ptfe mechanical seals

TYPE 155, 155A seal replace Burgmann BT-FN, Burgmann BT-FN.NU, ROTEN TYPE 3, UNITEN TYPE 3, AESSEAL T04, AESSEAL T04D, O Ring Mechanical Seals

Combined Materials
Stationary Ring (Carbon / Sic / TC)
Rotary Ring (Carbon / Sic / TC/ SUS304)
Secondary Seal (NBR / EPDM / Viton)
Spring and Punc

It to suit I.M.O pump with size 22mm. pump mechanical seal parts for triple rotors screw pump
fuel oil supply system for ship in marine.

Operating limits
Pressure:≤1.2MPa
Temperature:20℃~200℃
Linear speed:≤25m/s

equivolent to vulcan type14,142 ,143 seal. rubber bellow seal.for industrial pump, blower pump, diving pump,circulating pump mechanical seal

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

It replace Vulcan type 97 seals. suit chemical pump seals, double-end machinery seals, automotive pump seals, and automotive air conditioning

Stationary Ring(Ceramic/SiC/TC)
Spring & Other Parts(SUS304/SUS316)

Mechanical seal model M2N can Replace AESSEAL T07D.ROTEN UNITEN TYPE 22.BURGMANN M2N,which is widely used for Hecker HN 400A and other kinds of pump

Mmechanical seals are used in pumps, blowers, agitators, compressors, and other rotary shaft equipment.

vulcan type 86 seal .Grunfos type SV (D)mechanical seal SE-,SV-series submersible pumps.Grunfos LM and LP pumps are suitable for booster, circulation.

Applications: Oil,light hydrocarbon,aromatic hydrocarbon, organic solvents,weak acids, alkali,Ammonia,etc.
Size: 16mm~100mm

mechanical seals` Operating Conditions:
Temperature:-20oC~380oC
Pressure: ≤2.0Mpa
Speed: ≤ 23m/Sec

Multiple spring seal with a highly effective design, commonly used in chemical and petrochemical duties,

TS9BT PTFE Wedge mechanical seals
Temperature:≤120oC
Pressure: ≤0.5Mpa
Speed: ≤ 10 m/Sec

Introduction:Operating limits
Pressure:-0.1~0.6MPa
Temperature:-40℃~180℃
Linear speed:≤2m/s
1. Oring ...

Single seal/ unbalanced. Independent of direction of rotation/ rubber bellows

Efficient stock keeping due to easily interchangeable faces
Extended selection of materials
Flexibility in torque transmissions

TS21-3.375 85.73 114.3 133.35 55.55 117.5 18.3 19.9
TS21-3.500 88.9 117.48 136.53 55.55 120.65 18.3 19.9
TS21-3.625 92.08 120.65 139.7 58.72 123.8

Operating limits
Specification: 20~65mm
Pressure: ≤1.2Mpa
Temperature:- -20~180℃
Linear speed:≤15m/s...

Introduction:Profile
Single seal/Balanced/Independent of direction of rotation/Multiple springs
H10 series mechanical sea has very small axial size.

API 682 (Type A) compliant
Fits to EN and ANSI seal chambers
Optimized, narrow width seal face design

Cartridge mechanical seals is very populary.
we can supplier as the drawing.

Materials:
Stationary Ring: CA/SIC/TC
Seal Face: SIC/TC
Sedondary Ring: NBR/VITON/PTFE
Spring & Other Parts: 304/316

material :
staitonary ring :sic/TC
Rotary ring :carbon/sic/tc
secondary seal:NBR/EPDN/VITON
Spring and metal parts:starinless steel

Features
Rubber bellows mechanical seals
Unbalanced
Single spring
Independent of direction of rotation

this kind of mechanical seal used in food pump.
if wanted, please contact us right now!

material :
staitonary ring :sic/TC
Rotary ring :carbon/sic/tc
secondary seal:NBR/EPDN/VITON
Spring and metal parts:starinless steel

Multi-Spring Mechanical Seal (TSC59U)
A robust bellow seal, with a wide non-DIN cross section, for optimum flexibility and durability

Structure feature
The application of rubber bellows result in simple and compact construction and compensation for radial and axial displacement.