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- R-609/R-650
- High temperature mechanical seal for pump Sulzer A R-650 35, SIC/SIC, GRAPHITE, AM350/316
High temperature mechanical seal for pump Sulzer A R-650 35, SIC/SIC, GRAPHITE, AM350/316
Documentation
Download instructions, catalog for High temperature mechanical seal for pump Sulzer A R-650 35, SIC/SIC, GRAPHITE, AM350/316
Overview

The mechanical seal of the Sulzer A pump with R-650 metal bellows is designed for use at temperatures from -20 to +425°C, with pressures up to 2.5 MPa and rotational speeds up to 15 m/s. It is independent of the direction of shaft rotation, unloaded, with sealing secondary elements made of flexible graphite. Designed for operation at ultra-high temperatures and viscous, aggressive media (hot hydrocarbons, aqueous solutions, crude oil fractionation products, heat transfer fluids, alkalis, acids, mineral fertilisers).
Characteristics
Shaft diameter | 35 |
Producer | BTS Engineering |
Stationary and rotating face | CAR/SIC |
Material of metal part | AM350/316 |
Pressure | 2.5 MPa |
Rotation velocity | 15 m/s |
Operating temperature | -20°C + 425°C |
Seal type | R-650 |
Rubber type | GRAPHITE |
Logistics data: | |
Length of transport packing, cm | 8 |
Width of transport packing, cm | 8 |
Height of transport packing, cm | 10 |
Categories:R-609/R-650SULZER - mechanical seal
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