Home
Products
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
News
KALU INDUSTRY
Home ProductsPump Mechanical Seal

John Crane 4620 Dual Mechanical Shaft Seal Replacement Cartridge Pump Seal

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

John Crane 4620 Dual Mechanical Shaft Seal Replacement Cartridge Pump Seal

John Crane 4620 Dual Mechanical Shaft Seal Replacement Cartridge Pump Seal
John Crane 4620 Dual Mechanical Shaft Seal Replacement Cartridge Pump Seal John Crane 4620 Dual Mechanical Shaft Seal Replacement Cartridge Pump Seal

Large Image :  John Crane 4620 Dual Mechanical Shaft Seal Replacement Cartridge Pump Seal

Product Details:
Place of Origin: China
Brand Name: KALU
Model Number: KL-4620
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: Negotiation
Packaging Details: carton
Delivery Time: Negotiable
Payment Terms: Western Union, T/T
Supply Ability: Negotiable
Detailed Product Description
Mechanical Seal: Cartridge Seal John Crane 4620 Replacement Size: 24-70mm Or 1”-2.75”
Material Of Seal Faces: Car, Sic, Ssic, TC Keywords: John Crane Cartridge Mechanical Seal
Temperature: -30---130℃ Pressure: 1.5Mpa
HS Code: 8484200090 Model: KL-4620
Place Of Origin: Zhangjiagang,China(mainland)
High Light:

mechanical pump seals

,

mechanical seals for pumps

John Crane 4620 Dual mechanical shaft seal replacement cartridge pump seal

 

Features:

 

1. Dual seal arrangement — incorporates an elastomer O-ring as the dynamic secondary sealing member
2. Inboard primary and mating ring reverse balance design allows for ID or OD pressurization, permitting the dual seal to operate as an unpressurized tandem or pressurized double seal
3. Pumping ring is standard — no extra cost
4. No extra inventory to carry
5. Flow-optimized design with integral pumping ring arrangement
6. Increased cooling flow and face lubrication, greatly extending seal life
7. Cartridge design with factory-preset and pressure-tested assembly

Operating range:

Temperature: -30℃-205℃

Speed: ≦20M/S

Pressure: ≦1.5Mpa

Size: 24mm-70mm / 1”-2.750”

Material:

Rotary Face:CAR/SIC/TC

Stat Ring:SIC/TC


Recommended Applications:

 

Pulp and paper
Power generation
Water and wastewater
Food and beverage
Pharmaceutical
Chemical
Mining
Steel production
General industrial

 

Photo Drawing:

 

John Crane 4620 Dual Mechanical Shaft Seal Replacement Cartridge Pump Seal 0

Size/Inch D4
Min Max
D5 L1 L2 N
Min Max
M
1.000 1.625 1.889 4.000 1.635 2.000 2.80 3.25 0.525
1.125 1.750 2.015 4.125 1.603 2.125 2.93 3.38 0.525
1.250 1.875 2.294 4.250 1.603 2.125 3.21 3.50 0.525
1.375 2.000 2.421 4.375 1.603 2.125 3.34 3.63 0.525
1.500 2.250 2.680 4.875 1.680 2.187 3.60 4.13 0.525
1.625 2.375 2.812 5.000 1.680 2.187 3.77 4.25 0.562
1.750 2.500 2.918 5.250 1.680 2.187 3.87 4.50 0.562
1.875 2.625 2.918 5.250 1.680 2.187 3.87 4.50 0.562
2.000 2.750 3.015 5.500 1.711 2.375 4.00 4.75 0.562
2.125 2.875 3.360 5.859 1.711 2.375 4.47 4.91 0.687
2.250 3.000 3.485 6.500 1.711 2.475 4.57 5.55 0.687
2.375 3.125 3.610 6.500 1.711 2.528 4.72 5.55 0.687
2.500 3.375 3.891 6.750 1.703 2.625 5.00 5.80 0.687
2.625 3.687 4.062 6.750 1.727 2.562 5.17 5.80 0.687
2.750 3.687 4.062 6.750 1.727 2.562 5.17 5.80 0.687

 

Size/Metric D4
Min Max
D5 L1 L2 N
Min. Max.
M
24 41.0 48.0 101.6 41.5 50.8 71 83 13.3
25 41.0 48.0 101.6 41.5 50.8 71 83 13.3
28 44.0 51.2 104.8 40.7 54.0 74 86 13.3
30 46.0 58.3 108.0 40.7 54.0 82 89 13.3
32 47.6 58.3 108.0 40.7 54.0 82 89 13.3
33 50.8 61.5 111.1 40.7 54.0 85 92 13.3
35 50.8 61.5 111.1 40.7 54.0 85 92 13.3
38 57.2 68.1 123.8 42.7 55.5 91 105 13.3
40 60.0 71.4 127.0 42.7 55.5 96 108 14.3
43 63.5 74.1 133.4 42.7 55.5 98 114 14.3
45 63.5 74.1 133.4 42.7 55.5 98 114 14.3
48 66.7 74.1 133.4 42.7 55.5 98 114 14.3
50 69.9 76.6 139.7 43.5 60.3 102 121 14.3
53 73.0 85.3 148.8 43.5 60.3 114 125 17.5
55 73.0 85.3 148.8 43.5 60.3 114 125 17.5
58 79.4 91.7 165.1 43.5 64.2 120 141 17.5
60 79.4 91.7 165.1 43.5 64.2 120 141 17.5
63 85.7 98.8 171.5 43.3 66.7 127 147 17.5
65 85.7 98.8 171.5 43.3 66.7 127 147 17.5
70 93.6 103.2 171.5 43.9 65.1 131 147 17.5

 

We supply---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.

 

 

Delivery:


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.

John Crane 4620 Dual Mechanical Shaft Seal Replacement Cartridge Pump Seal 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
filtrating.
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.

 

 

Contact Details
KALU INDUSTRY

Contact Person: ALICE

Tel: +8617798671282

Send your inquiry directly to us (0 / 3000)