rubber bellows seal

Applied for blower pumps, diving pumps and circulating pumps, etc
Pressure: within 0.8Mpa
Speed: within 5m/s
Temperature: -30 to 200 degree celsius

JF-FBD  SIZE(16mm-120mm)  Rubber Bellow Mechanical Seal Bellows for all kinds of pumps<

medium: water, oil and other low corrosive mediums, etc
Pressure: within 0.8Mpa
Speed: within 10m/s
Temperature: -20~150 degree celsius

Newest type 169 Multi-spring mechanical seal PTFE bellows seal
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mechanical shaft seals JOHN CRANE 609 metal bellow for high temperature use in oil pumps and chemical pumps that we sell is of high precision.

Stationary Ring: ceramic/Sic/TC
Rotary Ring: carbon/Sic/TC
Pressure: within 0.6Mpa
Speed: within 10m/s
Temperature: -20 to 200 degree celsius

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

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

Applied for clean pumps, water pumps and submersible pumps, etc.
Pressure: within 0.5Mpa
Speed: within 10m/s
Temperature: -20 to 100 degree celsius

applied for water pumps and household pumps.

used in water pumps, diving pumps and household pumps,etc
Pressure: within 1Mpa
Speed: within 15m/s
Temperature: -30~200 degree celsius

used in water pumps, diving pumps and household pumps,etc
Pressure: within 1Mpa
Speed: within 15m/s
Temperature: -30~200 degree celsius

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

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

Applied for clean pumps, water pumps and submersible pumps, etc.
Pressure: within 0.5Mpa
Speed: within 10m/s
Temperature: -20℃~100℃

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

1.single spring mechanical seal
2.used in water pumps
3.medium: water, oil and weakly-corrosive mediums

1. stationary ring:ceramic/sic/tc
2. rotary ring:carbon/sic/tc
3. secondary seal:nbr/epdm/viton
4. spring&metal parts:steel

OPERATING LIMITS
1.Pressure: ≤0.6Mpa
2.Speed: ≤10m/s
3.Temperature: -20℃~200℃

used in submersible pumps and multi-stage deep well pumps