TW Series of single - stage rotary vane vacuum pump Is a basic device for obtaining a vacuum by evacuating a sealed container, especially for a refrigeration service R12 / R22 / R134a Etc., the new refrigerant vacuum pump applies R410a / R407c ), Printing machinery, medical equipment, vacuum packaging, gas analysis, thermoplastic trip into the industry, such as pumping operations, and can be used as all types of high vacuum equipment before the pump.

two, Features

1 Anti-back design

Intake channel for special design, to prevent pump oil flow back to the pump after the pollution was pumping containers and piping.

2 Environmental design

Tank as a compartment treatment, and in the exhaust port set up oil and gas separation device, no fuel injection and reduce oil mist pollution.

3 Aluminum alloy motor housing

Motor with aluminum alloy shell, with high thermal efficiency, to ensure long-term continuous normal operation, and has good appearance quality.

4 Integrated design

Motor and pump with integrated design, more compact and reasonable.

5 Large starting torque

This product is specially designed for low temperature and low voltage environment to ensure low temperature in winter (≥-5 ° C) Low voltage (≥180V ) Environment under normal start.

6 The use of shock rubber feet, reducing vibration noise.

three, Instructions for use

1Before use, please remove the exhaust cap (no new exhaust gas cap), and then check the oil level to ensure that the oil level is not less than the oil level, lower than the oil level line should be timely refueling Very Wei licensing vacuum pump oil);

2Remove the intake cap, connecting the pumped container, the pipe should be short, reliable sealing, there can be no leakage;

3Plug in the power plug, open the switch to use;

4After the end of the use of unplug the power plug, remove the connecting pipe, tight cap, exhaust cap.

Buyers before buying /Tips

Tips: For your shopping pleasure, please be patient to read the following notes and statements, when you buy our products, the default acceptance of the following agreement

About commodities:

OUR product price is not including tax prices.

About delivery:

1.Delivery time: OUR will pay the customer within 48 hours after the successful delivery of products

2.Shipment Preparation: Before shipment, we will test the machine, to ensure product compliance, and carefully check the product packaging to ensure that the goods issued before the intact.

3.A product generally used express delivery, logistics and transport more than a wholesale, specific modes of transport can contact us

about delivery:

1.What courier: the default application through courier delivery.

2.Express delivery: because the products are heavy goods, express delivery may cause damage on the way, so please customers in the receipt must be carefully checked, if damaged directly rejected, and contact us. If the customer after the receipt and then view the product , There are any damage to the product to be replaced, back and forth freight borne by the customer.