HD Series Cooling System Rotary Joint Technical Specifications
Operational Parameters:
Speed Range: 500-3500 rpm (ISO 10816 vibration compliant)
Pressure Rating: 10-30 bar (gauge)
Temperature Range: -15°C to +150°C (ethylene glycol compatible)
Compatible Media: Water, compressed air (ISO 8573-1 Class 2), coolant, thermal oil (VDMA 24364 standard)
Port Sizes: 1/4" to 4" NPT/BSP (ASME B1.20.1 compliant)
Connection Types: Threaded (DIN 3852) / Flanged (EN 1092-1)
Material Configuration:
Body: Naval brass (CuZn39Pb3, CW712R)
Rotating Shaft: 304 stainless steel (AISI 304)
Bearings: premium sealed bearings (ABEC-3 precision grade)
Technical Highlights:
Compact Design (30% smaller than conventional models):
Weight reduction up to 45% (compared to cast iron joints)
Frictional torque <0.8 N·m at 3000 rpm
Balanced Seal Mechanism:
Multi-material tribo-pairs:
Antimony-impregnated graphite (DIN 2791)
Phosphor bronze (C54400)
Tungsten carbide alloy (ISO 13356 compliant)
Automatic compensation for seal wear (0.2mm max. axial play)
Anti-Contamination Design:
Hardened sealing surfaces (HRC 58-62) resist scale/rust
3-stage particle exclusion grooves (>50μm debris blockage)
Industrial Applications:
Cooling tower rotating distributors (CTI Standard ATC-105)
Plastic injection molding machine chillers
Food processing CIP systems (3-A Sanitary Standard)
Offset printing drum cooling systems (ISO 12647-2)
Company Introduction: Shandong Tenord Machinery Equipment Co., Ltd. Global Supplier of Pneumatic Solutions About Us Shandong Tenord Machinery Equipment Co., Ltd. is a high-tech enterprise specializing in the R&D, production, and sales of pneumatic equipment. Headquartered in Shandong Province, a major industrial hub in China, we are committed to delivering efficient, reliable, and innovative pneumatic solutions to global industrial markets. Guided by our mission of "Innovation Drives Progress, Quality Defines Excellence, " we have established ourselves as a leading brand in the pneumatic technology sector. ---Core Products & Solutions We offer a comprehensive product portfolio designed for diverse industrial applications, including: - Pneumatic Clutches & Brakes: High-performance solutions for precision control in heavy-duty environments. - Pneumatic Couplings & Fittings: Durable, leak-proof connectors for seamless pneumatic system integration. - Pneumatic Valves: Intelligent flow control valves with high pressure/frequency adaptability. With over 100 standardized models across dozens of product categories, our modular designs cater to customized demands in industries such as metallurgy, mining, chemical processing, automotive manufacturing, and construction machinery. ---Technology & Quality Assurance - R&D Excellence: Our R&D center, staffed by global pneumatic experts, integrates advanced facilities including CNC precision machining centers, 3D dynamic simulation labs, and automated testing lines. - Certified Quality: ISO 9001-certified manufacturing processes, CE and RoHS compliance, and aerospace-grade materials (e. g., aluminum alloys, composite polymers) ensure 30% longer lifespan than industry benchmarks. - Innovation Leadership: 17 national patents, including our proprietary Intelligent Pneumatic Clutch-Brake System, recognized for its energy efficiency and international technological parity. ---Global Presence & Service - Production Capacity: Dual manufacturing bases in Jinan and Qingdao support an annual output of 12 million units, ensuring scalable and timely delivery. - Worldwide Network: Products exported to 20+ countries/regions across Southeast Asia, the Middle East, and Europe, backed by a robust sales and service network in 30 Chinese provinces. - Customer-Centric Support: 24/7 technical assistance, lifecycle services (consultation, installation, maintenance), and a 98%+ client satisfaction rate over five consecutive years. ---Sustainability & Vision - Green Manufacturing: 40% reduced energy consumption and zero industrial wastewater discharge through process innovation. - Industry Collaboration: Partnered with prestigious universities and research institutes to co-develop 3 industry standards and IoT-enabled smart pneumatic management systems. - Future Focus: Driving Industry 4.0 integration with digitalized pneumatic solutions, aligning with global trends in automation and eco-friendly technology. ---Vision To be a world-class provider of intelligent, sustainable pneumatic technologies, empowering industries worldwide with cutting-edge innovation and unmatched reliability. Contact Us Explore how Tenord can optimize your operations: Address: Industrial Zone, Shandong Province, China ---Key Highlights for International Clients CE/RoHS/ISO Certified Customized Solutions Fast Global Delivery OEM/ODM Supported --- *Precision in Motion, Trust in Quality*
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