Applications
PowerStar 4 pump P4
1.Hydrostatic testing of pressure vessels using various liquids (avoid running the pump dry or sudden release of outlet pressure);
2.Low volume, high pressure testing;
3.Low volume, liquid transfer (higher pressure capability than double diaphragm pumps).
1.A patented design;
2.One common air motor module for all eight ratios;
3.Easy conversion to separated (non-contaminating) configuration;
4.A double-ended unit that provides even higher flows;
5.Safe operation in hazardous environments;
6.Automatic shut-off at set pressure;
7.Stainless steel wetted parts.
1.Test medium: liquid;
Model
Ratio
Displacement
per cycle
(Cu. inch)
Displacement
per cycle
Maximum
Output pressure
Port threads
Shipping weight
psi
bar
Driving
air
Liquid input
Liquid output
lbs.-oz.
kg
P45
5:1
2.4
39.36
500
34
3/8NPTF
3/4NPTF
1/2NPTF
16 lbs.
(7.26 kg)
P410
10:1
1.2
19.68
1000
69
3/8NPTF
3/4NPTF
1/2NPTF
16 lbs.
(7.26 kg)
P434
34:1
.37
6.07
3400
234
3/8NPTF
1/2NPTF
3/8NPTF
16 lbs.
(7.26 kg)
P464
64:1
.2
3.28
6400
441
3/8NPTF
1/2NPTF
3/8NPTF
16 lbs.
(7.26 kg)
P4114
114:1
.11
1.80
11400
786
3/8NPTF
3/8NPTF
1/4HP
16 lbs.
(7.26 kg)
P4203
203:1
.06
0.98
20300
1400
3/8NPTF
3/8NPTF
1/4HP
16 lbs.
(7.26 kg)
P4333
333:1
.04
0.66
33300
2297
3/8NPTF
3/8NPTF
1/4HP
16 lbs.
(7.26 kg)
Double ended
Same
Same
Same
21 lbs.
(9.53 kg)
2.Test pressure: <2000 bar;
3.Power supply: driving air 0.14~6.9 bar, 1.4 S M3/min;
4.Dimensions and weight:
single ended: L198*W161*H154mm, 7.3KG;
double ended: L263*W161*H154mm, 9.5KG;
5.Selection chart:
(milliliter)