Hydro Multi-S Series Booster System

 
COMPLETE BOOSTER SYSTEMS
Grundfos Hydro Multi-S booster sets consist of two or three identical Grundfos CM, CMV or CR pumps, connected in parallel and mounted on a common base frame, and a control cabinet with motor protection and integrated controller.
Hydro Multi-S booster sets are supplied as complete, pre-assembled and tested systems including suction and discharge manifolds, isolating valves, non-return valves, pressure gauge and pressure switches. To ensure reliable operation, the booster set must be fitted with a suitable diaphragm tank. The pumps are automatically operated according to system demand by means of pressure switches (one for each pump).
Applications
Offices
Schools
Hotels
Irrigation systems.
General specifications
Direct On Line panel (DOL)
ON-OFF pump controls
Automatic pump switch
Easy-to-use control panel
Contact output for alarm signal
Easy by-pass operation in case of electronic controller malfunction
Automatic operation after resolution of dry operation malfunction
Manual resetting of overload malfunction
Emergency operation
Chassis: Galvanized collector: AISI 304 stainless steel
Technical Specifications
Maximum flow rate: 2-81 (m3/h)
Maximum pump head: 10-100 (m)
Pressure class: 10/16 bar
Maximum motor power: 7.5 kW
Liquid temperature: +5…. +50 (˚C)
Ambient temperature: 0…. +40 (˚C)
Number of pumps: 2 or 3 pumps / Hydro Pack pump