Project Description

RT6SB

Elastomer Bellows Mechanical Seal

Type RT6SB is the stationary mechanical seals, good perfromance in the high-speed or vibration working condition. Usually used in Generator pumps applications.

Features

  • Can be installed to various shaft sizes due to the clearance between the shaft and seal components

  • Single-Spring、unbalanced elastomer bellows mechanical seal

Recommended Applications

  • Water and waste water technology

  • Building service industry

  • Swimming pool pumps

  • Generator pumps

Operating range

  • Shaft diameter:  d1=10…30mm

  • Pressure:  p=0…0.3Mpa(43.5psi)

  • Temperature: t = -35 °C …150 °C(-31°F to 302°F)

  • Speed: n≤5000m/s

Product Structure

Combination Materials

1.Rotary Face

Aluminium oxide B
Silicon carbide (RBSIC) O

2.Stationary Seat

Carbon graphite resin impregnated Ak
Hot-pressing carbon Ac
Silicon carbide (RBSIC) O

3.Auxiliary Seal

Nitrile-Butadiene-Rubber (NBR) P
Fluorocarbon-Rubber (Viton) V
Hydrogenated nitrile-butadiene rubber(H-NBR) H

4.Spring

Stainless Steel (SUS304) F

Stainless Steel (SUS316) G

5.Metal Parts

Stainless Steel (SUS304) F

Stainless Steel (SUS316) G

Notes: The range of preesure,temperature and sliding velocity is depend on seals combination materials