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Pillar 20mm 120mm Size Pump Mechanical Seal

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Pillar 20mm 120mm Size Pump Mechanical Seal

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Large Image :  Pillar 20mm 120mm Size Pump Mechanical Seal

Product Details:
Place of Origin: China
Brand Name: KALU
Model Number: KL-US2
Payment & Shipping Terms:
Minimum Order Quantity: 1 piece
Price: Negotiation
Packaging Details: carton
Delivery Time: 10 days
Payment Terms: T/T, Western Union
Supply Ability: 1000 pcs
Detailed Product Description
Standard Or Nonstandard: Standard Size: 20-120mm
Keywords: US2,Single Spring Marine Pump Seal HS Code: 8484200090
Model: KL-US2 Temperature: -20--180℃
Seal Ring: Car, Sic, Ssic, SUS, TC Secondary Seal: NBR, EPDM, Viton
Spring And Metal Parts: 304, 316, HAST.C Place Of Origin: Zhangjiagang,China(mainland)
Balance: No
High Light:

pillar pump mechanical seal


20mm pump mechanical seal


120mm pump mechanical seal

Shaft seal KL - US2 Single Spring O-ring Marine Seal For


KL - US2 Single spring design,unbalanced.

Widely Used in Clean water Sewage water Oil and other Moderately Corrosive Fluids

Operating range:

Temperature: -20--180℃

Speed: ≤15m/s


Standard size: 20-130mm



Rotary ring: SUS304/Sic/TC

Stationary Ring:Carbon/Sic/TC

Secondary seal: NBR, EPDM, Viton etc.

Spring and metal parts: 304, 316 ,HAST.C



Pillar 20mm 120mm Size Pump Mechanical Seal 0

Size/Metric D3 D6 D7 L1 L3
20 34.50 29.06 33.32 37.30 44.45
25 41.00 33.83 39.67 40.00 49.21
30 45.50 38.61 44.45 41.60 50.80
35 50.00 43.46 49.20 48.00 57.15
40 55.00 48.13 53.97 48.00 57.15
45 60.00 52.98 58.72 48.00 57.15
50 66.00 59.33 65.07 59.10 68.26
55 71.00 64.01 69.85 60.70 69.85
60 77.00 70.36 76.20 63.80 73.02
65 82.00 75.21 80.97 67.00 76.20
70 88.00 79.88 85.72 67.00 76.20
75 92.00 84.73 90.47 71.80 80.96
80 99.50 92.58 98.42 78.10 87.31
85 105.50 98.93 104.77 78.10 87.31
90 110.50 103.78 109.52 78.10 87.31
95 115.50 108.46 114.30 82.90 92.07
100 121.00 113.31 119.07 82.90 92.07
105 129.00 121.16 127.00 89.20 98.42
110 134.00 126.01 131.77 89.20 98.42
115 139.00 130.68 136.52 89.20 98.42
120 144.00 137.03 142.87 95.50 104.72




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.


Factory tour:


Pillar 20mm 120mm Size Pump Mechanical Seal 1


We also supply repair service:


Pillar 20mm 120mm Size Pump Mechanical Seal 2




Pillar 20mm 120mm Size Pump Mechanical Seal 3


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.


Pillar 20mm 120mm Size Pump Mechanical Seal 4

Our product includes Spring pusher seals,Rubber bellow mechanical seals,PTFE bellow mechanical seal,Metal Bellow Seals,Cartridge Seals,Mixer and Agitator seals,Dry Gas Seals.Besides, we can also supply spare parts with material silicon carbide, Tungsten carbide, Carbon ,Ceramic,rubber and stainless steel.

Our products are widely used in petroleum, chemistry, refinery, paper making, food,pharmaceutical, textile,power,marine...




Any questions,please contact us freely.We are always here for you!



Contact Details

Contact Person: ALICE

Tel: +8617798671282

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