Gear Metering High Viscosity Pump
High-viscosity gear metring pump is a gear pump for conveying high-viscosity liquid, which can output the most flow with lower power consumption, less leakage and higher pressure.
Gear metering high viscosity pump parameter
1. Wide viscosity range: Different models are suitable for a wide range of viscosities, with standard models capable of handling media from 10 cps to 20,000 cps. Some gear pumps can handle viscosities up to 1,000,000 mPas, making them suitable for semi-solid viscous media.
2. Stable and efficient operation: Featuring a modular design and high-precision machining, the flow is stable with no significant pulsation, and some models achieve volumetric efficiencies exceeding 95%.
3. Strong adaptability to working conditions: They can withstand a wide temperature range, generally from -20°C to 280°C, with some special designs reaching 300°C; the rated pressure is typically 10-150 bar, meeting the high-pressure conveying needs of most industrial high-viscosity media.
Gear metring high viscosity pump typical application
Adhesive industry :polyurethane glue,silicone sealant epoxy resin,hot melt adhesive
Film industry :cast hollow fiber liquid,hollow water
Fiber industry :polymer,pigment,resin
Gear metring high viscosity pump performance parameter table
| Type | Single revolution displacement(cc/rec) | Rated flow at maximum speed (L/min) | Maximun speed(rpm) | Inlet/outlet dimensions |
| DS475 | 4.75 | 4.6 | 980 | G1/2" |
| DS712 | 7.12 | 6.9 | 980 | G1/2" |
| DS950 | 9.50 | 9.3 | 980 | G1/2" |
| DM142 | 14.2 | 10.2 | 720 | G3/4" |
FAQ
Q: How to choose the most suitable model.
A: You can choose in the parameters or you can tell me the working condition: such as pumping liquid, flow rate, pressure, temperature and viscosity.
Q: what is your product MOQ of it?
A: our company is pleasure accept all items 1 pcs order.
Q: Why can this pump achieve precise metering?
A: This pump is a positive displacement pump. The volume between the teeth of a pair of meshing gears is fixed, and the delivery volume per revolution is constant. Metering accuracy is directly proportional to the gear speed. When paired with a drive device that allows for precise speed adjustment, such as a variable frequency motor or stepper motor, the delivery flow rate can be precisely controlled by adjusting the speed. Simultaneously, the insulation structure maintains a stable viscosity of the medium, reducing the impact of viscosity fluctuations on leakage, further ensuring metering accuracy.
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