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208 Dual Double End Mechanical Shaft Seal Rubber Bellow Mechanical Seal

208 Dual Double End Mechanical Shaft Seal Rubber Bellow Mechanical Seal

208 Dual Double End Mechanical Shaft Seal Rubber Bellow Mechanical Seal
208 Dual Double End Mechanical Shaft Seal Rubber Bellow Mechanical Seal 208 Dual Double End Mechanical Shaft Seal Rubber Bellow Mechanical Seal

Large Image :  208 Dual Double End Mechanical Shaft Seal Rubber Bellow Mechanical Seal

Product Details:
Place of Origin: Qingdao, China
Certification: ISO-9001:2000, ISOTS16949
Model Number: 202
Payment & Shipping Terms:
Minimum Order Quantity: 100PCS
Packaging Details: neutral packing
Delivery Time: 30 days
Payment Terms: L/C, T/T
Detailed Product Description
Material: Metal, Ca/Ce/Nbr Linear Speed: ≤5m/sec
Type: 208 Temperature: -20℃~140℃
Pressure: ≤0.5MPa Application: Water Pumps
High Light:

spring mechanical seal

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mechanical seal parts

202 Double Face Bellow Mechanical Seal, WATER PUMP MECHANICAL SEALS SHAFT SEAL TYPE 202

 

Product Description
 

Operating limits:

Pressure in the sealed chamber: -0.05≤P≤0.16MPa

Temperature in the sealed chamber:-20℃~80℃

Linear velocity: ≤3000r/min

Medium: Acid, Alkali, Oil and Macromolecule suspend medium

 

Product name 58U  mechanical seal
Model 166
Material Seat: ceramic,sic,tc
Rotary: carbon, sic,tv
Rubber: NBR, EDPM,Viton,
Metal: SS
Size 8~85mm or customized
Working Condition Temperature: -40°C to +250°C
depending on materials used
Pressure: up to 17 bar g/250psig
Speed: Up to 25m/s/5000fpm
multi-spring with screw
Mediums: Petroleum, chemical solvents, weak and medium acids, etc.
Material:
Feature

Single and dual seal
 
Short axial installation length
 
Protection of the shaft along the whole length of the seal
 
Material approvals available

Application working for clean water pump or household pump.
Color as request
Type Verious
Port Qingdao, etc

 

 

208 Dual Double End Mechanical Shaft Seal Rubber Bellow Mechanical Seal 0

 

208 Dual Double End Mechanical Shaft Seal Rubber Bellow Mechanical Seal 1

Material And Component Codes

 

Description Material Material Feature & Suitable Scope

Rotary /Stationary Face

 

 

Carbon

Resistant against: erosive heat.

suitable for water and oil medium.

Ceramic

Resistant against:shore hardness,abrasion.

Suitable for dusted water and oil.

Silicon Carbide

Resistant against:heat,abrasion,erosive.

Suitable for industrial pumps, submersible

pump sewage pump etc

Tungsten carbide Resistant against:heat,abrasion,erosive.
Suitable for industrial pumps, submersible
pump sewage pump etc
Bellow Cup gasket Oring NBR

Resistant against:pressure,abrasion,high elasticity and mechanical strength.

Suitable for water and Oil Under -20°C-120°C

EPDM

Resistant against:heat freeze,chemical reagent depending.

Suitable for water and Oil Under -40°C-150°C

MVQ

Resistant against:heat, oil, reagent, medicine,

acetone.Suitable for high temperature.

Hydraulic equipment and vacum equipment

Suitable for erosive medium under -20°C-180°C

ECO Resistant against:ozone aging merely ocetum, ammomia ethanol. Suitable for medium -40°C-150°C

SUS304

SUS316

Resistant against: freon, rock oil.

Suitable for medium -30°C-130°C

Retainer driver ringspring

Spring seat

SUS304

SUS316

Resistant against: abrasion, antirust of feature

 

 

 Common dimensions

 

Model d1 d7 L1 L3
208-10 10 21 30 5.5
208-12 12 23 30 5.5
208-14 14 26/28 38 6.5
208-16 16 28/30 38 6.5
208-18 18 33/35 38 8.0
208-20 20 35/36 40 8.0
208-25 25 40/41 48 8.0
208-30 30 45 51 8.0
208-35 35 50 51 8.0
208-40 40 58 58 9.0
208-45 45 63 58 9.0

 

More size, pls contact us

 

 

 

 

FAQ
 
1. How to produce ?
 
we can produce according to seal type and sizes .
if you need some customized parts, we can produce according to drawing and samples.

 
2How to make the order?
 
You can send us email or inquiry at alibaba directly.
 
3. What is your main market?
 
Our main market is north America, UK, Australia, Middle East , Europe.
 
4.Do you provide samples ? is it free or extra
 
We can supply you free samples without extra charges, but express cost is for buyer's account.
 
5.How is the quality?
 
Strict control when production, 100% inspection before shipment.
 
6.Do you provide samples ? is it free or extra ?
Yes,with batch order we could offer the sample for free charge but do not pay the cost of freight.
 
 
 

Contact Details
Qingdao Global Sealing-tec co., Ltd

Contact Person: tinnazhang

Tel: +8613589394039

Send your inquiry directly to us (0 / 3000)