Your advantages

• Simple: Plug & Pump system
• Efficient: Highly efficient hydraulics, low electricity consumption and very compact thanks to motor optimisation
• Automatically functioning system, avoidance of fluid hammers thanks to pressure switching and diaphragm pressure vessel
• Low-noise: Noise level between 56 dB(A) and 64 dB(A)

Construction
Water-supply system with diaphragm pressure vessel in non-self-priming version (HiMulti 3 H) or self-priming version (HiMulti 3 H P).

Application

• Water supply (drinking water certification in accordance with ACS)
• Sprinkling
• Irrigation and spraying
• Rainwater utilisation

Equipment/function

• Directly flanged motor
• Pressure switch
• Diaphragm pressure vessel (with replaceable diaphragm)
• Connection cable with plug
• Thermal motor protection switch

Scope of delivery

• Pump
• Pressure switch
• Pressure gauge
• Diaphragm pressure vessel (contents 50 l or 100 l)
• Pressure hose with steel housing and screwed connection
• 1 piece plastic connector with seal for manual connection to the inlet pipe
• Wilo-Connector (electrical quick connector)
• Installation and operating instructions

Technical data

• Mains connection: 1~230 V, 50 Hz
• Perm. fluid temperature: 0 °C to +40 °C (+55 °C for 10 min)
• Perm. ambient temperature: -15 °C to +40 °C
• Permissible storage temperature: -30 °C to +60 °C
• Max. permissible operating pressure: 8 bar
• Max. permissible inlet pressure: 3 bar
• Tank volume: 50 or 100 l
• Configuration range for the pressure switch: 1-5 bar
• Protection class IP 54
• Pipe connection on pressure side: Rp1
• Pipe connection on suction side: Rp1

Materials

• Pump housing in Technopolymer with ACS, WRAS and KTW drinking certifications
• Impellers and stage casing made of Noryl 30% GF with drinking water certification in accordance with ACS, WRAS and KTW
• Pump cover and shaft made of stainless steel
• Mechanical seal made of ceramic/carbon