Project Description

RT2100

John Crane Type2100 Replacement

Compact,single-spring,elastomer bellows mechanical seals Type 2100 provides maximum performance and efficiency. Wideky used in centrifugal,rotary and turbine pumps,compressors and other rotary equipment.

Features

  • Slingle Seal,easy installation and replacement 

  • Innovative bellows design is pressure-supported and will not crease or fold under high pressure

  • Conform with DIN24960 EN12756 DIN24960,ISO3069 standard

Recommended Applications

  • Turbine pumps

  • Centrifugal pumps

  • Process pumps

  • Other Rotating Equipment

Operating range

  • Shaft diameter: d1=10…75mm(0.375” …3.000”)

  • Pressure:  p=0…1.2Mpa(174psi)

  • Temperature:   t = -20 °C …150 °C(-4°F to 302°F)

  • Sliding velocity: Vg≤13m/s(42.6ft/m)

Product Structure

Combination Materials

1.Rotary Face

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

2.Stationary Seat

Aluminium oxide(Ceramic) B
Silicon carbide (RBSIC) O
Tungsten carbide W1

3.Auxiliary Seal

Nitrile-Butadiene-Rubber (NBR) P
Fluorocarbon-Rubber (Viton) V
Ethylene-Propylene-Diene (EPDM) E

4.Spring

Stainless Steel (SUS304) F

5.Metal Parts

Stainless Steel (SUS304) F

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