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Wilo-PUN

Series description

Your advantages

  • Simple: PU-S… versions for salt water
  • Efficient: Self-priming automatic peripheral pump up to 8 m
  • Efficient: High-efficiency motor (IE2 or IE3, depending on version)

Construction

Small jet and block pumps

Application

  • Water supply from water tank
  • Sprinkling from water tank
  • Irrigation and spraying from water tank
  • Rainwater utilization from water tank

Equipment/function

  • Directly flanged motor
  • Thermal motor protection switch for 1~230V version

Scope of delivery

  • Centrifugal product
  • Installation and operating instructions

Type key

Example:

Wilo-PU-S400E

PU for universal pump

Pump type

… for self-priming, N for non self-priming

Structural properties

S for plastic

Functional or material characteristics

40*10 = 400 W

Delivery rate/10

0 for first generation

Series number

S for small, N for normal and L large

Tank size

E for 50 Hz, M for 60 Hz

Frequency

A for automatic

Automatic unit

Technical data

  • Mains connection 1~ 230 V, 50 Hz
  • Mains connection 1~220 V, 60 Hz (for ...M versions)
  • 1¼" connections on the pressure side and suction side
  • Fluid temperature from 0 °C to +60 °C
  • Ambient temperature from 0 °C to +40 °C
  • Storage temperature from -20 °C to +60 °C
  • Max. inlet pressure: From 0.5 bar up to 1.4 bar — depending on version
  • Max. outlet pressure: From 1.5 bar up to 4.2 bar — depending on version
  • Protection class 1~: IPX4

Materials

  • Pump housing: EN-GJL-200
  • Impeller: mPPO GF30
  • Terminal box cover: ABS
  • Shaft: Stainless steel 1.4006
  • Mechanical seal: Carbon/ Ceramic

Downloads

REACH regulation

Edition 2019-10
Page format 209.9 x 296.7 mm
Number of pages 4

PDF (853 kB)

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PDF: Wilo-PUN

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