Wilo-MultiPress HMP

Special features/product advantages

  • Ideal system for supplying water throughout the building
  • Low-noise due to multistage design
  • All parts in contact with the fluid are corrosion-free
  • Reduction of switch-on frequency and avoidance of pressure surges due to large-sized 50 l diaphragm pressure vessel

Series description

Design type

Non-self-priming water-supply unit

Application

  • Water supply
  • Sprinkling
  • Irrigation and spraying

Equipment/function

  • Directly flanged motor
  • Pressure switch
  • Diaphragm pressure vessel
  • for use with single-phase motor
    • Connection cable with plug
    • Thermal motor protection switch

Scope of delivery

  • Pump
  • Pressure switch
  • Pressure gauge
  • Diaphragm pressure vessel (50 l)
  • Pressure hose with steel casing and screwed connection
  • Installation and operating instructions

Type key

Example:

HMP-305-EM

H

System consisting of a pump with diaphragm pressure vessel

MP

MultiPress (multistage, non-self-priming, horizontal centrifugal pump)

3

Nominal flow rate Q in m³/h

05

Number of impellers

EM

Single-phase current, 1~230 V, 50 Hz

DM

Three-phase current, 3~230/400 V, 50 Hz

Technical data

  • Mains connection 1~230 V, 50 Hz / 3~400 V, 50 Hz
  • Max. inlet pressure 6 bar
  • Fluid temperature +5 °C to +35 °C
  • Max. operating pressure 10 bar
  • Pressure switch setting range 1-5 bar
  • Protection class IP 54
  • Pressure-side connection R 1
  • Suction-side connections Rp 1 for HMP3..; Rp 1¼ for HMP6..

Materials

  • Pump housing made of 1.4301 stainless steel
  • Impeller made of Noryl
  • Shaft made of 1.4057 / 1.4404 stainless steel (1.1 kW)
  • Mechanical seal made of carbon/ceramic
  • Stage chambers made of Noryl
  • Seal made of NBR

Downloads

General overview 2018 International version

Article Number 2200591
Edition 2018
Version number 1
Page format 209.9 x 297.0 mm
Number of pages 72

PDF (11 MB)

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