The RDS Cylinder operates with a double ring piston set and has a stroke length of 360mm. The stainless steel tube is longer than the standard cylinder. Rod supports and the unique Jooste foot valve is fitted to the RDS models. A rust retainer is fitted on the galvanised rod, before the cylinder, preventing rust or sand from settling in the cylinder.
JOOSTE CYLINDER DEEP AS70 70-50
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Designed for boreholes with a total head of more than 60 meters. 2inch discharge/outlet. Flow capacity of approximately 1100 L/hr
