rubber bellow mechanical seal

Equivalent to John crane type 21,Rubber bellow seal.AES P04 SEALS. Our general-purpose seal has become the industry standard for OEM designers

1.used in water pump
2.materials:ceramic/carbon/NBR/SUS304, etc
3.kinds of sizes
4.delivery quickly

mechanical seal john crane
Stationary Ring: ceramic/SIC/TC
Rotary Ring: carbon/SIC/TC

metal bellow mechanical seal equivalent to Burgmann MFLW80, Sealol 609,606,604

WB2 Elastomer Bellow mechanical seal
most common and low priced used for simple and non-critical applications
having single spring

For industrial pump, replace the mechanical of Burgmann and John Crane mechanical seal

Rubber Parts custom according to your drawing
O-RING:NBP/VIT/ERP/PTFE
need pay mould charge

1. used for submersible pumps,sewage pumps
2. single spring mechanical seal

Johncrane680 metal bellow mechanical seal
for general-purpose applications
a standard for low-temperature applications

Single Spring Rubber Mechanical seal(HX82)
Type 502

Applications:Oil, light hydrocarbon, aromatic Hydrocarbon, organic solvents,week acids, ammonia etc

STATIONARY RING: CERAMIC/SIC/TC
ROTARY RING: CARBON/SIC/TC
SECONDARY SEAL: NBR/EPDM/VITON
SPRING&METAL PARTS: STEEL

Used in water pumps, submersible pumps and sewage pumps, etc.
Pressure: within 1Mpa
Speed: within 10m/s
Temperature: -30℃~200℃

Applied for submersible pumps and sewage pumps, etc.
Pressure: within 0.35Mpa
Speed: within 6m/s
Temperature: -20 to 100 degree celsius

E20&E20T
to replace AES P02/P02T, Vulcan Type 20 and Johncrane Type 21 seal.
Rubber bellows design.

We could design and manufacture pump seals as your requirement.Of course,we promise our price is very competitive and the quality is high

LIHE provide different putrity Ceramic what can be fit for the different requirement application area.

If you are used to use the die casting and mechanical seal, then our goods must be meet your requirements.
Stationary Ring:Ceramic(Alumina),Silicon

Operating Conditions:
Temperature:-75oC~400oC
Pressure: ≤2.0Mpa(Single) ≤6.0Mpa(Double)
Speed: ≤ 23m/Sec

Features
Rubber bellows mechanical seal
Unbalanced
Single spring
Independent of direction of rotation...

mechanical seal type FBD/silicone ring and silicon rubber bellow seal
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john crane type2100 pump mechanical seals. a compact, unitized, single spring, elastomer bellows mechanical seal ,replace AES BO5 seals.sterling 540

1. general mechanical seal of having competitive price
2. used widely in water pumps
3. MOQ: 1000 sets

DGM product is produced strictly following the standard of Germany BURGMANN, product range including all rotary and stationary occasion.

exhaust flexible pipe with many different sizes
large capability of production
competitive price
reliable delivery time

this seal is standard for use where expensive and corrosive liquids are being processed.

1,Single seal
2,Loosely inserted seal face provides self-adjusting capability
3,In-house manufactured sliding parts

Graphite PC-G1 Rubber Bellow Mechanical Seal 10mm -100mm metal bellow seal 
 
 
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multi-spring Mechanical Seal CR RO-C
temperature:-20℃ to +180℃
Pressure:<<1.0mpa
Speed:<<15m/s
clean water,sewage water, Oil

AS-E10R&10T, to replace Johncrane 10R&10T seal.
PTFE bellows, Outside mounted, used in strong corrosive chemical occasions.