Project Description

RT16

Pac-Seal Type 16 Replacement

Type RT16 series is whole structure of elastomer bellows mechanical seals, which provides easy installation. Reliable transmission due to special design in the hex-torque drive. It is frequently used by Small power circulating pump, centrifugal water pumps and swimming pools pumps. Type RT16 is widely used in the low-pressure industry, commerical and household equipment insudtry.

Features

  • Unique design in the hexagonal torque drive   eliminates stresses on the elastomer bellows

  • Adjusting the torque distribution can reduce stress in the primary seal  

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

Recommended Applications

  • Centrifugal water pumps

  • Swimming pools pumps

  • Process pumps

  • Other Rotating Equipment

Operating range

  • Shaft diameter: d1=0.375” …1.000”

  • Pressure: p=0…1.0Mpa(145psi)

  • Temperature: t = -30 °C …180 °C(-22°F to 356°F)

  • Sliding velocity:    Vg≤10m/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

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