Wilo-Medana CH1-LC

Efficient system integration.

Wilo-Medana CH1-LC with its robust pump housing offers high reliability and, with its corrosion-resistant components, a large field of application for integration in larger systems even at ambient temperatures of up to 50 °C. The non self-priming, multistage pump achieves maximum hydraulic output.

Your advantages

  • High efficiency thanks to high hydraulic output
  • Highly reliable and robust with low noise emissions thanks to neck ring and corrosion-resistant lantern with cataphoretic coating
  • Suitable for use in ambient temperatures of up to 50 °C – which means an expanded field of application for solar panels, especially for system integration
Wilo-Medana CH1-LC_Feature 1_EN

Series description

Your advantages

  • High efficiency thanks to high hydraulic output
  • Highly reliable and robust with low noise emissions thanks to neck ring and corrosion-resistant lantern with cataphoretic coating
  • Suitable for use in ambient temperatures of up to 50 °C – which means an expanded field of application for solar panels, especially for system integration

Efficient system integration.

Wilo-Medana CH1-LC with its robust pump housing offers high reliability and, with its corrosion-resistant components, a large field of application for integration in larger systems even at ambient temperatures of up to 50 °C. The non self-priming, multistage pump achieves maximum hydraulic output.

Construction

Non self-priming horizontal multistage pump.

Application

  • Water distribution and boosting
  • Irrigation
  • Industrial process

Equipment/function

  • Pump in block design
  • Threaded connection
  • Single-phase or three-phase AC motor
  • Single-phase motor with integrated thermal motor protection

Scope of delivery

  • Pump
  • Installation and operating instructions

Type key

Example:

Wilo-MEDANA CH1-LC404-5/E/A/10T

MEDANA

Product designation surface pump

CH

Commercial horizontal

1

Series level (1 = entry, 3 = standard, 5 = premium)

LC

Long shaft – grey cast iron pump housing

2

Nominal volume flow [m3/h] of the single pump

02

Number of single pump stages

5

Housing material GJL250

E

E = EPDM gasket

A

A = frequency 50 Hz/single-phase/230 V

 

B = frequency 60 Hz/single-phase/220 V

 

C = frequency 60 Hz/single-phase/230 V

 

D = frequency 50 Hz/three-phase/400 V

 

E = frequency 50 Hz/three-phase/230 – 400 V

 

F = frequency 60 Hz/three-phase/220 – 380 V

 

G = frequency 60 Hz/three-phase/265 – 460 V

 

I = frequency 60 Hz/three-phase/460 V

10

Rated pressure (bar)

T

T = threaded connections

 

P = Victaulic connections

Technical data

  • Mains connection 1~230 V (±10 %), 50Hz
  • Mains connection: 3~230 V-400 V (±10 %), 50 Hz; 265-460 V (±10 %), 60 Hz
  • Fluid temperature of -20 to +90 °C
  • Max. operating pressure 10 bar
  • Max. inlet pressure 6 bar
  • Protection class IP55
  • Nominal diameters of pipe connections: from Rp1” to Rp 1 1/4”depending on type

Materials

  • Impellers, stage chambers and pump housing made of 1.4301/1.4404 stainless steel
  • Shaft 1.4301 or 1.4404 stainless steel
  • Seal EPDM
  • Mechanical seal: EPDM version: B-carbon/silicon carbide;
  • Bearing tungsten carbide/aluminum oxide
  • Pump base and pump housing EN-GJL-250

Downloads

REACH regulation

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

PDF (1 MB)

Download

General overview 2020 International version

Edition 2020
Version number 1
Page format 209.9 x 297.0 mm
Number of pages 78

PDF (48 MB)

Download

General overview 2019 International version

Article Number 2200591
Edition 2018
Version number 1
Page format 209.9 x 297.0 mm
Number of pages 74

PDF (42 MB)

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