Jiaxing Burgmann Mechanical Seal Co., Ltd. Jiashan King Kong Branch
                                                                                                           
Verified Supplier
34 Years
Since 1992
Menu
Machinery Welding Equipment Arc Welders Submerged Arc Welding Equipment

M3N Single Spring Mechanical Seal for Submerged Pumps - FDA Certified, 6-80mm Shaft, 1.0 MPa Pressure

Price Negotiable
Price: USD
MOQ: 1pcs
Delivery Time: 3~10DAYS
Brand: JG
Product Description
Product Overview
M3N model single spring mechanical seal designed for submerged pumps with FDA certification. This mechanical seal complies with EN12756 (DIN24960) standards, featuring simple structure, wide application range, and excellent reliability.
Technical Specifications
Operating Limits
Parameter Specification
Shaft Diameter 6-80mm
Pressure Up to 1.0 MPa
Temperature -20°C to 250°C
Sliding Velocity 15 m/s
Material Composition
Component Materials
Rotary Ring Carbon, Silicon Carbide, Tungsten Carbide, Ceramic
O-Ring EPDM, NBR, AFLAS, Kalrez, PTFE
Spring & Metal Parts SUS304, SUS316 Stainless Steel
Stationary Ring Carbon, Silicon Carbide, Tungsten Carbide, Ceramic
Key Features
  • Single end face design with unbalanced type configuration
  • Tapered spring construction for optimal performance
  • Fixed rotation mechanism ensuring stable operation
  • Spring unit positioned away from product flow to prevent sticking and clogging
  • Secure seal face locking via square pin for fracture prevention
  • Compatible with pressure reversal conditions
  • Vacuum operation capability without additional seat locking
  • No shaft damage from dynamically loaded O-rings
  • Compact installation dimensions for space-constrained applications
  • Ideal for pump conversions without requiring adaptations
  • Resistant to solid-containing and abrasive media
  • Benefits of balanced seal performance even with plain shafts
  • Stationary design provides insensitivity to shaft movements
Industry Applications
  • Water and wastewater treatment systems
  • Chemical processing industry equipment
  • Refining technology applications
  • Handling dirty, abrasive, and solid-containing media
  • Fugitive hydrocarbon containment (non-API applications)
  • Processing sticky and stringy media
  • Chemical standard pumps and sewage pumps
Certification & Compliance
FDA certified mechanical seal meeting EN12756 (DIN24960) international standards for quality and safety.
Customization & Support
  • OEM/ODM orders accepted with custom specifications
  • Custom mechanical seals manufactured according to your drawings or requirements
  • Small quantity orders welcome
  • Competitive pricing with excellent quality assurance

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

Request A Quote

Please check your email address.
Your message must be at least 20 characters.