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End of production 2026

Helix EXCEL 50-04-2/A3/V/KS

Multistage in-line pump

Article number: 4169574

Series Helix EXCEL

Data sheet

Hydraulic data
Maximum inlet pressure p inl	145 psi
Maximum operating pressure	363 psi
Discharge port	2" CLASS 300
Min. ambient temperature T_min	5 °F
Max. ambient temperature T_max	104 °F
Min. fluid temperature T_min	5 °F
Max. fluid temperature T_max	194 °F

Motor data
Mains connection	3~380 V, 50/60 Hz 3~400 V, 50/60 Hz 3~440 V, 50/60 Hz 3~460 V, 50/60 Hz 3~480 V, 50/60 Hz
Rated power P₂	3.00 hp
Rated speed n	3500 RPM
Motor efficiency class	IE5
Rated current I_N	4.4 A
Activation type	Softstart
Motor flange type	FT115
Motor efficiency 100% η_M100%	93 %
Insulation class	F
Protection class motor	IP55

Materials
Pump housing material	AISI 316L
Impeller	AISI 316L
Shaft	AISI 316L
Mechanical seal	U3BVGG
Static gaskets	FKM

Installation dimensions
Pipe connection, suction side DNs	2" CLASS 300
Pipe connection, discharge side DNd	2" CLASS 300
Port-to-port length L0	11.81 in (")

Ordering information

Product data
Brand	Wilo
Product description	Helix EXCEL 50-04-2/A3/V/KS
Article number	4169574
EAN number	4048482264363
Colour	green/silver
Minimum order quantity	1
Date of sales availability	2014-03-01

Packaging
Number per layer	1
Packaging property	Transport packaging
Packaging type	One-way pallet
Pieces per pallet	1

Dimension, weight
Length with packaging	47.87 in (")
Length with packaging	1216 mm
Length L	17.83 in (")
Length L	453 mm
Height with packaging	25.20 in (")
Height with packaging	640 mm
Height H	36.42 in (")
Height H	925 mm
Width with packaging	18.31 in (")
Width with packaging	465 mm
Width W	18.19 in (")
Width W	462 mm
Gross weight, approx. m	167.58 lb
Gross weight, approx. m	76 kg
Net weight, approx. m	119.07 lb
Net weight, approx. m	54 kg