Series description: Wilo-Jet WJ

ATAC Solutions

01622 882400 / info@atacsolutions.com

Subject to change without prior notice. www.wilo.co.uk 50 Hz EU 2013-05 1 / 10

Wilo-Jet WJ

WJ 202

H[m

]

40

30

20

10

00 1 2 3 4 5 Q[m³/h]

WJ 203

WJ 204

DesignSelf-priming multistage centrifugal pumps

ApplicationPumping water from wells•Filling, pumping empty, transferring by pumping, irrigation andsprinkling

•

As emergency pump for overflows•

Type keyExample: WJ-203-X-EM

WJ Wilo jet pumps

2 Nominal flow rate Q in m³/h at optimum efficiency

03Index for pump pressure (02 < 03 < 04),version 03 with higher pressure than version 02(no indication of number of impellers)

x Version without carrying frame

[Space] Portable version with carrying frame

EM Single-phase current, 1~230 V, 50 Hz

DM Three-phase current, 3~230/400 V, 50 Hz

Special features/product advantagesIdeal for portable outdoor applications (hobby, garden)•

Technical dataMains connection 1~230 V, 50 Hz or 3~400 V, 50 Hz•Inlet pressure max. 1 bar•Fluid temperature max. +5 °C to +35 °C•Max. operating pressure 6 bar•Protection class IP 44•Suction- and pressure-side connection G 1•

Equipment/functionWith or without carrying handle, depending on version•For single-phase motor (1~230V): connecting cable with plug; On/Offswitch; Thermal motor protection switch

•

MaterialsPump housing stainless steel 1.4301•Impeller made of 1.4301 stainless steel•Shaft made of 1.4005 stainless steel•Mechanical seal made of ceramic/carbon•Diffuser/injector made of Noryl•Seals made of NBR•

Scope of deliveryPump•With or without carrying handle, depending on version•Installation and operating instructions•

AccessoriesAutomatic pressure switching: Fluidcontrol•Suction/pressure hose 1” (1.5 to 15 m version)•Foot valve•

Product list: Wilo-Jet WJ

ATAC Solutions

01622 882400 / info@atacsolutions.com

Subject to change without prior notice. www.wilo.co.uk 50 Hz EU 2013-05 2 / 10

Type Mains connection Description Nominal motorpower

Weight approx. Art no.

P2 / kW m / kg

WJ 202 X 1~230 V, 50 Hz 0.65 8.9 4081221

WJ 202 1~230 V, 50 Hz with carrying frame 0.65 9.6 4081224

WJ 203 X 1~230 V, 50 Hz 0.75 9.9 4081222

WJ 203 X 3~230/400 V, 50 Hz 0.75 9.6 4081223

WJ 203 1~230 V, 50 Hz with carrying frame 0.75 10.6 4081225

WJ 204 X 1~230 V, 50 Hz 1.10 11.1 4143999

WJ 204 X 3~230/400 V, 50 Hz 1.10 13.5 4144400

WJ 204 1~230 V, 50 Hz with carrying frame 1.10 12 4144401

Data sheet: Wilo-Jet WJ 202 X (1~230 V)

ATAC Solutions

01622 882400 / info@atacsolutions.com

Subject to change without prior notice. www.wilo.co.uk 50 Hz EU 2013-05 3 / 10

Pump curves

n = 2850 rpm

Wilo-Jet WJ

WJ 202

H[m

]

40

30

20

10

00 1 2 3 4 5 Q[m³/h]

WJ 204WJ 203

Dimension drawing354 184

98

200

147,5

80 83 80,0 10

Rp1

Rp

1

226

Approved fluids (other fluids on request)

