Wilo-Medana CH1-L
Efficient system integration.
Wilo-Medana CH1-L
Efficient system integration.
The non-self-priming, multistage Wilo-Medana CH1-L reaches maximum hydraulic output. Its compact and robust design with corrosion-resistant components enables drinking water application and use in ambient temperatures up to 50 °C. The UL-certified pump offers a very wide field of applications for integration into larger systems.
Recommended services
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
- Compliant to UL certificate
Product features
- Compact design
- Material with media contact in stainless steel
- Cataphoretic lantern
- Big diameter for filling and emptying
- Reinforced pump feet with direct access for screw fixing
- Option: quick connection hydraulics interfaces
Wilo-Medana CH1-L, Wilo-Medana CH1-LC
Design
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)
Typekey
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
Scope of delivery
- Pump
- Installation and operating instructions
Installation and operating instructions
Wilo-Medana CH1-L, Wilo-Medana CH3-LE
| Article Number | 4234327 |
| Edition | 02/2022 |
| Page format | 209.9 x 297.0 mm |
| Number of pages | 24 |
PDF (5 MB)General overview
General Overview 2023 - International version
| Edition | 2022 |
| Page format | 209.9 x 297.0 mm |
| Number of pages | 74 |
PDF (24 MB)Certificate REACH
REACH Regulation
| Edition | 2021-05 |
| Page format | 209.9 x 297.0 mm |
| Number of pages | 4 |
PDF (212 KB)