Suggested operating limits

Temperature: -20 - 180℃

Speed: ≤15m/s

Pressure≤2.5 Mpa

Combined material 

Rotary face: Carbon/Sic/TC

Stat Ring: Sic/TC

Seat Type:Standard AS-S16,Alternative AS-S06/S09

AS-HJ977GN with the seal face and seat make of Sic or TC shrink-fitted, and seat is G46

Features

For unstepped shafts

Single seal

Balanced

Independent of direction of rotation

Encapsulated rotating spring

Advantages

Especially designed for solids containing and highly viscous media

Springs are protected from the product

Rugged and reliable design

No damage of the shaft by dynamically loaded O-Ring

Universal application

Variant for operation under vacuum available

Variants for sterile operation available

Recommended applications

Pharmaceutical industry

Power plant technology

Pulp and paper industry

Water and waste water technology

Mining industry

Food and beverage industry

Sugar industry

Dirty, abrasive and solids containing media

Thick juice (70 ... 75 % sugar content)

Raw sludge, sewage slurries

Raw sludge pumps

Thick juice pumps

Conveying and bottling of dairy products