Balanced Cartridge Mechanical Seal for Sewage Pumps - Double Sealing Face, 25-120mm Shaft, 4MPa Pressure

Price Negotiable

MOQ: 1pcs

Delivery Time: 3~10DAYS

Brand: JG

Product Description

Product Overview

Jiaxing Burgmann Mechanical Seal provides high-quality balanced cartridge mechanical seals specifically designed for sewage pump applications. Featuring a double sealing face design, these seals deliver reliable performance and enhanced protection against leakage in demanding environments.

Technical Specifications

Operating Parameters

Parameter	Range
Shaft Diameter	25-120mm
Pressure	Up to 4MPa
Temperature	-40°C to 220°C
Sliding Velocity	25m/s

Material Composition

Component	Materials
Rotary Ring	Carbon, SiC, TC, Ceramic
O-Ring	EPDM, NBR, AFLAS, Kalrez, PTFE
Spring & Metal Parts	SUS304, SUS316, HAST C
Stationary Ring	Carbon, SiC, TC, Ceramic

Key Advantages

Spring Protection: Spring unit averted from product to prevent sticking and clogging

Safe Operation: Seal face locking by square pin prevents fractures

Pressure Versatility: Suitable for pressure reversals and vacuum operation

Shaft Protection: No damage to shaft from dynamically loaded O-Ring

Compact Design: Small installation sizes for easy conversions

Media Tolerance: Insensitive to solid-containing and abrasive media

Balanced Performance: Advantages of balanced seal even with plain shafts

Vibration Control: Stationary design insensitive to shaft movements

Application Areas

Water and wastewater technology
Chemical industry processing
Refining technology applications
Dirty, abrasive and solid-containing media
Fugitive hydrocarbons (non-API applications)
Sticky and stringy media handling
Chemical standard pumps
Sewage pump systems

Design Features

Double sealing face design for enhanced protection
Cartridge mechanical seal for easy replacement
Balanced design for optimal performance
Direction of rotation dependent operation
Double pressure balanced construction

Customization Available: OEM/ODM orders accepted with small quantity minimums. Custom mechanical seals manufactured according to your specifications and requirements.