Jet WJ 203-1 (1~230 V)

Multistage monobloc pump

Article number: 4081225

	High-pressure multistage centrifugal pump	Existing pump



Description
Product description	Jet WJ 203 (1~230 V)	Jet WJ 203-1 (1~230 V)
Article number	4262913	4081225
Series	Jet WJ	Jet WJ
Mains connection	1~230 V, 3~400 V ±6%, 50 Hz	1~230 V, 3~400 V ±6%, 50 Hz
Pump connection	G 1	G 1
Pump connection (alternative designation)	RP 1/2	RP 1/2
	DN 15	DN 15
Operating data
Standard	-	-
Motor data
Rated power P₂	750 W	750 W
Power consumption P_{1 max}	1200 W	1200 W
Electromagnetic compatibility	EN 61000-6-1, -2, -3, -4	EN 61000-6-1, -2, -3, -4
Insulation class	B	B
Protection class	IP44	IP44
Phases	1	1
Mains connection	1~230 V, 50 Hz	1~230 V, 50 Hz
Materials
Impeller	Stainless steel	Stainless steel
Shaft	Stainless steel	Stainless steel
Material	Stainless steel	Stainless steel
Pipe connection
Inlet connection	G 1	G 1
PN connection on suction side	PN 10	PN 10
Outlet connection	G 1	G 1
PN connection on discharge side	PN 10	PN 10
Dimension, weight
Length with packaging	390 mm	376 mm
Length L	354 mm	290 mm
Height with packaging	330 mm	318 mm
Height H	290 mm	290 mm
Width with packaging	195 mm	194 mm
Width W	185 mm	184 mm
Gross weight, approx. m	12 kg	12 kg
Net weight, approx. m	11 kg	10.6 kg
Ordering information
Product description	Jet WJ 203 (1~230 V)	Jet WJ 203-1 (1~230 V)
Brand	Wilo	Wilo
EAN number	4062679329208	4016322698111
Article number	4262913	4081225

Hydraulic data
Min. fluid temperature T_min	5 °C
Max. fluid temperature T_max	35 °C
Min. ambient temperature T_min	-15 °C
Max. ambient temperature T_max	40 °C
Maximum operating pressure PN	6 bar
Pipe connection, suction side DNs	G 1
Pipe connection, discharge side DNd	G 1

Product data
Brand	Wilo
Product description	Jet WJ 203-1 (1~230 V)
Article number	4081225
EAN number	4016322698111
Colour	green/silver
Minimum order quantity	1
Date of sales availability	2016-09-01
Successor model article number	4262913
Successor model designation	Jet WJ 203 (1~230 V)

Self-priming single stage jet pump for water supply, irrigation and rainwater re-use applications.
Self-priming capacity up to 8m thanks to integrated Venturi system.
The pump is easy to use thanks to its embedded ON/OFF switch.
Wilo-WJ is supplied with integrated handle, Wilo-WJ-X is supplied without handle.
Ready for connection thanks to its already connected 2 meters electrical cable with shock-proof Schuko plug.
Connection via terminal box for three-phase versions.
All parts that come into contact with the fluid are corrosion-proof.

Operating data
Min. fluid temperature T_min	5 °C
Max. fluid temperature T_max	35 °C
Maximum operating pressure PN	6 bar
Discharge port	G 1
Max. ambient temperature T_max	40 °C

Installation dimensions
Pipe connection, suction side DNs	G 1
Pipe connection, discharge side DNd	G 1

Hoses / hose joints (7)
Suction/pressure hose kit
	Suction/pressure hose 1¼" SE, PN 10, 1.5 m (cpl.)	2025973
	Suction/pressure hose 1¼" SE, PN 10, 3.0 m (cpl.)	2025974
	Suction/pressure hose 1¼" SE, PN 10, 5.0 m (cpl.)	2025975
	Suction/pressure hose 1¼" SE, PN 10, 10.0 m (cpl.)	2025976
	Suction/pressure hose 1¼" SE, PN 10, 15.0 m (cpl.)	2025977

Suction hose set
	Suction hose set G1, 7 m	4027874
	Suction hose set G1¼, 7 m	4056081