【2.5Mpa】DN250 Single Sphere Rubber Expansion Joint “For Super-high-rise Applications”
Shanghai Songjiang Shock Absorber Group Co., Ltd. official website presents information about the 【2.5Mpa】DN250 Single Sphere 25kg Rubber Expansion Joint “For Super-high-rise Applications”. Songjiang Group provides high-pressure rubber expansion joint products for numerous super-high-rise projects’ fire protection systems. This product has been used in the fire protection system of Suzhou Guojin Building, a super high-rise building in Suzhou. Below is a detailed introduction.
1. Photo of DN250 Super-high-rise Rubber Expansion Joint:
2. Parameters of DN250 Super-high-rise Rubber Expansion Joint:
Model: KXT-PN25-250
Caliber: DN250
Pressure: 2.5Mpa
Length: 230mm
Axial Compression: 25mm
Axial Extension: 14mm
Lateral Displacement: 15mm
Angular Deflection: 15°
Rubber Material: Natural Rubber
Flange Material: Forged Carbon Steel
Pull Rod Material: Grade 8.8 High Strength
Applicable Media: Chilled Water, Circulating Water, Fire Water
Advantages: Shock Absorption, Noise Reduction, Long-term Protection of Chilled Water Unit, Reduction of Maintenance Costs
Warranty Period: 3 years
Manufacturer: Shanghai Songjiang Vibration Absorber Co.,Ltd.
Qualification Certificate: Certificate of Conformity, Warranty Certificate, Inspection Report, TUV Certification from Germany, National Type Test Report, Third-party Performance Test Report, Content Composition Test Report.
3.Why Choose Shanghai Songjiang Group?
The 2.5Mpa rubber expansion joint produced by Songjiang Group adopts forged flanges treated with cold galvanizing, combined with rubber pipes, and equipped with limit devices to prevent disengagement. The DN250 super-high-rise rubber joint reduces shock and noise during use, thereby protecting the long-term service life of water pump equipment, making it the noise reduction choice for many pump rooms.
Limit Device Explanation: The rubber expansion joint products produced by Songjiang Group are all equipped with high-strength limit devices. All screws are made of grade 8.8 high-strength materials, which are not comparable to grade 4.8. The ear plates are widened, enlarged, and thickened. Without comparison, there is no harm. Moreover, we also provide special buffer rubber blocks to cushion and reduce noise.
4. Delivery Scene of DN250 Super-high-rise Rubber Expansion Joint:
Related Links:“Nanjing Lishui People’s Hospital Project” Rubber Expansion Joint Contract
