Wilo-MultiPress HMP

Deciphering the name

Example:	HMP-305-EM
H	System consisting of a pump with a diaphragm pressure tank
MP	MultiPress (Multistage Normal-Suction Horizontal Centrifugal Pump)
3	Nominal flow rate Q in m³/h
05	Number of impellers
EM	Single-phase version, 1~230V 50Hz
DM	Three-phase connection, 3~230/400V, 50Hz

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Overview

Ideal as a water supply system for buildings
Quiet operation thanks to multi-stage design
All parts in contact with pumped fluid are made of stainless steel
Reduced start-up frequency and prevention of water hammer thanks to the 50 liter diaphragm tank

Type

Normal suction water supply unit

Application

Water supply
Watering
Irrigation and watering
Equipment/function
Directly flanged motor
Manometric switch
Diaphragm pressure vessel (diaphragm can be replaced)
With single-phase motor
Power cable with plug
Thermal motor protection switch

Scope of delivery

Pump
Pressure switch
Pressure gauge
Diaphragm pressure tank (50 l)
Pressure hose with steel jacket and screw connection
Installation and operating instructions

Model overview

Products

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Nominal motor power P₂

Product designation	Mains connection	Total tank volume V	Gross weight approx. m	Article number
MultiPress HMP 304 (3~230/400 V)	3~400 V, 50 Hz	-	0.55 kW	21.0 kg	2550618
MultiPress HMP 305 (3~230/400 V)	3~400 V, 50 Hz	-	0.75 kW	25.8 kg	2550619
MultiPress HMP 603 (3~230/400 V)	3~400 V, 50 Hz	-	0.55 kW	21.5 kg	2550620
MultiPress HMP 604 (3~230/400 V)	3~400 V, 50 Hz	-	0.75 kW	26.1 kg	2550621
MultiPress HMP 605 (3~230/400 V)	3~230-400 V, 50 Hz	-	1.10 kW	27.8 kg	2550622

Those. information

Technical Specifications

Mains connection 1~230 V, 50 Hz/3~400 V, 50 Hz
Max. supply pressure 6 bar
Liquid temperature +5°C to +35°C
Max. operating pressure 10 bar
Setting range of pressure switch 1-5 bar
Protection class IP54
Suction and pressure connections Rp 1

Materials

Stainless steel pump casing 1.4301
Impeller in Noryl
Stainless steel shaft 1.4057/1.4404 (1,1 kW)
Graphite/Ceramic sliding mechanical seal

Noryl sections

Seal in NB

Download

Wilo-MultiPress-MP 3.. / 6..	Download
Documentation	Download

Colors

DOP

Wilo CAD

The Wilo CAD online library contains DWG drawings of Wilo pumping equipment. In this library, the dimensions of the pumping equipment are given as a guideline. Please note that the contents of the Wilo CAD online library are subject to technical changes.

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Wilo CAD online library