Gear Metering Pump

A gear metering pump is a precision positive-displacement metering pump that achieves the quantitative, constant-pressure delivery of fluids by relying on a pair of high-precision meshing gears to cyclically vary the volume of the gear cavities; this distinguishes it from standard oil-transfer gear pumps, which feature large clearances and lack metering accuracy.

Product Description
Small volume, large flow, suitable for conveying liquid, or corrosive fluid medium in chemical industry, can also transport food fluid medium with hygienic level requirements in food service conditions.

Packing & Delivery
1.Standard export carton/plywood case or to customer's request.
2.Usually shipped by air.
3.We do our best to ship your order within 1 week after receiving your payment.

 
Selection table

Note: The above parameters are measured when the pressure is 0 bar.

Technical Advantages
1. Ultra-high metering precision: Volumetric efficiency exceeds 95% with a flow repeatability error of <0.5%, making it ideal for proportioning and quantitative dispensing;
2. Linear, controllable flow: Wide speed adjustment range (0–1000 rpm) with precise output fine-tuning via VFD or servo drive;
3. Pulse-free, high-pressure output: Maximum output pressure of 10 MPa; steady flow without pulsation;
4. Wide viscosity compatibility: Handles everything from low-viscosity solvents (1 cPs) to high-viscosity materials like asphalt and silicone (up to 5,000,000 cPs);
5. Temperature options: Standard models for ≤120°C; jacketed models for temperatures up to 300°C;
6. Compact structure and easy maintenance: Features only two moving gears; simple disassembly and assembly; only the seals are standard wear parts.

Product Line

FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock, or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q:How can I choose the most suitable pump?
A: Please tell me your detailed flow rate, medium, temperature, viscosity, pressure and so on, then I will match the most appropriate pump for you, or you can choose the exact model in the product manual, If you don't know the details for the pump, tell us the usage, must suitable model will be recommended.
Q: How long is your pump lifetime?
A: Pump lifetime mainly depends on motor lifetime, we have DC brush, brushless, coreless brushless motor For your choice, the pump warranty is 12 months.

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