IKEUCHI USA, Inc. The Fog Engineers

Low-pressure rotating cleaning nozzles ROTARY JETTER RJ series

Pipe conn. size Rc1/2 or Rc1*1/2 Rated pressure 0.2–1.0 MPa (0.2–1.0 MPA for Rc1/2, 0.3–0.8 MPa for Rc1*1/2) Spray capacity 25.6–239 ℓ/min (*1)
Reach distance 7–12 m in radius (*2) Cleaning distance - Max. allowable temperature 80℃ (176°F)


• Low-pressure type rotating nozzle.
• Solid stream jet provides high cleaning performance.
• 360° rotation thoroughly cleans inside of a tank.
• 2-nozzle and 4-nozzle types are available.

Spray capacity for each model:
1/2F RJ3-2L-Φ4: 25.6 L/min (at 0.2 MPa)–57.3 L/min (at 1.0 MPa)
1*1/2F RJ3-2L-Φ7: 103 L/min (at 0.3 MPa)–169 L/min (at 0.8 MPa)
1*1/2F RJ3-2L-Φ8: 127 L/min (at 0.3 MPa)–207 L/min (at 0.8 MPa)
1*1/2F RJ3-2L-Φ9: 151 L/min (at 0.3 MPa)–246 L/min (at 0.8 MPa)
1*1/2F RJ3-4L-Φ6: 146 L/min (at 0.3 MPa)–239 L/min (at 0.8 MPa)

Reach distance of RJ3-2L-Φ4 is approx. 7 meter in radius.
Reach distance of RJ3-4L-Φ6 is approx. 9 meter in radius.
Reach distance of RJ3-2L-Φ7 and RJ3-2L-Φ8 is approx. 10 meter in radius.
Reach distance of RJ3-2L-Φ9 is approx. 12 meter in radius.


Cleaning of tanks, chests, and containers, cleaning inside the chests (material tanks of papermaking)

Industries in which this nozzle is used

• Food
• Paper & Pulp
• Chemical
• Pharmaceutical

Product specifications


Stainless steel 304

Product code Mass (kg)
1/2F RJ3-2L-Φ4 0.62
1*1/2F RJ3-2L-Φ7 2.7
1*1/2F RJ3-2L-Φ8 2.7
1*1/2F RJ3-2L-Φ9 2.7
1*1/2F RJ3-4L-Φ6




ROTARY JETTER (Compact type with two nozzles)

[Dimensions of 1/2F RJ3-2L-Φ4], [Compact type]  (Unit: mm)

1/2F RJ3-2L-Φ4 is equipped with two nozzles. 

①Nozzle  ②Body


ROTARY JETTER (Standard type with two nozzles)

[Dimensions of 1*1/2F RJ3-2L-Φ7, 1*1/2F RJ3-2L-Φ8, 1*1/2F RJ3-2L-Φ9]  (Unit: mm)

1*1/2F RJ3-2L is equipped with two nozzles. 

①Nozzle  ②Body

*3) Spray orifice size is shown in ΦD (either Φ7 or Φ8 or Φ9).


ROTARY JETTER (Standard type with four nozzles)

[Dimensions of 1*1/2F RJ3-4L-Φ6]  (Unit: mm)

1*1/2F RJ3-4L-Φ6 is equipped with four nozzles. 

①Nozzle  ②Body

Other information

[Flow-rate diagram]


[Cleaning cycle]

Cleaning cycle changes depending on the pressures as below.

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How to order

Have a question? We don’ t provide cataloge items. We can provide custom-made products to meet your requirements.

Please inquire or order for a specific nozzle using our coding system.
The coding system is described in our catalog downloadable by clicking "Catalog" button placed below.
You can also contact us for further information to find suitable products.