M74D Metal Double Mechanical Seal O-Ring Type - 14-100mm Shaft, 1.5MPa Pressure, -40°C to 220°C Temperature Range

Price Negotiable

Price: USD

MOQ: 1pcs

Delivery Time: 3~10DAYS

Brand: JG

Product Description

Product Overview

The M74D Metal Material Industrial Double Mechanical Seal with O-Ring Type offers reliable sealing performance for demanding industrial applications. This double mechanical seal features an unbalanced design with multiple springs and independent direction of rotation capability.

Key Features

Double seal configuration for enhanced reliability
Unbalanced design for optimal performance
Independent direction of rotation capability
Multiple spring system for consistent sealing force
Easy-to-replace seal faces for maintenance efficiency
Compatible with EN 12756 standards (d1

Technical Specifications

Parameter	Specification
Shaft Diameter	14-100mm
Operating Pressure	1.5 MPa
Temperature Range	-40°C to 220°C
Sliding Velocity	25 m/s

Material Composition

Component	Materials Available
Rotary Ring	Carbon, Silicon Carbide (SiC), Tungsten Carbide (TC), Ceramic
O-Ring	EPDM, NBR, AFLAS, Kalrez, PTFE
Spring & Metal Parts	SUS304, SUS316, Titanium, 904L
Stationary Ring	Carbon, Silicon Carbide (SiC), Tungsten Carbide (TC), Ceramic

Performance Advantages

Exceptional wear resistance for extended service life
Superior sealing performance with minimal leakage
Low friction operation for energy efficiency
Easy replacement and maintenance procedures
Custom mold capabilities for specific requirements
Comprehensive quality management system
Professional packaging for safe transportation
Wide application compatibility across industries
Free technical drawings provided with mass production orders

Industrial Applications

Water and wastewater treatment systems
Chemical processing industry equipment
Refining technology applications
Handling dirty, abrasive, and solid-containing media
Processing fugitive hydrocarbons (non-API applications)
Managing sticky and stringy media flows
Chemical standard pumps and sewage pumps

Customization & Support Services

We accept OEM/ODM orders and provide customized mechanical seals according to your specific drawings or requirements. Small quantity orders are welcome, and we offer excellent quality with competitive pricing.