59U Multi Spring Pump Seal 14-100mm Shaft Size, 1.7MPa Pressure for Industrial Pumps
Price:
USD
MOQ:
1pcs
Delivery Time:
3~10DAYS
Brand:
JG
Product Description
Product Overview
The 59U Multi Spring Pump Seal is a high-performance mechanical seal engineered for centrifugal and rotary pump applications. Its multiple spring configuration ensures uniform pressure distribution and stable operation under challenging conditions including shaft runout and vibration.
Key Specifications
| Parameter | Specification |
|---|---|
| Shaft Size | 14-100mm |
| Operating Pressure | ≤1.7 MPa |
| Temperature Range | -20℃ to 200℃ |
| Rotation Speed | ≤ 25 m/s |
| Compatible Media | Water, oil, and wastewater with pH 6.5-8 |
Design Features
- Multi-spring structure for uniform axial pressure distribution
- Compact design with minimal axial dimensions
- Single seal configuration, unbalanced design
- Rotation direction independent operation
- Compliant with EN12756 (DIN24960) standards
- Enhanced heat dissipation capabilities
- Reliable sealing performance in demanding conditions
Material Composition
- Stationary Ring: Ceramic, Silicon Carbide (SIC), or Tungsten Carbide (TC)
- Rotary Ring: Carbon or Silicon Carbide (SIC)
- Secondary Seal: NBR or EPDM elastomers
- Retainer, Spring & Spring Holder: SUS304 or SUS316 stainless steel
Application Industries
- Chemical Processing Pumps
- Petrochemical and Refinery Pumps
- Oil and Gas Process Pumps
- General Industrial Water and Cooling Systems
- Pharmaceutical and Food Processing Pumps
- Marine and Offshore Pumping Equipment
- Irrigation and Water Treatment Pumps
- HVAC and Circulation Pumps
- Slurry and Mild Abrasive Service Pumps
Product Image
Packaging Details
- Individual plastic wrapping for each seal
- White box packaging for protection
- Outer carton dimensions: 30×30×28cm
Frequently Asked Questions
What is the primary design advantage of the 59U Multi Spring Pump Seal?
Its multiple spring design provides more consistent closing force and better tolerance to shaft misalignment and vibration compared to single-spring seals.
In which types of pumps is the 59U Multi Spring Pump Seal commonly applied?
It is commonly applied in ANSI standard chemical process pumps, API 682 seal chambers, and other general-purpose centrifugal pumps across various industries.
What are the standard face material options available?
Standard options include Tungsten Carbide vs. Silicon Carbide and Silicon Carbide vs. Silicon Carbide, selected based on specific fluid and operating conditions.
How does the seal perform in abrasive service?
With appropriate hard face material pairs like Silicon Carbide vs. Silicon Carbide, the 59U seal can handle mild abrasive slurries, though external flush plans may be recommended for severe applications.
Is the seal suitable for high-temperature applications?
Yes, when equipped with high-temperature elastomers or metal bellows and appropriate face materials, it can operate within elevated temperature ranges up to 200℃.
Can the seal be configured for double seal arrangements?
Yes, the 59U seal cartridge can be engineered as a double pressurized seal for handling volatile, hazardous, or zero-emission services.
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Get in Touch
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Company
Jiaxing Burgmann Mechanical Seal Co., Ltd. Jiashan King Kong Branch
Location
No. 28 No. 28 Chengxi Road, Jiashan County, Jiaxing, Zhejiang, China 314100
Contact Person
Doris Sun