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891 SanLin Sewage Grundfos Pump Mechanical Seal GLF-SA-65L GLF-SA-65S

Name: 891 SanLin Sewage Grundfos Pump Mechanical Seal GLF-SA-65L GLF-SA-65S
Brand: YUEMI
SKU: GLF-SA-60L GLF-SA-60S
Price: 50.00 USD
Availability: InStock

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The product is exquisitely crafted and the logistics time is fast. The customer service attitude is worth praising. We will continue to purchase if needed next time.

—— Zongla Weimeng

This was a very pleasant collaboration, and the seller has strong product expertise. The delivery time is very fast. A company worth recommending.

—— Alexander Kovich

The merchant responded very enthusiastically and quickly. My device was leaking and could not function properly. Please take a picture of the product and send it to customer service, who will immediately help me accurately determine the product model.

—— Williams

A mechanical seal company that frequently cooperates with, and the company has a complete range of goods. The quality can completely replace the original seal, and the price is not high. The service attitude is very good. Worth recommending

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891 SanLin Sewage Grundfos Pump Mechanical Seal GLF-SA-65L GLF-SA-65S

Large Image : 891 SanLin Sewage Grundfos Pump Mechanical Seal GLF-SA-65L GLF-SA-65S

Product Details:

Place of Origin:	Guangzhou, China
Brand Name:	YUE MI
Certification:	ISO SGS
Model Number:	GLF-SA-60L GLF-SA-60S

Payment & Shipping Terms:

Minimum Order Quantity:	1/PCS
Price:	US $ 1~99/PCS
Packaging Details:	Details Carton
Delivery Time:	2 word days
Payment Terms:	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability:	1000/Set/Month

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891 SanLin Sewage Grundfos Pump Mechanical Seal GLF-SA-65L GLF-SA-65S

Description

Traemark:	YUEMI	Pump:	Grundfos Pump
Function:	Sewage	Eplacing:	891 Mechanical Seal
Shaft Diameter:	GLF-SA-60L GLF-SA-60S
Highlight:	35mm Grundfos Pump Mechanical Seal , Sewage Grundfos Pump Mechanical Seal , GLF 35mm mechanical seal

GLF-SA Mechanical Seal for Grundfos Sarlin Sewage Pumps

Product Overview

High-performance GLF-SA mechanical seal designed specifically for Grundfos Sarlin sewage pumps. Available in sizes 25mm, 32mm, 38mm, 50mm, and 65mm. This single-end seal replaces Vulcan 42 and original GR-SA seals.

Technical Specifications

Operating Parameters

Temperature Range	-30℃ to +200℃
Maximum Pressure	≤1.2 MPa
Linear Speed	≤10 m/s
Compatible Media	Water, oil, sewage, weak acids, weak alkalis

Material Composition

Rotary Ring	SiC/TC
Stationary Ring	SiC/TC
Elastomers	NBR/Vit
Springs	SS304/SS316
Metal Components	410S/SS304/SS316

Design Features

Single end, multiple still springs with spring protection
Balanced design with independent direction of rotation
Bolt transmission, non-cartridge seal configuration
Springs isolated from sealed media to prevent jamming
Multi-spring structure ensures balanced sealing face load
Compact design for easy installation and reliable performance

Application Scope

Ideal for sewage pumps, immersible pumps, paper pulp pumps, and other rotary devices across industries including city construction, mining, power plants, and sewage treatment facilities. Compatible with Gorman-Rupp and Grundfos pump systems.

Installation Requirements

Shaft outside diameter tolerance: ±0.05mm
Shaft run out: <0.1mm
Shaft end float: <0.13mm
No sharp edges on shaft over O-ring area

Important Note: During installation, avoid scratching or damaging O-rings. If any damage occurs, contact us immediately for replacement parts.

Installation Instructions

Seal is pre-cleaned and leak-tested - do not disassemble before installation
Ensure proper shaft lubrication and fitting allowances (dl h6 0.8)
Position cartridge seal in pump chamber and tighten flange bolts
Secure shaft sleeve with set screws and remove gauge plates
Connect medium lead-in pipe to hole "G" for proper flushing
Test rotation manually - smooth operation confirms proper installation

We are committed to establishing long-term cooperative relationships by supplying high-quality products and exceptional service to our clients.

Tag:

Contact Person: ZENG

Tel: +8617620005542

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