Product Description
SD series gas-liquid booster pump
SD series pump is single drive head double action pump, its characteristic is the same as S series pump, but compared with the same specification S series pump, the pulse is small and its flow is 50% higher than S series single action pump.
Model |
Pressure ratio |
Outlet pressure |
Rate of flow |
Interface spec |
N.W |
|||
bar |
psi |
driver |
Inlet |
Outlet |
||||
SD9 |
9:1 |
72 |
1044 |
30.14 |
G1/2 |
NPT 3/4 |
NPT 1/2 |
8.7 |
SD17 |
17:1 |
136 |
1972 |
17.11 |
G1/2 |
NPT 1/2 |
NPT 1/2 |
8.6 |
SD25 |
25:1 |
200 |
2900 |
11.89 |
G1/2 |
NPT 1/2 |
NPT 1/2 |
8.6 |
SD39 |
39:1 |
312 |
4524 |
7.53 |
G1/2 |
NPT 1/2 |
NPT 3/8 |
8.6 |
SD60 |
60:1 |
480 |
6960 |
4.82 |
G1/2 |
NPT 1/2 |
NPT 3/8 |
8.6 |
SD80 |
80:1 |
640 |
9280 |
3.69 |
G1/2 |
NPT 1/2 |
NPT 3/8 |
8.6 |
SD108 |
108:1 |
864 |
12528 |
2.71 |
G1/2 |
NPT 1/2 |
NPT 3/8 |
8.6 |
SD150 |
150:1 |
1200 |
17400 |
1.88 |
G1/2 |
NPT 3/8 |
M14*1.5 |
8.6 |
SD240 |
240:1 |
1920 |
27840 |
1.20 |
G1/2 |
NPT 1/4 |
M14*1.5 |
8.5 |
* Boost ratio is driven piston area/hydraulic plunger area
* outlet pressure is the static outlet pressure when the air driving pressure is 8bar(116psi) (estimated value and maximum allowable value)
* flow rate is the approximate flow rate of the liquid pump when the air drive pressure is 6bar(87psi) and the outlet pressure is 0
* the minimum drive pressure required for the hydraulic pump operation is 3bar(43.5psi), and the output pressure can be reached according to the specific pressure ratio