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  • Wilo MultiPress HMP 303
  • Wilo MultiPress HMP 303
  • Wilo MultiPress HMP 303
  • Wilo MultiPress HMP 303
SKU: 2510593

Wilo MultiPress HMP 303

Centrifugal pump unit in a compact design with horizontal suction and vertical discharge, which consists of the following components: Low-noise, self-priming, multistage, horizontal, high-pressure centrifugal pump with through motor pump shaft and direction-independent mechanical seal.

Directly flanged single-phase motor with integrated thermal circuit breaker and capacitor in single-phase version. Pump control system with control unit with 50 l diaphragm pressure vessel, pressure switch and pressure gauge (0-6 bar). All parts that come into contact with the pumped liquid are resistant to corrosion.

The pump unit is pre-installed ready for connection and is connected using a 3 m cable and mains plug.

In the version for three-phase current, the connection is made via a terminal box.

  • Model Wilo MultiPress HMP 303
    SKU 2510593
    Dimensions/weight  
    Weight, kg 21.9 
    Permissible pumped medium (other media on request)  
    Domestic, cold, cooling, rain water -
    Pure water without sediments
    Materials  
    Pump shaft 1.4057 [AISI431]
    Pump housing 1.4301
    Working wheel Noryl
    Sections Noryl
    Mechanical seal graphite/ceramic
    Seal NBR
    Power  
    Rated speed n, rpm 2,9
    Standard version for operating pressure pmax, bar 10 
    Ambient temperature, max. T, °C 40 
    Fluid temperature T, °C +5...+35 
    Pipe connections  
    Nominal connection diameter, suction side Rp1
    Nominal connection diameter, pressure side R1
    Order data  
    Weight (gross), kg 23.3
    Weight (net), kg 21.9
    Type of packaging Disposable pallet
    Height (gross), mm 735
    Height (net), mm 216
    Length (gross), mm 715
    Length (net), mm 700
    Product Wilo
    Quantity per layer, pcs 1
    Quantity per pallet, pcs 1
    EAN number 4016322390749
    Packaging properties Shipping packaging
    Type HMP 303
    Colour Green/Silver/Brass
    Width (gross), mm 430
    Width (net), mm 380
    Motor/Electronics  
    Insulation class F
    Network connection 1~230 V, 50 Hz
    Power consumption P1, W 840
    Threaded entry for cable 1x11 PG
    Degree of protection X4
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