YTBB174 Dual-cartridge heavy-duty spring mechanical seal for slurry pump

タイトルまたは説明

Product detailed information:
 
Operating conditions
Pressure: 0~2.0MPa
Temperature: 0~**0℃
Speed: ***0 r/min
Shaft Size: *8~**0mm
Medium: various salt solutions, molten urea, phosphoric acid slurry, the dyeing liquid, slurry, liquid medicine and soluble granules medium; pulp, fiber slurry medium.
Material: stainless steel, rubber, graphite，carbide
 
Design features:
Double end face mechanical seal, on-site installation is very simple. 
Medium end of the elastic component does not contact with the media, can effectively prevent clogging impurities; friction and wear of materials with good performance for the group. 
Both ends of the multi spring structure, short axial dimensions, medium side adopts double balanced structure, the flushing water pressure is higher than the medium pressure is the double end blocking seal, effectively prevent the medium leakage.
Flushing water is lower than the medium pressure for the tandem seal, can improve the level of sealing lubrication and taking friction heat.
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