Pure water without settling sediment •

Process water, cold water, coolingwater, rainwater

•

Rainwater •

Output

Max. suction head H 8.0 m

Max. inlet pressure H 1 bar

Fluid temperature T +5...+35 °C

Max. ambient temperature T 40 °C

Standard version for operatingpressure

pmax 6 bar

Nominal speed n 2900 rpm

Motor/electronics

Protection class IP 44

Insulation class B

Nominal motor power P2 0.6500 kW

Power consumption P1 0.9000 kW

Mains connection 1~230 V, 50 Hz

Pipe connections

Nominal connection diameter on thepressure side

G 1

Nominal connection diameter onsuction side

G 1

Materials

Pump housing 1.4301

Impeller 1.4301

Pump shaft 1.4005

Mechanical seal Carbon/ceramic

Stage chambers –

Diffuser/Injector Noryl

Seal NBR

Information for order placements

Make Wilo

Type WJ 202 X

Art no. 4081221

Weight approx. m 9.8 kg

Data sheet: Wilo-Jet WJ 203 X (1~230 V)

ATAC Solutions

01622 882400 / info@atacsolutions.com

Subject to change without prior notice. www.wilo.co.uk 50 Hz EU 2013-05 4 / 10

Pump curves

n = 2850 rpm

Wilo-Jet WJ

WJ 202

H[m

]

40

30

20

10

00 1 2 3 4 5 Q[m³/h]

WJ 204WJ 203

Dimension drawing354 184

98

200

147,5

80 83 80,0 10

Rp1

Rp

1

226

Approved fluids (other fluids on request)

Pure water without settling sediment •

Process water, cold water, coolingwater, rainwater

•

Rainwater •

Output

Max. suction head H 8.0 m

Max. inlet pressure H 1 bar

Fluid temperature T +5...+35 °C

Max. ambient temperature T 40 °C

Standard version for operatingpressure

pmax 6 bar

Nominal speed n 2900 rpm

Motor/electronics

Protection class IP 44

Insulation class B

Nominal motor power P2 0.7500 kW

Power consumption P1 1.2000 kW

Mains connection 1~230 V, 50 Hz

Pipe connections

Nominal connection diameter on thepressure side

G 1

Nominal connection diameter onsuction side

G 1

Materials

Pump housing 1.4301

Impeller 1.4301

Pump shaft 1.4005

Mechanical seal Carbon/ceramic

Stage chambers –

Diffuser/Injector Noryl

Seal NBR

Information for order placements

Make Wilo

Type WJ 203 X

Art no. 4081222

Weight approx. m 10.8 kg

Data sheet: Wilo-Jet WJ 203 X (3~230/400 V)

ATAC Solutions

01622 882400 / info@atacsolutions.com

Subject to change without prior notice. www.wilo.co.uk 50 Hz EU 2013-05 5 / 10

Pump curves

n = 2850 rpm

Wilo-Jet WJ

WJ 202

H[m

]

40

30

20

10

00 1 2 3 4 5 Q[m³/h]

WJ 204WJ 203

Dimension drawing354 184

98

200

147,5

80 83 80,0 10

Rp1

Rp

1

203

Approved fluids (other fluids on request)

Pure water without settling sediment •

Process water, cold water, coolingwater, rainwater

•

Rainwater •

Output

Max. suction head H 8.0 m

Max. inlet pressure H 1 bar

Fluid temperature T +5...+35 °C

Max. ambient temperature T 40 °C

Standard version for operatingpressure

pmax 6 bar

Nominal speed n 2900 rpm

Motor/electronics

Protection class IP 44

Insulation class B

Nominal motor power P2 0.7500 kW

Power consumption P1 1.2000 kW

Mains connection 3~230/400 V, 50 Hz

Pipe connections

Nominal connection diameter on thepressure side

G 1

Nominal connection diameter onsuction side

G 1

Materials

Pump housing 1.4301

Impeller 1.4301

Pump shaft 1.4005

Mechanical seal Carbon/ceramic

Stage chambers –

Diffuser/Injector Noryl

Seal NBR

Information for order placements

Make Wilo

Type WJ 203 X

Art no. 4081223

Weight approx. m 10 kg

Data sheet: Wilo-Jet WJ 202 (1~230 V)

