Product introduction

Constant spring hanger are used for piping and related components where higher levels of vertical travel occur.
It is Widely used in petroleum, chemical industry, power plant soda, smoke, wind, coal pipeline suspension and support, with large load range, a crane is stable and has no lateral displacement, vertical installation, simple maintenance and reliable operation. A distinguishing feature of Keheng constant hangers and constant supports is their unique operating concept. It puts into effect the principle of the parallelogram of forces,

Advantages

absolute constancy based on a principle

load-symmetrical mechanics and structural shape

no leverage deflection or momentum effects

directly readable load and travel scales

load adjustment of 40 - 100 % of nominal load

special pre-relaxed springs

10,000 load cycles at constant accuracy

approval by independent authorities

The 58H, 58 V and 80V constant force spring hangers (US ITT Technology) are applicable to 38mm (1 1/2") to 508mm (20") displacement, 12.7mm (1/2") interval and 12daN to 39,690daN loading capacity.

Specification

Jiangsu Qianyuan Feida Power Equipment Co., Ltd. (formerly Zhenjiang Feida Expansion Joint Manufacturing Co., Ltd.) is a designated joint enterprise of the former Ministry of Power, Machinery and Chemical Industry. At present, the company covers an area of 60,000 square meters and a building area of 40,000 square Meters, 120 employees, including 20 technical personnel, total assets of more than 25 million yuan. 

The company's main products:

1.Metal, non-metal and air-cooled island expansion joints, etc.
2. Air damper series, smoke duct shut down, adjusting baffle, isolation door, flapper door;

3. Constant force spring support hanger, variable spring support hanger;

4. Auxiliary equipment of power station: steel structure, oiling Device and lubricating oil storage tank, centrifugal oil purification device
Company), electric air heaters, gasifiers, plate heat exchangers and units, fully automatic constant-speed pulverized coal samplers; fast cooling devices for steam turbines, DC bolt electric heaters for steam turbines; multi-stage water seals, steam-water separators, agents APV plate heat exchanger; American Tysil Roots fan, complete set of ash storage equipment, anti-blocking device of raw coal bunker; steam turbine cosmetic plate and coal mill soundproof cover, cooling tower sound insulation screen, dustproof wall

The company is a "star enterprise" in Jiangsu Province, a "high-tech enterprise" in Jiangsu province, a "model enterprise for comprehensive management" in Jiangsu province, the first batch of 100 contract-honoring, trustworthy enterprises in Jiangsu Province, a thousand enterprises with the best economic benefits in Jiangsu, and a comprehensive ministerial Quality management unit, national measurement assurance confirmation unit, Zhenjiang city machinery industry advanced quality enterprise. The enterprise quality management system operates in strict accordance with ISO9001.