CH-12mm Grundfos Pump Mechanical Seal Smoothly Surface SGS Approved

Place of Origin Guangzhou, China
Brand Name Bogeman
Certification ISO SGS
Model Number GLF-CH-12mm
Minimum Order Quantity 5/PCS
Price US $ 5.8-28.8/PCS
Packaging Details Carton
Delivery Time 3/day
Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability 10000/month

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Product Details
Model GLF-CH-12mm Speciflcation Shaft Hole 12mm
Material CAR SSIC SSIC EPDM Usage Unbalanced
Traemark Bergman Origin Guangzhou, China
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Product Description

CH-12mm Grundfos Pump Mechanical Seal Smoothly Surface SGS Approved


CH-12mm Grundfos Mechanical Seal CH 2 4 8 Pump Mechanical Seal


Basic Info.

Model NO.
CH Pump Seal
CH Seal
Chi Pump Seal
Rubber Bellow Seal
Che Pump Seal
Mechanical Seal
Crk Mechanical Seal
Pump Seal
CRK Pump Seal
Shaft Seal
Ap Pump Seal
Glf Seal
Spk Pump Seal
Shaft Seal
GLF-12mm Seal
GLF-12mm Seal
HS Code


GLF-CH-12mm Shaft dimension: 12mm

Replacement Seals For GRUNDFOS,Sarlin,HIGE,INOXPA AND JABSCO Pumps Series

All range of shaft seals for grundfos pumps
S range pumps
SE and SV series pumps
Grundfos Sarlin pumps/Sarlin S1/Sarlin S2/Sarlin S3/Sarlin SV/Sarlin SA
Grundfos Hilge pumps
Grundfos TP (Series 100 & 200), NP5, LPD, NP and LP
TP25 TP32 TP40 TP50 TP65 TP80 TP100 TP125 TP150 TP200

NKG NBG 50*32 65*50 65*40 80*65 80*50 100*65 100*80 125*100 125*80 150*125 200*150 250*200 300*250


Product Andvantage Overview:
Bergman can offer high quality products ata competitive price, thanks to the 20 years of experience. A warehouse of 5,000square meters and 50,000 spare parts ready in stock guarantee a delivery timeof 5 days for standard seals. Moreover, Bergman can also produce mechanicalseals according to customers’ requests. During the years, Bergman has producedmore than 200 types of non-standard mechanical seals.

4 Quality standards of Bergman Mechanical Seal :

1. Rubber: the surface should be smoothly, neat, rift, bubble and so on .
2. Metal parts : without burr, drape, rust, seal parts without longitudinal patterning.
3. Seal ring : seal ring face’s flatness ≤0.0006MM , seal ring ‘s surface roughness ≤0.1μm, seal ring face without crack, scratch,pore and so on.
4. Spring: the surface should be smoothly, without crack, burr .


Product real shots Excellent workmanship Excellent quality Durable bulk spot Fast delivery

CH-12mm Grundfos Pump Mechanical Seal Smoothly Surface SGS Approved 0


1. Different models of mechanicals seals for a wide variety of Grundfos® pumps, among them: CR(N), NB, NK, CLM, LP, TP, etc. Available in diverse combinations of materials and different diameters: 12, 16, 22, 28, 33, etc. Also mechanical seals for Sarlin®. Division of waster pumps. Available in various materials: silicon-graphite carbide, silicon carbide-silicon carbide; combined with EPDM and FKM elastomers.

2. Mechanical seals are available for different references Gorman-Rupp® pumps. Special models for the transfer of clean water, sewage, oil industry, agriculture and others.

3. Mechanical seals for Fristam® pumps. Wide range of models and materials in the most standard diameters: 22,30 and 35 mm. Different assembly possibilities for the most well-known pump models: FP, FL and FT.

4. Broad range of mechanical seals compatible with Flygt® and Grindex® waste water pumps. These mechanical seals are characterized by their easy and fast installation, without having to make any modification to the pump. Manufactured in stainless steel and in solid tungsten carbide. Special tools are not necessary for their installation.

5. Mechanical seals for EMU® pumps. They get two static faces and one rotating face. We can supply the complete seal or spare faces.

6. Different designs of mechanical seals for Ebara® pumps, single and double seals in combinations carbide-silicon carbide and graphite-aluminium oxide.

7. Mechanical seals for all types of Calpeda® pumps: centrifugal pumps, multistage, submersible. Different models of mechanical seals in a wide range of materials.

8. Mechanical seals compatible for APV® pumps, among them: Puma, ZMA, ZMB, ZMD, ZMS, ZMH, ZMK. Rosista® and Pasilac®, W and W+. Some designs with wave spring like the special seals for APV Howard® pumps and Crepaco Clean Line®. All of them have been manufactured in materials suitable for working with fluids such as juices, milk and drinks in general.


Factory real shots Production site Exhibition exhibition Finished products inventory Parts inventory Industry leading Fast delivery

CH-12mm Grundfos Pump Mechanical Seal Smoothly Surface SGS Approved 1CH-12mm Grundfos Pump Mechanical Seal Smoothly Surface SGS Approved 2


Fixing and Applying Directions of Mechanical Seals
4. When installing the mechanical seals,the shaft(shaft sleeve),seal chamber,seal face as well as the mechanical seal
must be cleaned in order to keep from any medium to sealing part.
5. When conveying medium of over high or low temperature,with medium which are easy catch fire,easy for explosion.
Related mechanical seal standards must be referred to take appropriate measures such as quench,rinsing,coolong and
6. Appropricate lubrication must be choosen when mechanical seal is installed.The installment size of the mechanical
seal must be guaranteed to the installment instruction.
7. Before the machine starts running,the hermetic compartment shall be full of medium and well lubricated.Dry friction
which may lead to the damage of the air-tightness is strict forbidden.