Efficient system integration, suitable for drinking water applications.
The Wilo-Medana CV1-L is a non-self-priming multistage water pump that meets essential customer requirements while delivering high hydraulic performance. Featuring a compact, robust design and corrosion-resistant components, it is suitable for drinking water applications. It operates in ambient temperatures up to 50°C and offers versatile system integration capabilities across a wide range of applications.
Features/Product Advantages
Stainless steel construction; suitable for drinking water and special applications
Compact and robust pump design
Suitable for ambient temperatures up to 50°C; versatile application range, especially for system integration
Construction
Non-self-priming, high-pressure multistage centrifugal pump in a vertical design with a continuous shaft
Applications
Water supply and pressure boosting
Industrial circulation systems
Process water
Closed cooling circuits
Firefighting systems
Washing systems
Irrigation systems
Rainwater harvesting
Equipment/Functions
Pump design with a continuous motor/pump shaft
Hydraulic components and pump housing made of 1.4301 (AISI 304)
Oval flange connections
Single-phase or three-phase AC motor
AC motors equipped with a capacitor and integrated thermal motor protection (including automatic restart function)
Model Code
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Example: |
Wilo-Medana CV1-L.602-1/E/A/10O |
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Medana |
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CV |
Commercial Vertical (Commercial Application, Vertical Model) |
|
1 |
Series Level (1 = Entry-level, 3 = Standard, 5 = High-end) |
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L |
Long shaft (with continuous motor-pump shaft) |
|
6 |
Nominal volumetric flow rate of a single-head pump [m³/h] |
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2 |
Number of stages for a single-head pump |
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1 |
1 = AISI 304 |
|
|
2 = AISI 316L |
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E |
E = EPDM, V = FKM seals |
|
A |
A = Frequency 50 Hz / Single-phase / 230 V |
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|
B = Frequency 60 Hz / Single-phase / 220 V |
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C = Frequency 60 Hz / Single-phase / 230 V |
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D = Frequency 50 Hz / 3-phase / 400 V |
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E = Frequency 50 Hz / 3-phase / 230–400 V |
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F = Frequency 60 Hz / 3-phase / 220–380 V |
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|
G = Frequency 60 Hz / 3-phase / 265–460 V |
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|
I = Frequency 60 Hz / 3-phase / 460 V |
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10 |
Rated pressure (bar) |
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O |
O = Oval flange connection |
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F = DIN circular flange connection |
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|
P = Victaulic connection |
Technical Data
Power connection 1~230 V (± 10%), 50 Hz, built-in motor thermal protection
Power connection up to 4 kW, 3~230 V (± 10%), 50 Hz (Δ), 400 V (± 10%), 50 Hz (Y)
Power connection up to 4 kW, 3~265 V (± 10%), 60 Hz (Δ), 460 V (± 10%), 60 Hz (Y)
Power connection up to 4 kW, 3~220 V (± 10%), 60 Hz (Δ), 380 V (± 10%), 60 Hz (Y)
Power connection 5.5 kW, 3~400 V (± 10%), 50 Hz (Δ), 690 V (± 10%), 50 Hz (Y)
Power connection 5.5 kW, 3~460 V (± 10%), 60 Hz (Y)
Power connection 5.5 kW, 3~380 V (± 10%), 60 Hz (Δ); 660 V (± 10%), 60 Hz (Y)
Motors equipped with temperature sensors (PTC) are available as an option; this option may be required when using an external frequency converter.
Protection class: IP55
Fluid temperature: -20°C to +120°C
Ambient temperature: -15°C to +50°C (extended temperature range available upon request)
Max. operating pressure: 10 bar or 16 bar (depending on model)
Max. inlet pressure: 6 bar or 10 bar (depending on model)
Nominal pipe connection diameter: G1", G1¼", G1½", or G2" (depending on model)
DIN round flanges or Victaulic connections available upon request
Drinking water approval; wetted parts made of stainless steel (EPDM version)
Materials
Impeller: 1.4301 (AISI 304) stainless steel
Stage chambers: 1.4301 (AISI 304) stainless steel
Shaft: 1.4301 (AISI 304) stainless steel
Pump housing: 1.4301 (AISI 304) stainless steel
Impellers, stage chambers, shafts, and pump housings made of 1.4404 (AISI 316L) stainless steel available upon request; 1.4404 (AISI 316L) pump housing available only with DIN round flanges
Pump base: EN-GJL-250 (electrophoretic coating)
Gaskets: EPDM (FKM optional)
Mechanical seal: Carbon/Silicon carbide
Bearings: Tungsten carbide/Aluminum oxide
Type
Non-self-priming, vertical, high-pressure multistage centrifugal pump in an in-line design.
As-delivered condition
Vertical multistage water pump Wilo-Medana CV1-L
Stainless steel oval mating flanges (Rp 1 to Rp 2") with corresponding screws, nuts, and gaskets
Installation and operating instructions