ATAC Solutions

01622 882400 / info@atacsolutions.com

Subject to change without prior notice. www.wilo.co.uk 50 Hz EU 2013-05 6 / 10

Pump curves

n = 2850 rpm

Wilo-Jet WJ

WJ 202

H[m

]

40

30

20

10

00 1 2 3 4 5 Q[m³/h]

WJ 204WJ 203

Dimension drawing354 184

223

167,5

290

80

Rp1

Rp

1

Approved fluids (other fluids on request)

Pure water without settling sediment •

Process water, cold water, coolingwater, rainwater

•

Rainwater •

Output

Max. suction head H 8.0 m

Max. inlet pressure H 1 bar

Fluid temperature T +5...+35 °C

Max. ambient temperature T 40 °C

Standard version for operatingpressure

pmax 6 bar

Nominal speed n 2900 rpm

Motor/electronics

Protection class IP 44

Insulation class B

Nominal motor power P2 0.6500 kW

Power consumption P1 0.9000 kW

Mains connection 1~230 V, 50 Hz

Pipe connections

Nominal connection diameter on thepressure side

G 1

Nominal connection diameter onsuction side

G 1

Materials

Pump housing 1.4301

Impeller 1.4301

Pump shaft 1.4005

Mechanical seal Carbon/ceramic

Stage chambers –

Diffuser/Injector Noryl

Seal NBR

Information for order placements

Make Wilo

Type WJ 202

Art no. 4081224

Weight approx. m 10.5 kg

Data sheet: Wilo-Jet WJ 203 (1~230 V)

ATAC Solutions

01622 882400 / info@atacsolutions.com

Subject to change without prior notice. www.wilo.co.uk 50 Hz EU 2013-05 7 / 10

Pump curves

n = 2850 rpm

Wilo-Jet WJ

WJ 202

H[m

]

40

30

20

10

00 1 2 3 4 5 Q[m³/h]

WJ 204WJ 203

Dimension drawing354 184

223

167,5

290

80

Rp1

Rp

1

Approved fluids (other fluids on request)

Pure water without settling sediment •

Process water, cold water, coolingwater, rainwater

•

Rainwater •

Output

Max. suction head H 8.0 m

Max. inlet pressure H 1 bar

Fluid temperature T +5...+35 °C

Max. ambient temperature T 40 °C

Standard version for operatingpressure

pmax 6 bar

Nominal speed n 2900 rpm

Motor/electronics

Protection class IP 44

Insulation class B

Nominal motor power P2 0.7500 kW

Power consumption P1 1.2000 kW

Mains connection 1~230 V, 50 Hz

Pipe connections

Nominal connection diameter on thepressure side

G 1

Nominal connection diameter onsuction side

G 1

Materials

Pump housing 1.4301

Impeller 1.4301

Pump shaft 1.4005

Mechanical seal Carbon/ceramic

Stage chambers –

Diffuser/Injector Noryl

Seal NBR

Information for order placements

Make Wilo

Type WJ 203

Art no. 4081225

Weight approx. m 11.5 kg

Data sheet: Wilo-Jet WJ 204 X (1~230 V)

ATAC Solutions

01622 882400 / info@atacsolutions.com

Subject to change without prior notice. www.wilo.co.uk 50 Hz EU 2013-05 8 / 10

Pump curves

n = 2850 rpm

Wilo-Jet WJ

WJ 202

H[m

]

40

30

20

10

00 1 2 3 4 5 Q[m³/h]

WJ 204WJ 203

Dimension drawing417 198

98

212

160,0

97 122 80,0 10

Rp1

Rp

1

232

Approved fluids (other fluids on request)

