Product Description

Product detailed information:
 
Operating Conditions:
Pressure:  0~1.6MPa
Temperature:  **0~**0℃
Rotary speed:  ≦***0r/Min
Applicable medium: corrosive media, such as weak acid and base, crystal and particle allowed.
Product material: stainless steel, rubber, graphite, carbon.
Design structure:
Dual-cartridge mechanical seal
Multi-spring structure on both sides
The elastic body do not contact with the medium against blocking.
Easy for installation and maintenance
Excellent wear-resistant friction pairs.
Double-balanced structure on the side of the medium
Competitiveness:
High-performance, competitive price, prompt delivery and best service
Longer service life and low energy consumption
Can be customized according to customers requirement
More than *0 years' designing and manufacturing experience
More than *0 years vendor of Sinopec and PetroChina
Get the ISO***1, ISO****0 and ISO****0 certificate
Awarded a number of utility patents in researching and designing seals
Product Application:
    Chengdu Yitong Seal Co., Ltd. (CYT for short) is a high-tech enterprise specializing in designing and manufacturing mechanical seals, gas-lubricated mechanical seals(dry gas seals) and many  kinds of sealing control systems, which are applied to rotating equipments, such as pumps, blowers, compressors and agitators (or mixers), etc. 

Company Brief Introduction:
Chengdu Yitong Seal Co., Ltd. was founded in ***9; it is a high-tech enterprise specializing in designing, manufacturing and marketing dry gas seal and mechanical seal. The main products of our company are mechanical seals, dry gas seals and many kinds of sealing control system, which are applied to rotating equipments, such as high-speed centrifugal compressor, centrifugal pump, and agitator and so on. The annual output of our company is nearly **0, **0 units. Our products have been widely used in petroleum, chemical industry, chemical fiber, fertilizer, oil refining, papermaking, nuclear power, power plant, metallurgy, food, pharmaceuticals, etc.
Since ***0s, the main founder of our company is committed to research and promote the technology of dry gas seal. Chengdu Yitong Seal Co., Ltd., a continuous breakthrough in technology, breaks the Flowserve, Burgmann and Crane John, the world famous manufacturer of long-term monopoly of the Chinese market.
The company passed the ISO***1, ISO****1, QHSAS****1 and other quality system certification.
The company has advanced processing equipment: CNC lathe, CNC milling machine, dynamic pressure groove laser processing equipment, etc.
The company has advanced testing equipment: flat crystal, vertical optical meter, digital spring tension meter, offset pendulum instrument, metal material analyzer, portable HART communication devices, etc.
The company has advanced testing equipment: 0 ~ ****0r/min compressor dry gas seal test bench, 0 ~ ****0r/min high speed test bench, high precision dynamic balance test machine, in accordance with the API**2 pump test bench, the reactor test bench, etc.
Our R & D team in technology innovation, so that the centrifugal compressor dry gas seal in many areas has been widely used:
Ethylene plant: cracking gas compressor, ethylene compressor, propylene compressor;
Chemical fertilizer plant: ammonia compressor, synthesis gas compressor, CO2 compressor;
Methanol plant: raw material gas compressor, natural gas compressor, CO2 compressor, synthetic gas compressor;
Refinery unit: catalytic, coking rich gas compressor; hydrogenation refining, hydrogen cracking cycle of hydrogen compressor;
Natural gas power generation industry: natural gas compressor.
Coal chemical plant: synthetic compressor, propylene compressor, carbon dioxide compressor, etc.
Melamine project: carrier gas compressor, air conditioning compressor, exhaust compressor
LNG project: raw gas compressor, propane refrigeration compressor, mixed refrigerant refrigeration compressor etc.
Dry gas seal technology characteristics:
Maximum pressure: *7.2MPa (G)
Maximum temperature: **0℃
Minimum temperature: ***4℃
The maximum shaft diameter: static pressure dry gas seal is **0mm, dynamic pressure dry gas seal is **0mm
Minimum speed: *9r/min
Maximum speed: ****0r/min