CORKEN rotary vane pumps and turbine pumps

Corken rotary vane pump PN 25 for flooded installation, housing made from material spheroidal graphite iron ASTM A536, robust construction with single-acting mechanical seal and free shaft, suitable for road tankers and stationary plants, with installed internal safety valve (does not replace the required overflow valve on the pressure-side)

Documentation: installation declaration in accordance with machinery directive; EU declaration of conformity in accordance with ATEX directive

Corken pump with two free shafts (clockwise and counterclockwise), construction with NPT-threaded flanges

Corken rotary vane pumps PN 25, as described above, two free shaft ends (right-turning, left-turning), inlet ANSI flange / 300lbs for direct connection to bottom valve (Road tanker and additional support inlet port 2” NPT IG)

1) Performance data at 5 bar differential pressure and speed 520 min-1

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Corken turbine pumps PN 25, case made out of spheroidal graphite iron ASTM A536, single-stage impeller-type peripheral pump for the transfer of LPG in inlet mode, flange connection according to EN 1092-2, inlet DN 40, outlet DN 25, single-acting mechanical seal, max. differential pressure: 10bar, rotational speed: 3000 min-1  

Documentation: Installation declaration according to EG directive for machines, EU declaration of conformity following ATEX directive


2) Performance details at 7 bar differential pressure

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