3L/s laboratory or industry or lyophilizer or semiconductor oil free oil less dry air scroll vacuum pump

Product Description

Working Principle.

GWSPS oil free scroll vacuum pump is constructed with a pump head kit, motor kit and bracket kit. There are two scroll plates, one orbiting and the other fixed. The orbiting scroll plate is offset and orbiting against the fixed scroll plate with an offset of 180° to form several crescent-shaped pockets of different sizes. By means of a motor driven, the orbiting scroll plate is made to orbit about the fixed scroll plate, reducing the volume of the crescent-shaped pockets and compressing gas from outside towards the inside thereby pumping the gas from vacuum chamber.

Features & Benefits

100% oil freePumping speed from 4.2~50m³/hSuitable for 100~460V, 1 and 3 phase power supplyLow noise or vibrationHigh efficiency,easy maintenanceNo oil contamination of vacuum chamber or environment

CONTACT US→→ https://geowellscroll.en.made-in-china.com/contact-info.htmlProduct Parameter
Product Details
FAQQ: How long can I get the feedback after we sent the inquiry?A: We will reply you within 12 hours in working day.Q: Are you direct manufacturer?A: Yes, we are direct manufacturer with factory and international department; we manufacture and sell all our products by ourselves.Q: When can your delivery the product to us?A: Since we are a factory with large warehouse, we have abundant products in store, so we can deliver within 7 days after get your deposit.Q: Can I add logo to the products?A: Of course, but we usually have quantity requirement. You can contact with us for details.Q: How to guarantee the quality and after sales service of your products?A: We conduct strict detection during production from raw material come in to product delivering shipment. Every product must go through 4 steps inspection from casting, machining, assembling, and performance testing within our factory before shipment, also intact packaging test are insured.Q: What is your warranty term?A: There is a 12 months warranty for our export products from the date of shipment. If warranty has run out, our customer should pay for the replacement part.Q: Is the sample available? A: Yes, usually we send our samples by Fedex, DHL, TNT, UPS, EMS, SF, Depon, it will take around 3 to 4 days for our customer receive them, but customer will charge all cost related to the samples, such as sample cost and air freight. We will refund our customer the sample cost after receiving the order.

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