OGD-Series
This series of pump uses single pneumatic non-equilibrium gas distributing valves to move to and fro automatically. The drive parts of the pump are made of aluminum alloy. These parts are treated with oxidation into black to ensure their good-looking appearance and stainless performance.
The fluid contacting parts are made of carbon steel or stainless steel according to different media. The full set of sealing parts is imported, to ensuring pumps' performances. The diameter of drive piston is 100mm. The maximum drive pressure is 10bar. We suggest customers use air pressure≤8bar to ensure long lifespan of the pump.

OG-Series
This series of pump uses single pneumatic non-equilibrium gas distributing valves to move to and fro automatically. The drive parts of the pump are made of aluminum alloy. These parts are treated with oxidation into black to ensure their good-looking appearance and stainless performance.
The fluid contacting parts are made of carbon steel or stainless steel according to different media. The full set of sealing parts is imported, to ensuring pumps' performances. The diameter of drive piston is 100mm. The maximum drive pressure is 10bar. We suggest customers use air pressure≤8bar to ensure long lifespan of the pump.
OGD Series
OGD series pump is a single-pneumatic double-acting pump withthe same characteristics as M series pump, but compared with OGseries pump of the same specification, its pulse is small and itsflow rate is 50% higher than OG series single-acting pump.
Type | Pressure ratio | Outlet pressure | Flow | Connections | Net weight | |||
bar | psi | 1/Min | Drive port | Inlet | Outlet | KG | ||
OG6 | 48 | 696 | 27.74 | G1/2 | G3/4 | ZG1/2 | 12.7 | |
OG10 | 10:1 | 80 | 1160 | 1 8.5 3 | G1/2 | G3/4 | ZG1/2 | 12.7 |
OG16 | 16:1 | 128 | 1856 | 1 2.86 | G1/2 | G3/4 | ZG1/2 | 12.7 |
OG28 | 28:1 | 2 24 | 3248 | 7.24 | G1/2 | ZG1/2 | ZG3/8 | 12.2 |
OG40 | 40:1 | 3 20 | 4640 | 5.02 | G1/2 | ZG1/2 | ZG3/8 | 12.2 |
OG64 | 64:1 | 512 | 7424 | 3.21 | G1/2 | ZG1/2 | ZG3/8 | 12.2 |
OG80 | 80:1 | 640 | 9280 | 2.44 | G1/2 | ZG1/2 | ZG3/8 | 12.2 |
OG100 | 100:1 | 800 | 11600 | 1.81 | G1/2 | ZG1/2 | M14X1.5 | 12 |
OG130 | 130:1 | 1040 | 15080 | 1.36 | G1/2 | ZG1/2 | M14X1.5 | 12 |
OG175 | 175:1 | 1400 | 2030 0 | 1.14 | G1/2 | ZG1/2 | M14X1.5 | 12 |
OG255 | 255:1 | 2040 | 29580 | 0.77 | G1/2 | ZG3/8 | M14X1.5 | 12 |
OG400 | 400:1 | 3200 | 46400 | 0.51 | G1/2 | ZG3/8 | M14X1.5 | 12 |
Type | Pressure ratio | Outlet pressure | Flow | Connections | Net weight | |||
bar | psi | 1/Min | Drive port | Inlet | Outlet | KG | ||
OGD6 | 48 | 696 | 45.84 | G1/2 | G3/4 | ZG1/2 | 15.2 | |
OGD10 | 10:1 | 80 | 1160 | 28.85 | G1/2 | G3/4 | ZG1/2 | 15.2 |
OGD16 | 16:1 | 128 | 1856 | 19.84 | G1/2 | G3/4 | ZG1/2 | 15.2 |
OGD28 | 28:1 | 224 | 3248 | 11.34 | G1/2 | ZG1/2 | ZG3/8 | 14 |
OGD40 | 40:1 | 320 | 4640 | 7.74 | G1/2 | ZG1/2 | ZG3/8 | 14 |
OGD64 | 64:1 | 512 | 7424 | 5.04 | G1/2 | ZG1/2 | ZG3/8 | 14 |
OGD80 | 80:1 | 640 | 9280 | 3.79 | G1/2 | ZG1/2 | ZG3/8 | 14 |
OGD100 | 100:1 | 800 | 11600 | 2.78 | G 1/2 | ZG 1/2 | M14X1.5 | 13.8 |
OGD130 | 130:1 | 1040 | 15080 | 2.31 | G 1/2 | ZG 1/2 | M14X1.5 | 13.8 |
OGD175 | 175:1 | 1400 | 20300 | 1.98 | G 1/2 | ZG 1/2 | M14X1.5 | 13.8 |
OGD255 | 255:1 | 2040 | 29580 | 1.23 | G 1/2 | ZG 3/8 | M14X1.5 | 13.8 |
OGD400 | 400:1 | 3200 | 46400 | 0.8 | G 1/2 | ZG 3/8 | M14X1.5 | 13.8 |
*The above flow is reached when the drive air pressure is 6bar.
* Pressure ratio is driven surface/driving surface.
*Static outlet pressure (calculated and maximum allowed)at an air drive pressure of 8 bar (116 psi).
*The minimum air drive pressure to start the pump is 3bar (43.5 psi). Depending on the pressure ratio a special outlet pressure can be reached.
OG Features
single acting
Single pneumatic head
Pressure reaches 320MPa
Seal material for oil-filled liquid pump: Ordering code: OG40-OL
Sealing material for water-filled liquid pump: Ordering code: OG40-WL
Special inlets and outlets, e.g. NPT: Order code: OG40-OL-NPT
Other options available on request
Dimensions:293*172*273mm
OGD Features
double acting
Single pneumatic head
Pressure reaches 320MPa
Seal material for oil-filled liquid pump: Ordering code: OGD40-OL
Sealing material for water-filled liquid pump: Ordering code: OGD40-WL
Special inlets and outlets, e.g. NPT: Order code: OGD40-OL-NPT
Other options available on request
Dimensions:380*172*273mm
ODMT has always adhered to tha high-qualily servica concep! and has an agle, efficient,exparianoed and energatic team. Qudimite people regard produet qualty as their own life, and carry out the business phioscphw of treating products as their cin charactcr. Throughcontinuous fesearch and development and innovation, they make their producf system more mafure and pariec.



Q1. Where is your factory located ? How can I visit there?
Q2 : Do you have stock for all items?
A:In general, we have some stock, while if you need a bulk order, we still need time to produce it. Of course, we will inform all details you before your payment.
Q3. How long can be finished the goods ?
A : Sample order : within one week ;
Large order : 15-25 days ; According to your purchase quantity.
Q4. At which port do you usually ship the good?
We usually ship goods via Qingdao port of China.
Q5 : What is payment terms ?
A: Sample order : 100% full payment before start to production;
Large order : 30% deposit first, 70% pay after see the BL copy ;
Q6: Can give free sample ?
A : Free : if small spare parts and the cost not too much is ok ;
Not Free : the cost expensive and all the machine can not be free ;
