High Speed Centrifugal Single Stage Centrifugal Blowers 50kpa - 100kpa

50KPA-100KPA GS SERIES BLOWER FOR WASTE WATER TREATMENT WITH RELIABLE SYSETEM

About GS series blower

blower structure

GS series blower is single-stage cantilever type, axial intake and radial exhaust structure. The inlet air filter unit, into the suction pipe and inlet guide Ye Qi, driven by the main machine by means of coupling and increase gear coupling, increasing gear drive high-speed rotating the ternary mixed flow of half open impeller to work of gas, gas to the leaf diffuser and volute chamber.

Main system of blower

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 dioxide and other non-corrosive gases.

GS blower is characterized by wide applicability, significant energy saving, small area and easy installation, operation and maintenance. GS series centrifugal blower features single-stage cantilever, axial inlet and radical discharge structure. Air comes into the suction pipe and the inlet guide vane device from the inlet filter setting. Main driving motor is connected with the coupling and the step-up box. When start, the step-up gear drive the ternary mixed semi-open impeller to make gas for power, and the gas discharge out through vane-less diffuser and volute chamber.

4,Air system

highly effective impeller

With the help of computer simulation, the ideal curve of fluid mechanics is selected, which is more suitable for the actual flow of gas. At the same time, it reduces the deformation caused by centrifugal force, and further improves the efficiency and makes the fan run more smoothly.

The impeller is made of aero-aluminium alloy or stainless steel, with open radial back bending (at least 6 degrees of outlet Angle), all surface finishing. The impeller and the high speed shaft adopt the international advanced connection mode, the impeller speed and the single wheel dynamic balance test have been done before the factory, so as to ensure that the unit can have good maintenance convenience and quality reliability.

inlet guide blade

Installation position: before the blower impeller.

Installation purpose - is in order to meet the individual gas blower range from 45% to 100% of the adjusted at the same time, the blower in the regulating scope especially in deviating from the design condition (low temperature or low pressure) run-time achieve the higher efficiency.

Adjust the way -- through the blower control cabinet on the touch screen, automatic/manual selection to operate. In the automatic operation state, adjust the guide blade position according to the 4-20ma DC signal of the upper computer; The guide blade can be controlled manually in manual/maintenance mode.

volute

The volute flow path adopts the mature match, which makes the fan have reliable aerodynamic performance, high efficiency, and the variable efficiency of the product reaches 85%.

remote monitoring system

With the rapid development of centrifugal fan, technology and scale, the daily management requirements of centrifugal fans are also higher and higher. The company combining with the existing automation control and network sharing in the field of advanced technology, reliable running, convenient operation of the market demand, introduced the advanced remote monitoring system of centrifugal fan station, fan running 24 hours real-time monitoring, greatly improve the level of enterprise management of the centrifugal fan maintenance, meet the requirements of users for continuous monitoring equipment safety.

The main features of GS series blower are introduced

(1) High speed, high efficiency and energy saving.

(2) Low noise: medium and high frequency noise, easy noise, fast attenuation.

(3) The impeller design is advanced and the machining precision is high.

(4) Good aerodynamic performance

(5) Reliable lubricating system

(6) High precision speed gear.

(7) With tilting tile bearing, bearing life is long.

(8) High degree of automatic control, using a touch - style graphic machine interface.

Case analysis

Zhejiang fulida fulida group corporation is a company specializing in the production of viscose staple fiber enterprises, located in hangzhou xiaoshan linjiang industrial park, is currently one of Chinese larger viscose staple fiber production and industry leading enterprises.

In 2011, our company recommended to switch to GS250 single-stage high-speed one, under the same air condition, the actual operation total power is 330kw, and energy saving is more than 15%.

About us

B-tohin Machine(Jiangsu) Co., Ltd is a Sino-foreign joint venture which founded in November 1994. The company is working on producing and selling HC low noise rotary blower, three lobes roots blower, vacuum pump, and centrifugal blower, air bearing turbo blower, it also sells the related products such as submersible pump. During the production, the company adopts the advanced equipments and technology overseas, and using advanced quality management type to manage the company. All the products are widely used in environmental protection, electricity, irrigation works, chemical industry, construction, food supplies, gas transportation and so on.

B-Tohin Machine (Jiangsu) Co., Ltd. is a foreign invested enterprise established in 1994. It is located at Yixing Industrial Park for Environmental Science & Technology, one of State High-Technology Development Zones. With total registered capital of RMB 120 million and total investment of RMB 160 million B-Tohin is engaged in production and sales of HC blower, BK and YU Roots blowers,air compressor blower,screw blower, anti-corrosion and anti-explosion stainless steel Roots blowers, gear speed-up centrifugal blower, multi-stage centrifugal blowers and in the sales of other supporting products for water treatment in environmental protection, such as water pump (YU, WQ submersible pump, YYOW split case pump), mixer, dewatering machine, etc. By the purchase of a new building of 26000 m2 area in Yixing Economic Development Zone in 2015, the expansion of production scale is supported.

B-Tohin’s products have been widely used in various industries, including water treatment, construction material and cement manufacture, chemical industry, electricity, petroleum, steel, metallurgy, mine, food convey lines, etc., enjoying a good reputation among customers both in the overseas and domestic market.

In the company’s Research and Development Center, a technical innovation team composed of professor level Senior Engineers, Doctors, Masters and many undergraduates, is aiming at the service for environmental protection by tracing and developing the products of high level.

B-Tohin has made great investment in introducing CNC, full-automatic digital control lathes, CMM and other advanced equipment to ensure good quality. A complete set of advanced horizontal OKUMA CNC was introduced specially for the fine finish machining of blower cylinders and end-covers; a NC machine was imported for the processing of blower parts; a Taiwan Dahlih-made CNC was equipped for machining the parts of middle and large size blowers; and several back-forth curve machining planers were introduced for solving the problem of shapers’ precision problem. This kind of planer ranks among the advanced level in China which is specially designed for curve machining of blower rotors. In the beginning of 2015, we cooperated with Testing Laboratory of Shenyang Blower Research Institute (Quality Supervision & Inspection Center for Blowers of China Machinery Industry), and a whole set of blower performance test system was designed for us according to the Roots Blower Industry Standard by the Laboratory.

Passed the certification of ISO9001 & ISO 14001:2400, the company has been nominated as “High & New-tech Enterprises of Jiangsu Province” and “Pneumatic Technology Research Center of Jiangsu Province”. In successive seven years, B-Tohin has been honored as “Favorite Brand of Users in Water Treatment Industry” and “Main Enterprise in Chinese Roots Blower Industry” in 2014, it has been awarded the title of “2014 Top 10 Brands in Chinese Water Industry” on website.

Being a member of National Commission for Pneumatic Conveying and National Technical Committee of Standardization of Blower, and one of the sponsors of National Union of Environmental Protection Equipment Brands, B-Tohin Machine has been an excellent and famous enterprise in environmental protection blower industry.

B-Tohin’s tenet of “Eternal pursuit of improving, eternal promise of satisfying customers” and spirit of “Together with Heat” are always kept in every employee’s mind and in every step of company management. All the honors belong to the past only, people of B-Tohin will make every endeavor to design and manufacture more perfect products for contributing more to the related industries both at home and abroad and to our domestic machinery industry.