Hitachi 1800 Water Pump User Manual


 
Technical Data
311826B 25
Key
A 0.7 MPa, 7 bar (100 psi) air pressure or 10.5 MPa, 105 bar (1500 psi) hydraulic oil pressure
B 0.5 MPa, 4.9 bar (70 psi) air pressure or 7.5 MPa, 75 bar (1050 psi) hydraulic oil pressure
C 0.3 MPa, 2.8 bar (40 psi) air pressure or 4.2 MPa, 42 bar (600 psi) hydraulic oil pressure
Test Fluid: No. 10 Weight Oil
Dura-Flo 1800 Pumps with NXT Model 3400 Air Motors
Fluid Pressure
A
B
psi (MPa, bar)
1800 (12.6, 126)
1600 (11.2, 112)
1000 (7.0, 70)
800 (5.6, 56)
600 (4.2, 42)
400 (2.8, 28)
200 (1.4, 14)
0
Fluid Flow in gpm (lpm)
4.0
(15.2)
1.0
(3.8)
5.0
(19.0)
2.0
(7.6)
6.0
(22.8)
3.0
(11.4)
7.0
(26.6)
C
A
B
C
Air Flow (scfm)
20
40
60
80
100
120
8.0
(30.4)
140
1400 (9.8, 98)
1200 (8.4, 84)
Dura-Flo 1800 Pumps with NXT Model 6500 Air Motors
A
B
Fluid Flow in gpm (lpm)
4.0
(15.2)
1.0
(3.8)
5.0
(19.0)
2.0
(7.6)
6.0
(22.8)
3.0
(11.4)
7.0
(26.6)
C
A
B
C
Air Flow (scfm)
50
150
100
200
8.0
(30.4)
250
Fluid Pressure
psi (MPa, bar)
3500 (24.1, 241)
3000 (21.0, 210)
2500 (17.2, 172)
2000 (14.0, 140)
1500 (10.3, 103)
1000 (7.0, 70)
500 (3.5, 35)
0
Cycles per Minute
91625324148
57
Cycles per Minute
91625324148
57