Project Description
RTM74D
Double Face Mechanical Seal
Dual mechanical seal type RTM74D with reliable performance and wide range of seals working pressure. it is frequently used in chemical industry, paper industry and other rotating equipment.
Features
Multiple spring, dual seal, O-ring pusher seal, Easily interchangeable
Screw drive, independent of direction of rotation
Conform with DIN24960 standard
Recommended Applications
Low solids content or viscous media, abrasive media
Toxic and hazardous media
Other Rotating Equipment
Operating range
Shaft diameter: d1=20…80mm
Pressure: p=0…0.5Mpa（72.5psi）
Temperature: t = -20 °C …180 °C(-4°F to 356°F)
Sliding velocity: Vg≤13m/s（42.6ft/m）
Product Structure
Combination Materials
1.Rotary Face
Silicon carbide (RBSIC) O
Tungsten carbide W1
2.Stationary Seat
Carbon graphite resin impregnated Ak
Silicon carbide (RBSIC) O
Tungsten carbide W1
3.Auxiliary Seal
Nitrile-Butadiene-Rubber (NBR) P
Fluorocarbon-Rubber (Viton) V
4.Spring
Stainless Steel (SUS304) F
5.Metal Parts
Stainless Steel (SUS304) F