single spring

35MM SINGLE SPRING SEAL FOR FRISTAM PUMPS

For plain shafts
Single seal
Unbalanced
Conical spring rotating
Dependent on direction of rotation

Pressure: ≤0.8Mpa
Speed: ≤10m/s
Temperature: -20℃~150℃

Single -Spring Seal CRUS2
temperature:-20℃ to +180℃
Pressure:<<1 Mpa
Speed:<<15m/s
media:clean ,sewage water,Oil moderately corrosive fluids

For blower pump, diving pump, circulating pump mechanical seal
Replace John Crane type 2 mechanical seal

For auto cooling pump mechanical seal
1.Spring(65Mn/SUS304/SUS316)
2.Sping holder(SUS304/SUS316)
3.Rotary ring(Ceramic/SiC/TC)

Pressure: within 0.8Mpa
Speed: within 10m/s
Temperature: -20 to 150 degree celsius
Medium: water,oil and weakly-corrosive mediums

Single Spring Mechanical Seals type FBD
Temperature:-20℃to +120℃
Pressure:<1.4mpa
Speed:<15m/s
media:Clean water,sewage water,oil corrosivefluid

Vulcan Type 13 Single Spring Mechanical Seals

For many water-based applications, such as wastewater treatment, potable water, HVAC, Pool & Spa, and other general applications.

OPERATING LIMITS:
1. Pressure: ≤0.8Mpa
2. Speed: ≤10m/s
3. Temperature: -20℃~150℃

For auto cooling pump mechanical seal
1.Bellows(NBR/EPDM/VITON)
2.Spring(65Mn/SUS304/SUS316)
3.Drive ring(A3)
4.Stationary Ring(Plastic Ca

Single-Spring and elastomer bellow seal CR150
with more flexible scalability
temperature:-40℃ to +150℃
Pressure:<<1.2mpa
Speed:<<15m/s

For auto cooling pump mechanical seal
1.Rotary ring(Ceramic/SiC)
2.Stationary Ring(Plastic Carbon/Carbon/SiC)
3.Secondary Seal:(NBR/HNBR)

elastomer bellow mecancial seal CR151/152
Equal :flowserve 151/152. vulcan 1511/1522
temperature:-40℃ to +150℃
Pressure:<<1.2mpa
Speed:<<15m/s

For auto cooling pump mechanical seal
1.Stationary Ring(Plastic Carbon/Carbon/SiC)
2.Rotary ring(Ceramic/SiC/TC)
3.Cup Gasket(NBR/EPDM/VITON)

OPERATING LIMITS:
1.Pressure: 1Mpa
2.Speed: 10m/s
3.Temperature: -30℃~ 200℃

elastomer bellow mechanical seals
equivalent of Burgmann type EA560.
temperature:-20℃ to +120℃
Pressure:<<1.0Mpa
Speed:<<15m/s

For auto cooling pump mechanical seal
1.Starionary ring(Plastic Carbon/Carbon/SiC)
2.Secondary Seal(NBR/EPDM/HNBR)
3.Spring(65Mn/SUS304)

used in water pumps and other equipments

OEM mechnical Seal CR94 single spring seal
equal: AES P09 SEALS.
media:widely used in Water ,Oil weak acid weak alkall and so on

For auto cooling pump mechanical seal
1.Secondary Seal(NBR/EPDM/HNBR)
2.Spring & Other parts(SUS304/SUS316)
3.Sleeve & Spring Holder(Plastic

Single-Spring Seal CR210
Equal:John crane type 2100
temperature:-20℃ to +120℃
Pressure:<<1.8mpa
Speed:<<15m/s

For auto cooling pump mechanical seal
1.Spring(SUS304/SUS316)
2.Stationary Seat(SUS304/SUS316)
3.Bellows(NBR/EPDM/VITON)

Single Spring Mechanical Seals
Replace of burgmann type BT-RN
Temperature:-40℃to +200℃
Pressure:<1.0mpa
Speed:<15m/s

For auto cooling pump mechanical seal
1.Spring(SUS304/SUS316)
2.Stationary Seat(SUS304/SUS316)
3.Bellows(NBR/EPDM/VITON)

used in water pumps and other equipments

For auto cooling pump mechanical seal
1.Retainer(SUS304/SUS316)
2.Bellows(NBR/EPDM/VITON)
3.Stationary Ring (Plastic Carbon/Carbon/SiC)

Single Spring Mechanical Seals CR1527
temperature:-20℃ to +180℃
Pressure:<<1 Mpa
Speed:<<15m/s
for use in oil or chemical flow pumps,vessel pump

For blower pump, diving pump, circulating pump mechanical seal
OPERATING LIMITS
Temperature: -30℃~+200℃
Pressure: ≤0.8MPa
Speed: ≤5m/