Wilo-Medana CH1-L

Efficient system integration.

Thanks to its drinking water certificate, the Wilo-Medana CH1-L is also suitable for drinking water applications. The non self-priming, multistage pump reaches maximum hydraulic output. Its compact and robust design with corrosion-resistant components and suitability for use in ambient temperatures up to 50 °C offer a large field of application for pump integration in larger systems.

Your advantages

  • High efficiency thanks to high hydraulic output
  • Quick and easy commissioning/maintenance thanks to large openings for filling and draining pumps
  • 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 and expanded field of application especially for system integration
  • Suitable for drinking water applications
Wilo-Medana CH1-L _Feature 1_EN
Wilo-Medana CH1-L _Feature 2_EN
Consultant Marc in Office

Series description

Your advantages

  • High efficiency thanks to high hydraulic output
  • Quick and easy commissioning/maintenance thanks to large openings for filling and draining pumps
  • 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 and expanded field of application especially for system integration
  • Suitable for drinking water applications

Efficient system integration.

Thanks to its drinking water certificate, the Wilo-Medana CH1-L is also suitable for drinking water applications. The non self-priming, multistage pump reaches maximum hydraulic output. Its compact and robust design with corrosion-resistant components and suitability for use in ambient temperatures up to 50 °C offer a large field of application for pump integration in larger systems.

Construction

Non self-priming horizontal multistage pump

Application

  • Water distribution and boosting
  • Irrigation
  • Industrial process

Equipment/function

  • Stainless steel in monobloc design
  • Threaded connection
  • Single-phase or three-phase AC motor
  • Single-phase AC motor equipped with built-in thermal motor protection (with automatic restart)

Scope of delivery

  • Pump
  • Installation and operating instructions

Type key

Example:

Wilo-MEDANA CH1-L.202-1/E/A/10T

MEDANA

Product designation surface pump

CH

Commercial horizontal

1

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

L

Long shaft

2

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

02

Number of single pump stages

1

1 = AISI 304

 

2 = AISI 316L

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: -20 to +120 °C (EPDM), -20 to +90°C (FKM)
  • Max. operating pressure: 10 bar
  • Max. inlet pressure: 6 bar
  • Protection class: IPX5
  • Nominal diameters of pipe connections: from G1” to G2”depending on typ

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/FKM (Viton)
  • Mechanical seal: EPDM version: B-carbon/silicon carbide; FKM version: B-carbon/silicon carbide
  • Bearing tungsten carbide/aluminum oxide
  • Pump base aluminum

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)

Download

Wilo-Medana CH1-L

Article Number 4234327
Edition 02/2020
Version number 02
Page format 209.9 x 297.0 mm
Number of pages 124

PDF (4 MB)

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