Series VSU/B-S are preset factory assembled cartridge seals for use in Agitators, Mixers and Reactor Vessels. The seal construction varies slightly for top entry vessels, side entry vessels and bottom entry vessels. The seals are designed to the shortest shaft length and the bearings are located as close to the vessel body to minimize the deflection.

Seal Characteristics

• Single Seal / Double Seal
• Unbalanced / Balanced
• Independent on direction of rotation

Materials

Seal Faces	:	Carbon, SiC, Tung, Ceramic
Metal Parts	:	SS316, Hastelloy-C Alloy 20
O-rings	:	Elastomers, PTFE

Performance Range

Shaft Diameter	dl	:	25...150mm
Pressure	p	:	vaccum 40 bar (max)
Temperature	t	:	-20...220°C
Velocity	v	:	4 m/sec

Applications

• General Chemicals and its vapours.
• Petrochemicals and its vapours.
• Light Hydrocarbons and its vapours.