We offer a compact General purpose mechanical seal, the NV-4 model, specifically engineered for applications with limited space. Its distinctive wave seal design allows for a significantly short axial installation length, making it the ideal solution where standard length seals cannot fit.

It is an unbalanced seal and is independent of the direction of rotation, providing reliable performance in restricted housing environments.

Seal faces materials:

• Resin impregnated caron(В)
• Antimony impregnated carbon (A)
• special CrMo steel(Е)
• tungsten carbide (U3)
• silicon carbide (Q1, Q2)

Operating limits:

• p = 16 (25) bar
• t = -50 … 220°C
• v = 20 m/s

Type: Pusher mechanical seal
Replacement: AES W02, ROTEN UNITEN 7K