About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Home ProductsPump Mechanical Seal

GLF-1 Cartridge Mechanical Seal 12mm 16mm For Pump

China KALU INDUSTRY certification
China KALU INDUSTRY certification
Yuki's company is a well-established manufacturing enterprise whose services have met with warm reception for its superior quality and attractive prices.

—— Paul Millsap

We purchase aluminum heatsink from Kalu, I'm very pleased with the service of this company,I believe that their business will be better and better.

—— Manoj Singh

I'm very pleased with the service of this company,I believe that their business will be better and better.

—— Mohamed Rebai

I'm Online Chat Now

GLF-1 Cartridge Mechanical Seal 12mm 16mm For Pump

small.img.alt small.img.alt

Large Image :  GLF-1 Cartridge Mechanical Seal 12mm 16mm For Pump

Product Details:
Place of Origin: China
Brand Name: KALU
Model Number: KL-GLF1
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: Negotiation
Packaging Details: carton
Delivery Time: Negotiable
Payment Terms: Western Union, T/T, MoneyGram
Supply Ability: Negotiable
Detailed Product Description
Mechanical Seal: Grundfos Pump Seal Size: 12mm, 16mm, 22mm
Seal Face Material: SIC,SSIC,CARBON,Ani-CAR,TC Secondary Seal: Viton, EPDM, NBR
Keywords: Mechanical Seal Grundfos Pump Seal HS Code: 8484200090
Model: KL-GLF Place Of Origin: Zhangjiagang,China(mainland)
High Light:



12mm mechanical seal


16mm mechanical seal

Mechanical seals for Grundfos pumps

Grundfos Pump Modle Shaft Size(mm) KALUSEAL
CR,CEI,CRN 1s ,1,3 and 5 12 GLF-1
CR,CEI,CRN 10 ,15 and 20 16 GLF-2
CR,CEI,CRN 32 ,45 64 and 90 22 GLF-3



Working Condition:


Pressure: ≤ 2.5 Mpa
Temperature: -30℃~200℃
Speed: ≤ 25 m/s



GLF-1 Cartridge Mechanical Seal 12mm 16mm For Pump 0


What product we supply?


We design and manufacturer mechanical seals,supplying consulting of sealing problem and repair service.

Spring pusher seals,Rubber bellow mechanical seals,PTFE bellow mechanical seal,Metal Bellow Seals,Cartridge Seals,Mixer & Agitator seals, Dry Gas Seals; Spare parts with material silicon carbide, Tungsten carbide, Carbon ,Ceramic,rubber,O-rings and stainless steel parts

KALUSEAL supply mechanical seal for Grundfos, Flygt, APV, KSB, Hilge, Alfa Laval, EMU, Tsurumi, Waukesha, Ebara, IMO, Tri, Lowara, Inpoxpa ...pumps.

GLF-1 Cartridge Mechanical Seal 12mm 16mm For Pump 1


Fixing and Applying Directions of Mechanical Seals

1) Select Appropriate mechanical seal to match the materials according to work conditions and host machine equipment.
2) The radial acting deviation for the shaft(shaft sleeve) of the installed mechanical seal shall be 0.04mm by maximum
while the axial movement value of the rotor shall be no more than 0.1mm.
3) The seal cover (or shaft cover) of the stationary ring of the installed mechanical seals,the vertical degree of the seal
face should be 0.04mm by maximum.
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.




1. If the products we have in store, we will send it out ASAP after receiving payment.
2. If the products which were customized, we will complete the production within a specified period of time, and send it out the first time.
3. Also we can send by your delivery acount if you want.
4. We have a variety of ways to send goods, usually DHL, Fedex, TNT, UPS will be normal ways. If you require use of a courier, please inform us in advance.


Contact Details

Contact Person: ALICE

Tel: +8617798671282

Send your inquiry directly to us (0 / 3000)