China Three Lobe Roots Blower manufacturer
B-Tohin Machine (Jiangsu) Co., Ltd.
Professional Manufacturer of All Kinds of Blowers
4
Home > Products > Single Stage Centrifugal Blowers >

High Speed Single Stage Centrifugal Blower gear type 210m3 60KPA DN400

High Speed Single Stage Centrifugal Blower gear type 210m3 60KPA DN400

Brand Name BK
Model Number GS210-1.6
Certification ISO9001/ISO14001
Place of Origin China
Minimum Order Quantity 1 set
Price Negotiation
Payment Terms L/C, T/T
Supply Ability 10 SETS per month
Delivery Time 20-40 working days, depends on order amount and specification
Packaging Details Export standard wooden case
Air capacity 210m3/min
Discharge differential pressure 60KPA
Motor power 280KW
Discharge bore DN400(16”)
Cooling type Water
Driven type Coupling
Detailed Product Description

 
 
High Speed Single Stage Centrifugal Blower, gear type, 210m3, 60KPA
 
 


About GS
 
GS series single-stage high-speed centrifugal blower is specially designed for waste water treatment aeration. Meanwhile it is available for medium like air, nitrogen, nitrogen dioxide and other no-corrosive gases.
GS blower is characterized by wide applicability, significant energy saving, small area and easy installation, operation and maintenance.
.
 


Specifications
 

Model No.

GS210-1.6

Discharge differential pressure

60KPA

Motor power

280KW

Air capacity

210m3/min

Motor type

380/400/415/440V/6KV/10KV, 3PHASES, 50/60HZ

Motor brand

Standard: Siemens Beide or Wannan motor
Siemens and ABB motor for your option

 
 


Features

  • Excellent pneumatic performance    

Semi-closed and mixed-flow type 3D impellers adopted, air flow out obliquely and gently without air vortex for less flow loss.

  • Energy efficiency Adjusted by inlet vane, plain blower unit efficiency curve. High energy efficiency achieved even under non-designed operation.

 


Key Technology
 

1. Inlet guide vane device

  • position——in front of blower impeller
  • Function——Not only for adjusting the blower capacity within  45% - 100%, but also for ensuring the blower to reach the highest efficiency within adjusting scope, especially when operation parameters deviating from the designed data (low temperature or low pressure).
  • Adjusting——automatic or manual operation by clicking the touch screen on blower control box. Under the automatic operation, the inlet guide vane is adjusted by electric operator at a set ratio after it receives 4-20mA DC signal, while under manual operation or maintenance condition, the vane is adjusted manually.

2. Mature volute design
 

 

Reliable pneumatic performance, high efficiency, multi-variable efficiency of 85 %.

3. Impeller of high efficiency

  • The curve for the impeller is selected recurring to simulate working condition on computer, and better fitting for the actual flowage of gas.
  • Made of aerial aluminum alloy or stainless steel, open path backward bent (smallest dip angle of 6 degree), surface fine machined.

4. Step-up gear box structure and bearing of high reliability
 
 

  • The gear box is of horizontal –split structure,  volute casing  connected to lower casing and separated from upper casing,through which shorten the time required for unloading box cover.

  • High-speed shaft adopts hard thrust disc technology, high-efficiency and low mechanical loss confirmed by line contact.
  • Ellipse ( dislocation ) bearing adopted for big gear,tilting-pad bearing for high-speed gear.
  • The shaft of blower and gear is made of heat-treated forging steel and proper grinded. Every horizontal critical speed is within the scope of±15% than the normal speed, and torsion resonance speed is within the scope of±10% than the running speed, all rotating parts is dynamic balanced.
  • The step-up gear is of Parallel Axis helical type with integral small gear and rotating shaft.

  • Made of surface-quenching forging alloy steel and precisely grinded, the gear’s service index is 1.8 at least.

5. High-precision gear driving

  • Gear of the highest quality grade adopted
  • Gear precision grade is stabilized at ISO1328 5~4
  • The highest precision grade can reach 3.
  •  Precision grade equal to the standard AGMA  or DIN

6. Connection between impeller and high-speed shaft

  • Adopt the connection type of  straight end-face key (pin) and triangular shaft
  • The highest power can be transferred reaches  3,000 kW.
  • Convenient in assembling and disassembling without damage to parts

7. Seals of high performance

  • The material of seals is alloy of soft texture. (spiral seal adopted)
  • Reliable function, long service life
  • No leakage problem
  • Low cost required for maintenance, convenient in replacement
  • Energy consumption lowered by no friction


 


Operation result

  • The most Striking feature of GS blower is energy efficiency.

From Mar. 1, 2009, we have started trial running of one blower (Model: GS160) in Qiting Sewage Treatment Plant.

 

Comparing with two roots blowers each of capacity 80m3/min and motor power 132kW operated before, every month 30000 RMB has been saved after use of GS Single-stage High-speed Centrifugal Blower, though it is not at full load operation.

  • Safer and More Convenient

Controlled full-automatically with every breakdown recorded, more convenient for operator

  •  Low noise


 
 


Assembling drawing of blower package

 
Standard supply of scope
 
1. Blower Main body
2. Inlet guide vane
3. Inlet silencer
4. Stainless steel flexible joint
5. High speed gear box
7. Discharge valve
8. Check valve
9. Base frame
10. Lubricant system
11. PLC control box
12. Motor
 
FAQ
1. What's the information should I provide when inquiry?
A: Air capacity
B: Pressure
C: Application
D: Use environment(Temperature, atmospheric pressure)
E: Do you need motor?
Or other specials you give us will be more appreciated.
2. What is your warranty?
Our warranty is 12 months after received the roots blower. During the warranty period, replace the damaged parts for free of charge. Out warranty period, to provide timely, high-quality technical services and price concessions spare parts to ensure continuous safe and high-quality equipment operation.
3. How long is the service life of roots blower?
In normal use environment
A- Service life of blower is more than 10 years.
B- Service life of Impeller is more than 60, 000 hours.
C- Service life of bearing is more than 50, 000 hours.
D- Service life of gear is more than 60, 000 hours.
4. What is your terms of packing?
A: Generally, we pack our goods in Fumigation Free Plywood Case. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
5. How does your factory control product quality?
We have quality inspection department. Before sending out product, we check each product. If there is quality problem, we will produce new one.
6. What are your terms of payment?
1. TT 30% AS THE ADVANCE PAYMENT AND TT 70% AFTER INSPECTION BEFORE SHIPPING.
2.100% IRREVOCABLE L/C AT STGHT.

























































Product Tags: high speed centrifugal blower   industrial fans blowers  
Related Products
Email to this supplier
 
From:
Enter your Email please.
To: B-Tohin Machine (Jiangsu) Co., Ltd.
Subject:
Message:
Characters Remaining: (80/3000)