Heated Preservation External Gear Metering Pumps

The heat preservation external gear metering pump is an efficient and reliable conveying equipment.

Its unique design and various seals make it have very outstanding performance in conveying fluids that thicken,

solidify or crystallize at room temperature.

the thermally heat preservation external gear metering pump adopts a special thermal insulation design,

which makes it less prone to solidification and crystallization when transporting high-viscosity and high-density fluids,

ensuring that it can operate stably for a long time in harsh environments.

FAQ:

1. 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.

2. Q: What types of media is it suitable for conveying?

A: Primarily used for conveying media that easily solidify, thicken, or crystallize at room temperature and require a specific temperature to maintain stable flow, such as asphalt, paraffin wax, rosin, heavy oil, and resins. It can also be used for temperature-sensitive chemical raw materials requiring precise delivery, and chocolate syrup in the food industry. Note that media containing solid particles should be avoided, as they can easily wear down gears and seals and affect metering accuracy.

3. Q: What should I do if the insulation effect is poor?

A: First, check if the insulation jacket is blocked. The ribs at the jacket inlet and outlet can ensure the circulation of the medium. If it is blocked, the channel needs to be cleared and impurities removed. Second, confirm whether the supply temperature and flow rate of the heating medium, such as steam or heat transfer oil, meet the standards. Adjust the temperature or increase the flow rate as needed.

Packing & delivery

1. Inner packing: foam outside protecting the goods against damage

2. Outer packing: standard export carton/plywood case or to customer's request.

3. Usually we ship your order by sea

4. We do our best to ship your order within 3 week after receiving your payment

5. We will tell you the tracking number once your order has been sent

6. We accept T/T bank transfer, L/C, western union, paypal

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