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Medana CV1-L.604-1/E/E/10O | Wilo

Medana CV1-L.604-1/E/E/10O

Article number: 4240512
Technical data
Hydraulic data
Minimum efficiency index (MEI) ≥0.7
Maximum inlet pressure p inl 6 bar
Maximum operating pressure PN 10 bar
Discharge port G 1¼
Min. fluid temperature Tmin -20 °C
Max. fluid temperature Tmax 120 °C
Min. ambient temperature Tmin -15 °C
Max. ambient temperature Tmax 50 °C
Motor data
Mains connection 3~400 V, 50 Hz
Voltage tolerance ±10 %
Rated power P2 1.1 kW
Motor efficiency class IE3
Rated current IN 2.7 A
Rated speed n 2900 1/min
Power consumption P1 max 1490 W
Activation type Direct On Line (DOL)
Motor efficiency ηM 50% 80.7 %
Motor efficiency ηM 75% 82.8 %
Motor efficiency ηM 100% 82.7 %
Insulation class F
Protection class motor IP55
Materials
Pump housing Stainless steel
Impeller Stainless steel
Shaft Stainless steel
Mechanical seal BQ1EGG
Gasket material EPDM
Installation dimensions
Pipe connection on the suction side DNs G 1¼
Pipe connection on the discharge side DNd G 1¼

Medana CV1-L.604-1/E/E/10O

3~ 400 V, 50 Hz, 3~ 380-460 V, 60 Hz

Product data
Brand Wilo
Product description Medana CV1-L.604-1/E/E/10O
Article number 4240512
EAN number 4062679047232
Colour Green/black/silver
Minimum order quantity 1
Date of sales availability 2021-04-01
Packaging
Packaging type One-way pallet
Packaging property Transport packaging
Pieces per pallet 1
Number per layer 1
Dimension, weight
Length with packaging 800 mm
Length L 202 mm
Height with packaging 400 mm
Height H 535 mm
Width with packaging 400 mm
Width W 213 mm
Gross weight, approx. m 22.6 kg
Net weight, approx. m 20.6 kg
Tender text

Multistage, non-self-priming, vertical high-pressure centrifugal pump in in-line design.

The pump has a compact design with a continuous motor pump shaft and a bidirectional mechanical seal. Stage chambers, impellers, guide vanes and pump housing are made of stainless steel. Pump baseplate is made of cataphoretic-coated cast iron with oval flange connections.

The pump is suitable for water supply and pressure boosting, industrial recirculation systems, process water and closed cooling circuits. It can also be used in fire-extinguishing systems, washing systems, irrigation as well as for rainwater utilisation.

Special features/product advantages

  • Suitable for drinking water and for special applications due to stainless steel structure
  • Space-saving, compact and robust pump design
  • Suitable for use in ambient temperatures of up to 50 °C and expanded field of application especially for system integration

Scope of delivery

  • Wilo-Medana CV1-L multistage vertical pump
  • Stainless steel oval counter flanges Rp 1 to Rp 2" with the corresponding screws, nuts and gaskets
  • Installation and operating instructions

Design notes

  • Pump in in-line design, with a continuous motor pump shaft
  • Pump hydraulics and pump housing in 1.4301 (AISI 304)
  • Pump impellers, stage chambers, shaft, and pump housing in 1.4404 (AISI316L) stainless steel available upon request. Pump housing in 1.4404 (AISI316L) available only with DIN round flange.
  • Oval flange connection
  • DIN round flange or Victaulic connection available upon request
  • Single-phase or three-phase AC motor
  • Motor protection is optionally available for 3~ motors. This option is required for use with external frequency converter.
  • Single-phase AC motor equipped with capacitor and built-in thermal motor protection (with automatic restart)
  • Drinking water approval for pumps with parts that come in contact with the fluid made of stainless steel (EPDM version)
  • Bypass sets are available as accessories
Operating Data
Product data
Min. fluid temperature Tmin -20 °C
Max. fluid temperature Tmax 120 °C
Max. ambient temperature Tmax 50 °C
Maximum operating pressure PN 10 bar
Maximum inlet pressure p inl 6 bar
Minimum efficiency index (MEI) ≥0.7
Motor data
Mains connection 3~400 V, 50 Hz
Voltage tolerance ±10 %
Rated power P2 1.1 kW
Motor efficiency class IE3
Rated current IN 2.7 A
Rated speed n 2900 1/min
Motor efficiency ηM 50% 80.7 %
Motor efficiency ηM 75% 82.8 %
Motor efficiency ηM 100% 82.7 %
Insulation class F
Protection class IP55
Materials
Pump housing Stainless steel
Impeller Stainless steel
Shaft Stainless steel
Shaft seal BQ1EGG
Gasket material EPDM
Installation dimensions
Pipe connection on the suction side DNs G 1¼
Pipe connection on the discharge side DNd G 1¼
Ordering information
Brand Wilo
Product description Medana CV1-L.604-1/E/E/10O
Net weight, approx. m 20.6 kg
Article number 4240512
Documents

Installation and operating instructions

Wilo-Medana CV1-L

Article Number 4245263
Edition 03/2021
Page format 209.9 x 297.0 mm
Number of pages 196
PDF (6 MB)

Certificate REACH

REACH Regulation

Edition 2021-05
Page format 209.9 x 297.0 mm
Number of pages 4
PDF (262 KB)

Accessory

Bypass line (1)

Bypass line
Bypass line
Bypass line for Helix and Medana CV1-L series
    

The use of bypass lines is always appropriate when the fluid contains large amounts of air or oxygen components or otherwise tends to emit gases.

As a result of the recirculation between pump head and pump suction side, an accumulation of air and/or oxygen is permanently discharged in the area of the mechanical shaft seal.

Typical areas of application are e.g. pumping condensate or pressure boosting with pumping from atmospherically ventilated break tanks.

Scope of delivery

The set includes all components required for constructing the complete bypass line.