three lobe roots blower

Specifications

1.German imports OPT belt.
2.SKF bearing.
3.Higher than 5 standard gear
4.Passed the ISO9001-2000 certification.

Three lobe Roots (Roots vacuum pumps)

Product Manual

Zhangqiu Mingfeng Machinery Manufacture Co., Ltd.

One, the principle and performance characteristics of MFSR series of three lobe roots blower (Dry roots vacuum pump):

1. 1.   Principle: The MFSR series of three lobe roots blower (Dry roots vacuum pump) is a constant volume-free internal compression blower (vacuum pump), It is by a pair of synchronized gear-driven, let a pair of high-precision constant reverse rotation of the rotor, the rotor and the housing capacity of the cavity formed by primitive closed volume of gas discharged from the inlet to the exhaust port to achieve the blower (Pumping gas) purpose of the volume of machinery.
2. 2.   Performance characteristics: The MFSR series of three lobe roots blower (Dry roots vacuum pump) In addition to the general blower’s(The following blowers and dry vacuum pumps are referred to as roots blower or blower) exhaust features(That boost or vacuum change, state of the blower inlet flow rate changes little), the blower does not contain oil and other transmission media, general characteristics, it also has its unique advantages: Using the world's most advanced back into the exhaust port and internal structure, effectively delay the return of high pressure gas shocks, so blower , the vibration and noise is significantly reduced.

Two, Technical conditions:

1. 1.   Media: The MFSR series of roots blower mainly used to transport non-toxic air and inert gas inlet temperature generally not higher than 40 degrees, gas content of the solid particles is not greater than 100mg/m3, not more than the maximum size of particles within the minimum working clearance blowers half. 
2. 2.   Life: blower with design life of not less than 10 years before the first overhaul of the safe operation of no less than 1500h.

NOTICE FOR ORDER
when you buy a blower,please notise the fllowing items:
1. application: Sewage treatment, aquaculture, air transport,etc.
2. Transport medium: air etc.
3. operational environment: in doors, out doors,etc.
4, requirements of operating condition: flow, pressure, temperature,etc.
5. motor: need or not.