タイトルまたは説明

Features

• For plain shafts

• Single and dual seal

• Elastomer bellows rotating

• Unbalanced

• Independent of direction of rotation

• No torsion on bellows



Advantages

• Shaft protection over the entire seal length

• Protection of the seal face during installation due to

special bellows design

• Insensitive to shaft deflections due to large axial

  movement ability

• Universal application opportunities

• Important material certifcations available

• High flexibility due to wide offer on materials

• Suitable for low-end sterile applications

• Special design for hot water pumps (LT-RMG*2) available

• Dimension adaptions and additional seats available



Operating range

Shaft diameter: d1 = *0 ... **0 mm (0.*9" ... 3.*4")

Pressure: p1 = *6 bar (**0 PSI),

vacuum ... 0.5 bar (7.*5 PSI), up to 1 bar (*4.5 PSI)

with seat locking

Temperature: t = **0 °C ... ***0 °C (*4 °F ... ***4 °F)

Sliding velocity: vg = *0 m/s (*3 ft/s)

Axial movement: ±2.0 mm



​​​​​​​Material

Seal face: Carbon graphite antimony impregnated (A),

Carbon graphite resin impregnated (B), Silicon carbide (Q1),

Tungsten carbide (U3)

Seat: Silicon carbide (Q1, Q2), Tungsten carbide (U3),

Special cast CrMo steel (S), Aluminium oxide (V)

Elastomer: NBR (P), EPDM (E), FKM (V), HNBR (X4)

Metal parts: CrNiMo steel (G), Hastelloy® C*4 (M)