Pure water without settling sediment •

Process water, cold water, coolingwater, rainwater

•

Rainwater •

Output

Max. suction head H 8.0 m

Max. inlet pressure H 1 bar

Fluid temperature T +5...+35 °C

Max. ambient temperature T 40 °C

Standard version for operatingpressure

pmax 6 bar

Nominal speed n 2900 rpm

Motor/electronics

Protection class IP 44

Insulation class B

Nominal motor power P2 1.1000 kW

Power consumption P1 1.3000 kW

Mains connection 1~230 V, 50 Hz

Pipe connections

Nominal connection diameter on thepressure side

G 1

Nominal connection diameter onsuction side

G 1

Materials

Pump housing 1.4301

Impeller 1.4301

Pump shaft 1.4005

Mechanical seal Carbon/ceramic

Stage chambers –

Diffuser/Injector Noryl

Seal NBR

Information for order placements

Make Wilo

Type WJ 204 X

Art no. 4143999

Weight approx. m 11.1 kg

Data sheet: Wilo-Jet WJ 204 X (3~230/400 V)

ATAC Solutions

01622 882400 / info@atacsolutions.com

Subject to change without prior notice. www.wilo.co.uk 50 Hz EU 2013-05 9 / 10

Pump curves

n = 2850 rpm

Wilo-Jet WJ

WJ 202

H[m

]

40

30

20

10

00 1 2 3 4 5 Q[m³/h]

WJ 204WJ 203

Dimension drawing446 198

98

212

160,0

97 122 80,0 10

Rp1

Rp

1

215

Approved fluids (other fluids on request)

Pure water without settling sediment •

Process water, cold water, coolingwater, rainwater

•

Rainwater •

Output

Max. suction head H 8.0 m

Max. inlet pressure H 1 bar

Fluid temperature T +5...+35 °C

Max. ambient temperature T 40 °C

Standard version for operatingpressure

pmax 6 bar

Nominal speed n 2900 rpm

Motor/electronics

Protection class IP 44

Insulation class B

Nominal motor power P2 1.1000 kW

Power consumption P1 1.2000 kW

Mains connection 3~230/400 V, 50 Hz

Pipe connections

Nominal connection diameter on thepressure side

G 1

Nominal connection diameter onsuction side

G 1

Materials

Pump housing 1.4301

Impeller 1.4301

Pump shaft 1.4005

Mechanical seal Carbon/ceramic

Stage chambers –

Diffuser/Injector Noryl

Seal NBR

Information for order placements

Make Wilo

Type WJ 204 X

Art no. 4144400

Weight approx. m 10.3 kg

Data sheet: Wilo-Jet WJ 204 (1~230 V)

ATAC Solutions

01622 882400 / info@atacsolutions.com

Subject to change without prior notice. www.wilo.co.uk 50 Hz EU 2013-05 10 / 10

Pump curves

n = 2850 rpm

Wilo-Jet WJ

WJ 202

H[m

]

40

30

20

10

00 1 2 3 4 5 Q[m³/h]

WJ 204WJ 203

Dimension drawing417 198

231

178,5

290

97

Rp1

Rp

1

Approved fluids (other fluids on request)

Pure water without settling sediment •

Process water, cold water, coolingwater, rainwater

•

Rainwater •

Output

Max. suction head H 8.0 m

Max. inlet pressure H 1 bar

Fluid temperature T +5...+35 °C

Max. ambient temperature T 40 °C

Standard version for operatingpressure

pmax 6 bar

Nominal speed n 2900 rpm

Motor/electronics

Protection class IP 44

Insulation class B

Nominal motor power P2 1.1000 kW

Power consumption P1 1.3000 kW

Mains connection 1~230 V, 50 Hz

Pipe connections

Nominal connection diameter on thepressure side

G 1

Nominal connection diameter onsuction side

G 1

Materials

Pump housing 1.4301

Impeller 1.4301

Pump shaft 1.4005

Mechanical seal Carbon/ceramic

Stage chambers –

Diffuser/Injector Noryl

Seal NBR

Information for order placements

Make Wilo

Type WJ 204

Art no. 4144401

Weight approx. m 12 kg