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As a leading manufacturer at Henan San Kuang Machinery Technology Co., Ltd., we've engineered premium Single Double Diaphragm Couplings since our establishment in 2014. Operating from our 10,000-30,000 sqm facility in Luoyang, China, we serve global markets including North America, Western Europe, and Southeast Asia with US$2.5M-$5M annual exports. Our couplings deliver exceptional high-temperature resistance, solving critical misalignment challenges in heavy-duty industrial applications while minimizing maintenance downtime.
Core Technical Specifications:
Dual-diaphragm design accommodates angular, parallel, and axial misalignment
Stainless steel construction prevents corrosion in harsh environments
Zero-backlash power transmission ensures operational precision
Maintenance-free operation reduces total cost of ownership
| Parameter | Specification |
|---|---|
| Max Temperature | 400°C (752°F) |
| Torque Range | 50 Nm to 20,000 Nm |
| Speed Capacity | Up to 15,000 RPM |
| Diaphragm Material | AISI 316L Stainless Steel |
Key Operational Advantages:
Eliminates lubrication requirements unlike gear couplings
30% longer service life compared to elastomeric couplings
Vibration damping reduces equipment fatigue by up to 45%
Fail-safe design prevents catastrophic system failures
With certifications including ISO9001, ISO14000, and OHSAS18001, our manufacturing processes meet rigorous international standards. We ship globally through Shanghai, Qingdao, and Tianjin ports, serving 51-100 dedicated employees. Join 1,200+ satisfied clients across 5 continents who trust our couplings for critical applications in power generation, petrochemical, and marine industries.
Frequently Asked Questions:
Q: What maximum temperature can these couplings withstand?
A: Our specially engineered models operate reliably at continuous temperatures up to 400°C (752°F)Q: Are custom bore sizes available?
A: Yes, we provide fully customizable bore and keyway configurationsQ: How does the double diaphragm design benefit performance?
A: Dual diaphragms accommodate greater misalignment while maintaining torque integrityQ: What maintenance is required?
A: These are maintenance-free units with no lubrication needsQ: Can they handle corrosive environments?
A: Stainless steel construction provides excellent corrosion resistanceQ: What industries typically use these couplings?
A: Power plants, oil refineries, compressor stations, and marine propulsion systems
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