Custom Cartridge Mechanical Seal JG ST80 Model for Heating Drain Pumps - 20-70mm Shaft, 0-2.5MPa Pressure Range
Price:
USD
MOQ:
1pcs
Delivery Time:
3~10DAYS
Brand:
JG
Product Description
Product Overview
Custom cartridge mechanical seal specifically engineered for JG ST80 model heating drain pumps. Features balanced single seal design with multi-spring configuration for enhanced operational smoothness.
Technical Specifications
Operating Parameters
| Parameter | Range |
|---|---|
| Shaft Diameter | 20-70mm |
| Pressure | 0-2.5 MPa |
| Temperature | -20 to 200°C |
| Sliding Velocity | 20 m/s |
Material Composition
| Component | Materials |
|---|---|
| Rotary Ring | Carbon, SiC, TC, Ceramic |
| Stationary Ring | Carbon, SiC, TC, Ceramic |
| O-Ring | Viton, EPDM, NBR, AFLAS, Kalrez, PTFE |
| Spring & Metal Parts | SUS304, SUS316, HAST C |
Key Features & Benefits
Spring Protection
Spring unit positioned away from product flow to prevent sticking and clogging
Enhanced Safety
Seal face secured by square pin design eliminates fracture risks
Versatile Operation
Suitable for pressure reversals and vacuum operation without additional locking
Shaft Protection
No shaft damage from dynamically loaded O-rings
Compact Design
Small installation footprint ideal for pump conversions
Media Compatibility
Excellent performance with dirty, abrasive, and solid-containing media
Cooling & Lubrication System
Integrated cooling and washing control holes provide continuous lubrication, cooling, and prevent impurity accumulation on sealing rings.
Industry Applications
• Water and wastewater treatment systems
• Chemical processing industry
• Petroleum refining operations
• Sewage pumps and handling systems
• Power generation facilities
• Metallurgical processing plants
• Pulp and paper manufacturing
Customization & Service Options
• OEM/ODM manufacturing available
• Custom mechanical seals based on drawings or specifications
• Small quantity orders accepted
• Competitive pricing with premium quality assurance
Shipping & Payment Information
Port of Loading: Shanghai
Shipping Methods: DHL, UPS, FEDEX, TNT
Payment Terms: T/T, Western Union, MoneyGram
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
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