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Bypass line | Wilo
Series description
bypass_kit_helix_8_25_bar_1__pic_01

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Certificate REACH

Group Statement REACH

Edition 2021-05
Number of pages 4
PDF (276 KB)
Product selection
Product descriptionDescriptionDescription 2Article number
Bypass line for Helix and Medana CV1-L series

Bypass line kit with all required components for Helix, Medana CV1-L and MVI series pumps up to 25 bar. 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.

Helix FIRST 10../16 with oval flange connection

4230351
Bypass line for Helix and Medana CV1-L series

Bypass line kit with all required components for Helix, Medana CV1-L and MVI series pumps up to 25 bar. 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.

Helix FIRST 2../4../6 with oval flange connection

4231006
Bypass line for Helix and Medana CV1-L series

Bypass line kit with all required components for Helix, Medana CV1-L and MVI series pumps up to 25 bar. 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.

Helix FIRST 2../4../6../10../16 with DIN round flange connection

4230352
Bypass line for Helix and Medana CV1-L series

Bypass line kit with all required components for Helix, Medana CV1-L and MVI series pumps up to 25 bar. 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.

Helix FIRST 22../36../52 in 1.4301 (AISI304)

4230276
Bypass line for Helix and Medana CV1-L series

Bypass line kit with all required components for Helix, Medana CV1-L and MVI series pumps up to 25 bar. 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.

Helix V/VE/EXCEL 2../4../6../10../16

4230350
Bypass line for Helix and Medana CV1-L series

Bypass line kit with all required components for Helix, Medana CV1-L and MVI series pumps up to 25 bar. 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.

Helix V/VE/EXCEL 22../36../52 in 1.4301 (AISI304)

4230275
Bypass line for Helix and Medana CV1-L series

Bypass line kit with all required components for Helix, Medana CV1-L and MVI series pumps up to 25 bar. 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.

Helix V/VE/EXCEL 22../36../52 in 1.4409 (AISI316L)

4230274
Bypass line for MVI 70../95..

Bypass line kit with all required components for Helix, Medana CV1-L and MVI series pumps up to 25 bar. 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.

MVI/MVIE 70, 95

4076811