Descripción: manual bomba d fluidos sólidos Geho...
Key features of the GEHO crankshaft driven piston diaphragm slurry pump
Key features of the GEHO crankshaft driven piston diaphragm slurry pump
Nitrogen (pre)charged dampener(s) reduces the residual pressure variation to the specified level. Choice of materials and linings for corrosive and abrasive slurries.
Genuine, contoured and rodguided diaphragm selected from a range of eight sizes, based on empiric duty related data allows for routine annual replacement.
The poppet valves are the only wear parts. Various valve designs and wear/corrosion resistant materials ensure a most economical mean time between replacements. Oil-hydraulic valve seat removal.
Typical 98% availability, up to 96% efficiency.
Single over-pressure relief valve protects all diaphragm chambers.
Sealed against exterior contamination. Guided low velocity piston running in clean propelling liquid.
Forged alloy-steel crankshaft driven from external gear reducer.
Pre-loaded, long-life roller bearings enable rated pressure at low speed.
Conservative rod load rating.
Replaceable cross-head guides
Resilient, robust cast frame, shaped for low stress throughout.
Integral forced-feed lubrication.
Diaphragm position is controlled in either direction by an integral PLC controlled system adding or removing propelling liquid. Supervisory control panel PLC for all logic, sequencing and alarm raising functions. Interactive touch panel for operator convenience.
Operating pressure Too low Pump ready to run High VDF ready to run 97KPa(A) 97KPa(B) Running hours : 0 Number of strokes : 0
ANALOG VALUES
OFF M1
LOCAL REMOTE START /STOP SPEED RESET
Oil-hydraulic stud tensioning enables rapid valve replacement.
High-pressure diaphragm housing minimizes stress in clamping rim area. Oil-hydraulic stud tensioning eliminates inaccuracies and stress from torquing.
Complete range single and double-acting pumps (shown above), modular design with wide variety of matching units.
Weir Minerals Netherlands b.v.
P.O. Box 249, 5900 AE Venlo, the Netherlands Egtenrayseweg 9, NL-5928 PH Venlo 4495 Registration No.: 12032525 Copyright © Weir Minerals Netherlands b.v. 2006
Tel: +31 (0)77 389 52 00 Fax: +31 (0)77 382 48 44 Email:
[email protected] www.weirminerals.com
