We offer a specialized mechanical seal for Lowara SV pumps, the NV-SV-026 model. This seal is specifically engineered for a stepped shaft configuration (d22/d26 mm) found in larger pump models.

It features a robust central spring design and is balanced, ensuring reliable operation under high pressure. The seal operates independently of the direction of rotation.

Compatible Pump Models:
Designed for the following Lowara SV series:

• SV 33

• SV 46

• SV 66

• SV 92

Seal faces materials:

• carbon В
• Silicone carbide Q1

Secondary sealing materials:

• EPDM (E)
• NBR (P)
• FKM (V)

Operating limits:

• p = 20 bar
• t = -30 … 120°C
• v = 20 m/s

Type: Pusher mechanical seal
For pumps: Lowara SV 33, 46, 66, 92
Replacement: Lowara, AES P0LXB