Gold Member Since 2010
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Shandong Zhangqiu Blower Co., Ltd.

Roots Blower, Pd Blower, Rotary Blower manufacturer / supplier in China, offering Air Blower (ZG-80), Air Cooling Vacuum Pump for Pneumatic Conveying Vacuum Sucking Converying System, Truck Load Air Cooling Vacuum Pump and so on.

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Air Blower (ZG-80)

FOB Price: US $100 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $100/ Piece
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Production Capacity: 10000 Units/Year
Transport Package: Export Standard Seaworthy Package
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: ZG-80
  • Trademark: Zhanggu
  • HS Code: 8414599010
  • Blower: Roots
  • Origin: China
Product Description
ZG Blowers with tri-lobe are heavy duty style new products based on MB blowers which technology is from America.
It is the replacement for Duroflow models of Gardner Denver, RAM/RCS models of Dresser Roots, and RBS models of Robuschi.

1.The helical construction uses the stator helical method that the screen lines of casing at the suction and discharge sides are cut to a helical shape,and the triangle suction and discharge port formed by a straight line of the rotor top is to be opened and closed gradually.
2.The rotors are three lobes.
3.By adoption of an unique profile of rotor, the clearance between the rotors can be held to be constant, which makes the efficiency even higher.
4.The precision of rotors is fully controlled and variation of precision between blowers is almost nil because the rotors are produced under the mass production control by utilizing a prenision NC maching.
5.The advanced driving gears are adopted but only to extend  the use life but also to make noise lower.
6.The transported air is clean and is any oil-dust free oil lubrication is not needed in casing and the structure design prerent  the bearing oil and gear oil from entering the casing.
1.High blower speed with 4000 to 5000 rpm, high efficiency and compact structure design.
2.Low noise tri-lobe rotor
3.Noise-reduction know-how application for casing
4.Integral-shaft ductile iron impellors
5.Dual splash lubrication
6.Over sized cylindrical roller bearings
7.Hardened teeth face for precision helical timing gear, taper-lock shaft mounting
8.Versatile configuration
9.Piston ring air seals
10.Lip type viton oil seals
11.Air cooling, aluminum oil tank
12.Automatic belt tensioner and integrated discharge silencer base frame application for the blower package.
13.Ductile cast iron pulleys are applied to meet the high speed
14.Start up valve is optional to realize the blower starting without load even if without bypass air release valve.

Pressure to 98 KPa / Vacuum to -49 KPa
Flow: 0.6~113m3/min

Widely used in waste water treatment, petro-chemical, cement, power, metallurgy and pneumatic conveying diverse industries.
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Mr. Pengfei Li
Export Manager
To: Mr. Pengfei Li

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