3/8 in
3/8 in Hose Barb
2.5 bar
3/8 in
-
RLF222
43°C
-
Polypropylene
24V dc
No
30W
No
-
ProMinent
Peristaltic
-
Electric
2.4L/h
-
4 mm
-
1.5 bar
-
IP65
DF2a
20°C
-
-
230V
EHEDG (Sigma hygienic pumps)
5W
No
-
Hanna Instruments
Diaphragm
Threaded
Electric
5L/h
-
3/8 in
Threaded
101.5 psi
3/8 in
IP65
BL5/D
50°C
-
Fibreglass Reinforced Polypropylene
240V ac
CE
200W
No
-
Xylem Flojet
Diaphragm
-
Air
18.9L/min
4.5m
9.5 → 15 mm
Hose Barb
100 psi
9-13 mm
-
G70CATEX
49°C
-
Polypropylene
-
94/9/CEE
-
ATEX
-
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