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Helix V 403-2/25/V/KS/400-50 | Wilo

Helix V 403-2/25/V/KS/400-50

Article number : 4193998
Technical data
Product data
Product description Helix V 403-2/25/V/KS/400-50
Hydraulic data
Minimum efficiency index (MEI) ≥0,7
Maximum inlet pressure p inl 10 bar
Maximum operating pressure PN 25 bar
Discharge port DN 25
Max. delivery head H
Min. fluid temperature Tmin -15 °C
Max. fluid temperature Tmax 90 °C
Min. ambient temperature Tmin -15 °C
Max. ambient temperature Tmax 50 °C
Motor data
Voltage tolerance ±10 %
Rated power P2 0,37 kW
Rated current IN 0,95 A
Rated speed n 2850 1/min
Power factor cos φ100 0,76
Motor efficiency 50% ηM 50% 64,8 %
Motor efficiency 75% ηM 75% 71,1 %
Motor efficiency 100% ηM 100% 72,8 %
Materials
Pump housing Stainless steel
Impeller Stainless steel
Shaft Stainless steel
Mechanical seal BQ1VGG
Gasket material FKM
Stage chamber material Stainless steel
Installation dimensions
Pipe connection on the suction side DNs DN 25
Pipe connection on the discharge side DNd DN 25

Helix V 2/ V 4, PN 25

Dimensions e
Dimensions f
Dimensions H 645 mm
Dimensions H1 153 mm
Port-to-port length L0
Dimensions L1 125 mm
Dimensions M
Dimensions P
Dimensions p1
Dimensions P3
Dimensions q
Dimensions X 119 mm
Dimensions A
Dimensions B1
Dimensions B2
Dimensions B3
Dimensions c
Dimensions Ø g 138 mm
Pipe connection on the suction side DNs DN 25
Pipe connection on the discharge side DNd DN 25
Dimensions HP
Dimensions HS
Dimensions LS
Dimensions P4
Motor diameter X
Dimensions H2 421 mm
Dimensions L
Product data
Brand Wilo
Product description Helix V 403-2/25/V/KS/400-50
Article number 4193998
EAN number 4048482498737
Colour green/silver
Minimum order quantity 1
Date of sales availability 2015-03-01
Packaging
Packaging type Cardboard box
Packaging property Transport packaging
Pieces per pallet 1
Number per layer 1
Dimension, weight
Length with packaging 800 mm
Length L 250 mm
Height with packaging 370 mm
Height H 645 mm
Width with packaging 400 mm
Width W 212 mm
Gross weight, approx. m 27 kg
Net weight, approx. m 24 kg
Documents

Installation and operating instructions

Wilo-Helix V, .. FIRST V, ..2.0-VE 2-4-6-10-16

Article Number 4143727
Edition 2023-03
Number of pages 24
Language en
PDF (5 MB)

Wilo-Helix V, FIRST V, 2.0-VE 22-36-52

Article Number 4120943
Edition 02/2022
Number of pages 28
Language en
PDF (7 MB)

Wilo-Helix V ATEX

Article Number 4213806
Edition 2020-10
Number of pages 44
Language ar, cs, de, en, es, fr, it, pl, pt, ru, uk
PDF (4 MB)

Wilo-Helix V, FIRST V, 2.0-VE 22, 36, 52, 80, 105

Article Number 4266341
Edition 2025-02
Number of pages 24
Language en
PDF (6 MB)

Group Statement

Group Statement REACH

Edition 2021-05
Number of pages 5
Language language neutral
PDF (271 KB)
BIM/CAD