Type Rule Mate. The inserted float switch turns the pump on with a Wasserhöhe of 5 cm. All pumps have CE-permission and. correspond to the standard ISO 8849. For automatic function absolutely the switching panel is necessary. RM 1100 capacity: 4100 l/Std. max. Abm. H 127 x B 56 x L 101 mm. Hose connector: 29 mm. Hoisting depth: max. 2 M.