GD Series Air Driven Liquid Pump
GD Series pumps are double acting, single drive air head pumps, and they have aluminum bodies and wetted materials of stainless steel or carbon steel ,which depends on different service liquid. Materials of stainless steel, make them an excellent choice of water application. High quality seals, long service life available.
Rustproof and beautiful blue appearance with oxidation treatment applying to aluminum parts.
Suggest operation pressure be not above 8 bar so as to protect pumps for long life durability.
Diameter of drive plunger is 160mm.
Technical Data
TYPE | Pressure Ratio | MAX Outlet Pressure(bar)* | Connection Inlet A | Connection Outlet B | Air drive
| MAX Flow (L/min)** |
GD4 | 4:1 | 32 | NPT1/2 | NPT1/2 | G1/2 | 54.00 |
GD6 | 6:1 | 48 | NPT1/2 | NPT1/2 | G1/2 | 48.60 |
GD10 | 10:1 | 80 | NPT1/2 | NPT1/2 | G1/2 | 30.61 |
GD16 | 16:1 | 128 | NPT1/2 | NPT1/2 | G1/2 | 19.73 |
GD28 | 28:1 | 224 | NPT1/2 | NPT1/2 | G1/2 | 11.30 |
GD40 | 40:1 | 320 | NPT1/2 | NPT1/2 | G1/2 | 7.69 |
GD64 | 64:1 | 512 | NPT1/2 | NPT3/8 | G1/2 | 4.94 |
GD80 | 80:1 | 640 | NPT1/2 | NPT3/8 | G1/2 | 3.96 |
GD100 | 100:1 | 800 | NPT1/2 | NPT3/8 | G1/2 | 3.13 |
GD130 | 130:1 | 1040 | NPT1/2 | NPT3/8 | G1/2 | 2.4 |
GD175 | 175:1 | 1400 | NPT3/8 | M14X1.5 | G1/2 | 1.81 |
GD255 | 255:1 | 2040 | NPT1/4 | M14X1.5 | G1/2 | 1.23 |
GD400 | 400:1 | 3200 | NPT1/4 | M14X1.5 | G1/2 | 0.79 |
*Max. outlet pressure at an air drive of 8 bar/116 PSI
**Approximate flow at an air drive of 6 bar/87 PSI and an out pressure of 0 bar/PSI
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