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
Electric
NPT
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
Electric
BSP
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
Electric
3/8 in Hose Barb
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
Electric
Threaded
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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