
RW033A
Acquamotor


RW033A
Compact Volumetric Self-Rotating Tank Cleaning Head for Restricted Access Openings
The RW033A is a compact volumetric self-rotating cleaning head designed for cleaning medium-sized tanks used for storage or preparation, as well as mixers and IBC containers, where installation space is extremely limited.
It is particularly suitable for the food, pharmaceutical, and cosmetic industries, where compact design, compliance with cGMP guidelines, and process reliability are essential.
Type
Internal
Self-rotating head with flow priority. It requires neither oil nor grease. It is designed for use in a variety of applications. Its compact size allows it to be inserted into narrow passages, requires minimal maintenance, and can operate with 2 or 4 nozzles, ensuring effective 360° washing.
Acquamotor
Certification

Motor

Why choose RW033A
The main strength of the RW033A lies in its extremely compact dimensions, allowing installation through very narrow access openings.
This makes it ideal for systems where space constraints are a key design factor.
It can be configured with 2 or 4 nozzles, providing flexibility in cleaning performance depending on application requirements. Its linear design and the washing terminal configuration with bevel gear and ball assembly make it particularly suitable for regulated environments and compliant with cGMP standards.
It is the ideal solution for operators who:
- need to install a volumetric cleaning head in restricted access openings
- require medium-to-high pressure operation with low flow rates
- operate in regulated industries such as food or pharmaceutical

Concrete advantages for the operator
- Extremely compact design for installation in confined spaces
- Available with 2 or 4 nozzle configuration
- Linear and compact structure suitable for cGMP environments
- High efficiency with low flow rates
- Versatile solution for tanks, mixers, and IBCs
The result is a compact yet highly efficient tank cleaning device, capable of delivering accurate volumetric cleaning even in complex installation conditions.

Main Technical Features
- Axial inlet connection
- Washing terminal with bevel gear and ball assembly
- Flow rate up to 30 l/min
- Operating pressure up to 150 bar
- Compact design optimized for medium-to-high pressure and low flow applications

Installation, Maintenance and Certifications
The RW033A can be easily installed on existing equipment, particularly where access openings are limited.
Maintenance is limited to standard inspection of wear components, thanks to its simple and linear construction.
Supplied with:
- CE certification
If you are looking for a compact volumetric self-rotating cleaning head designed for restricted access openings and operating pressures up to 150 bar, the RW033A provides an efficient and fully integrable solution for regulated processes.
The Bolondi team is available to support you in selecting the most suitable configuration or developing custom solutions based on your specific system requirements.


Product details | |
|---|---|
Filter | 700 micron |
Nozzles | M5 |
Seal materials | NBR – EPDM – VITON |
Structure materials | AISI 316 |
Inlet hole | Ø 60 mm |
Rotation speed | 15 ÷ 25 rpm |
Washing coverage | 360° |
Weight | 1.8 kg |
Max temperature | 90 °C |
Technical information | |
|---|---|
Pressure | 10 - 150 bar |
Flow rate | 8 - 30 l/min |


Product details | |
|---|---|
Filter | 700 micron |
Nozzles | M5 |
Seal materials | NBR – EPDM – VITON |
Structure materials | AISI 316 |
Inlet hole | Ø 60 mm |
Rotation speed | 15 ÷ 25 rpm |
Washing coverage | 360° |
Weight | 1.8 kg |
Max temperature | 90 °C |
Technical information | |
|---|---|
Pressure | 10 - 150 bar |
Flow rate | 8 - 30 l/min |

