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  • High Capacity Tri Lobe Roots Blower 1450rpm Motor Speed With TEFC Motor
  • High Capacity Tri Lobe Roots Blower 1450rpm Motor Speed With TEFC Motor
Enlarge High Capacity Tri Lobe Roots Blower 1450rpm Motor Speed With TEFC Motor

High Capacity Tri Lobe Roots Blower 1450rpm Motor Speed With TEFC Motor 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: GRB

High Capacity Tri Lobe Roots Blower 1450rpm Motor Speed With TEFC Motor
 

High Capacity Tri Lobe Roots Blower 1450rpm Motor Speed With TEFC Motor

 

 

Various Application:

 

  • Waste water treatment system;
  • Oxygenating and aeration;
  • Flue gas desulfurization;
  • Transportation of gas and powder;
  • Vacuum dehydration for dying, paper industry;
  • Brewery and beverage industry;

 

Product Features:

  • GRB is a displacement blower, the pressure can be adjusted according to the requirement of the user in allowing range
  • There are two impellers in the blower body which rotate in the opposite direction
  • There are some tiny gap between the impeller to body, impeller to impeller which ensures the impeller rotate
  • When the impeller rotates through the suction inlet, it can gather an amount of air between the body and impeller
  • GRB blower has wide range of capacity and pressure, the pressure of one-stage GRB reach to 8000mmAq
  • The Impeller has used the most advanced technic, one time for all working process of the six-shaft method, to enhance its precision

 

Installation of air blower unit

  • Check whether the direction precision of the preformed hole on the buried base of ground bolt is accurate, and then pour enough grout into the gap between the foundation and the base concrete, to form concrete structure. The orifice size of the ground bolt preformed hole is determined according to the bolt diameter. And the hole depth is determined by specifications of bolt length
  • The mixing proportion of 1:2 or 3 between No. 400 cement and sand for grout is generally adopted. Special attention should be paid to constrictive cracks and relevant specifications of construction. When the grout is hardened completely, screw the ground bolt nuts.
  • When the blower is installed on vibration isolation materials such as vibration isolator or vibration isolating pad, the vibration isolation materials should be arranged with the center-of-gravity position of blower group as its center. Although using vibration isolation materials can prevent vibration on bases, the vibration of blower is increased in some degree
  • In order to ensure the blower running safely, the blower is not allowed to bear applied load from pipe, valve, frame, etc.; this kind of load must be supported by bearing. The flexible coupling or corrugated pipe is required to equipped on the inlet drainage pipelines to eliminate pipe vibration and thermal deformation influence
  • During installation, assembly clearance of blower must not be damaged. After the installation, blower rotor should be turned, which should be flexible, without impact or abrasion phenomena
  • Pressure meter should be fit on straight pipe section near air inlet/outlet of blower, if the blower runs with overload, the instrument should reflect or give out an alarm signal

 

Performance Parameters:

Model RPM 1000mmAq 2000mmAq 3000mmAq 4000mmAq
Qs La N Qs La N Qs La N Qs La N
GRB-300A 830 66.52 19.20 30 64.86 30.71 37 63.59 42.23 55 62.52 53.75 75
880 70.76 20.35 30 69.11 32.56 45 67.84 44.77 55 66.77 56.99 75
930 75.01 21.51 30 73.36 34.41 45 72.09 47.32 55 71.01 60.22 75
990
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 Mr. Ms. Emma Huang

Tel: 86-21-50550317
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Company Info

GSD Industrial Co., Ltd. [China (Mainland)]


Business Type:Manufacturer
City: Shanghai
Province/State: Shanghai
Country/Region: China (Mainland)

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