High Efficiency Small Rotary Vane Roots Vacuum Pump for Vacuum Melting

Product Description

High Efficiency Small Rotary Vane Roots Vacuum Pump for Vacuum Melting

Product Description

Product Parameters

Model	ZJ-30	ZJ-70	ZJ-150	ZJ-300	ZJ-600	ZJ-1200	ZJ-2500	ZJ-5000
Ultimate total pressure(Pa)	0.05	0.05	0.05	0.05	0.05	0.05	0.05	0.05
Motor Power(Kw)	0.75	1.5	3	4	7.5	11	22	45
Nominal Motor speed(rpm)	2850	2850	2870	1450	2900	1400	2880	1450
Nominal Motor current(A)	1.8	3.4	6.2	15.4	14.8	22.3	41	84.7
Pumping size(mm)	650X315X255	770X315X255	1060X462X380	1330X556X505	1410X556X505	1710X1070X850	1820X1070X850	2700X1200X1100
Weight (with oil filling)kg	76	96	200	502	520	1550	1620	4000
Type of protection(IP)	55	55	55	55	55	55	55	55

Detailed Photos

Roots vacuum pump (abbreviated as Roots pump) is a rotary variable capacity vacuum pump without internal compression. It utilizes two 8-shaped rotors to rotate in the pump casing to generate suction and exhaust effects. Its principle is similar to that of a Roots blower. Due to its operation in a low pressure range, the gas molecules have a large free range, and the resistance of gas leakage through small slits is high, so it can achieve a high compression ratio and can be used as a booster vacuum pump; But it cannot directly discharge the gas into the atmosphere alone, and needs to be used in series with the front stage vacuum pump. The extracted gas is carried into the atmosphere through the front stage vacuum pump.

Roots pumps are widely used in vacuum degassing, vacuum melting, vacuum treatment of molten steel in the vacuum metallurgy industry, as well as in devices such as space simulation and low-density wind tunnels to extract corrosive gases. It can also be used in production processes such as distillation, evaporation, and drying in industries such as chemical, food, pharmaceutical, and motor manufacturing.

The ZJ series Roots vacuum pump is a rotary variable capacity vacuum pump that requires a front stage pump to be used. It has a large pumping speed in a wide pressure range in China and is not sensitive to dust and water vapor in the extracted gas. It is widely used in industries such as metallurgy, chemical industry, food, and electronic coating.

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Company Profile

Wuxi Sifang Vacuum Equipment Co., Ltd. specializes in the production of vacuum furnaces, vacuum pumps, steel drums and other products."Sifang" is the registered trademark of the company's products.

our company is one professional vacuum equipment manufacturer in Wuxi, China. We specialize in vacuum pumps, furnaces, systems and components for diverse applications. We produce rotary vane vacuum pumps, water ring vacuum pumps, reciprocating vacuum pumps, roots vacuum pump units, vacuum heat treatment furnaces, vacuum aluminum brazing furnaces, high temperature brazing fur- naces, vacuum sintering furnaces, monocrystalline silicon furnaces and other products. All these vacuum equipment are widely used in aviation, aerospace, military, railway, automobile, machinery, mold, electronics, metallurgy, scientific research and other fields.

We have professional engineer support, high efficiency sales team and competitive price superiority, and attract customers from all over the world, we export to over 40 countries, including Europe, Poland, Serbia, Turkey, Russia, USA, Mexico, Brazil, India, Thailand, Middle east and South Africa.

After several years' development, We have achieved great progress, we are equipped with the AutomaticCNCmachines and multi-func- tion testing machines. Our R&D department provide the strong tech- nical support and enable us to receive some 0 E M, O D M projects. We can produce at least 3000 sets vacuum equipment per year. With our innovative and energy-efficient vacuum equipment that is put to work in a multitude of manufacturing and process applica- tions, we also offer you a comprehensive suite of aftermarket ser- vices to complement our products.

FAQ

1.Q: Are you a factory or trading company?
A: We are a factory and we have professional team of workers,Designers and inspectors.

2.Q:Do you accept custom?
A:Of course.We have professional teams who make your designs,photos,imagines and OEM orders into real production.

3.Q:What's your advantages?
A: Quick response to your enquiry,
High quality control,
Reasonable price,
Timely delivery,
Excellent after-sales service,
OEM/ODM are welcome

4.Q:What's your shipping terms?
A:If you need to ship by air,we can use DHL,UPS,FedEx,TNT or EMS.If you need to ship by sea,we have many good forwarders to work with,they can provide the best price for you.