Stokes Booster

With a wide range of variants.
Robust
Over 80 years of time tested proven performance with
experienced service and technical support.
Increased lifetime
reliability and simple to use – large diameter shafts, ring feeder keyless gear locking system and dynamically balanced impellers.
Reliable
Easy to maintain - single mechanical seal. Increased productivity – 5 seal design for optimal process protection.
Versatile
Bareshaft or direct drive. Vertical or horizontal gas flow with by-pass versions available.
Stokes 6” series mechanical boosters are designed to be used in conjunction with rotary piston, dry vacuum, rotary vane, liquid ring or on the inlet of the backing pump to create a compact integrated package to increase pumping speed at working pressures and reduce the pump down time significantly.
Stokes booster sizes
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607 | 615 | 618 | 622 | ||
Displacement V belt | m³/h | 1589 | 3375 | 3375 | 5100 |
Direct drive 1800 rpm | m³/h | 1040* | 2210* | 2210* | 5525* |
Direct drive 3000 rpm | m³/h | 1733 | 3685 | 3685 | 5525 |
Direct drive 3600 rpm | m³/h | 2080 | 4420 | 4420 | 6630 |
Max. pressure differential | mbar | 506 | 506 | - | 333 |
Motor power | kW | 7.5 | 11 | 8.5 | 18.5 |
Inlet/outlet flanges | ASA/ANSI | 6" | 8" | 8" | 8" |
The 6” Series are available in bare-shaft or direct drive motor variants, horizontal or vertical gas flow and with a single mechanical seal or a Process Isolation variant with 5 mechanical seals for optimum protection from dust and particulate contamination in arduous applications. Also By-pass variants are available which eliminate the need for pressure switches making the 6” Series one of the most versatile and flexible boosters.