HydroWhirl® Stinger - Rotating tank cleaning nozzle

HydroWhirl® Stinger is a rotating tank cleaning nozzle with a high impact, highly effective spray. The HydroWhirl® Stinger cleans tanks faster and more effectively compared to static spray balls.

HydroWhirl® Stinger has ball bearings made of zirconia ceramic, which provides long service life and very good chemical resistance. The surface finish makes it ideal for sanitary applications.

RR Hansa Engineering AB
Robin Ryberg Spray nozzles & systems, Tank cleaning
I look forward to providing product advice and solutions! Let's meet via a video call or a site visit. You can also phone or email us, of course.
AB Hansa Engineering AB
Alexander Bergman Droplet separation, Column internals, Spray nozzles & systems, Tank cleaning
I look forward to providing product advice and solutions! Let's meet via a video call or a site visit. You can also phone or email us, of course.
SM Hansa Engineering AB
Sol Millerv Dust control, Spray nozzles & systems, Tank cleaning
I look forward to providing product advice and solutions! Let's meet via a video call or a site visit. You can also phone or email us, of course.
HL Hansa Engineering AB
Hans Linder Spray nozzles & systems, Tank cleaning, Safety showers, Tank storage equipment
I look forward to providing product advice and solutions! Let's meet via a video call or a site visit. You can also phone or email us, of course.
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Design features

  • Suitable for cleaning tanks and vessels up to Ø 3.6 m
  • High impact spray
  • Cleans tanks faster and more efficiently compared to static spray balls
  • Surface finish ideal for sanitary applications
  • Bearings in Zirconia Ceramic for long service life and very good chemical resistance
Spray angle360°
Flow rate4.13 - 443 l/min
Standard material - Body & Cap Nut316L/Zirconia ceramic bearings
ConnectionSee Datasheet
DimensionsSee Datasheet

Flow rates, spray angles & connections

For more information regarding flow rate, throw length and cleaning cycle duration, see Datasheet under the tab 'Documentation & videos'.

Flow rate (l/min) @ Differential pressure (bar), Density (1 SG)
TypeConnectionSpray angle0.7 bar1 bar2 bar3 bar4 bar
HWS2 2.1See Datasheet360°4,164,926,838,289,49
HWS2 4See Datasheet360°7,809,2713,015,818,1
HWS2 7.5See Datasheet360°14,617,424,329,634,0
HWS2 10See Datasheet360°18,822,632,239,545,8
HWS2 12See Datasheet360°23,728,139,047,354,2
HWS2 17See Datasheet360°32,839,155,067,177,3
HWS2 20See Datasheet360°39,046,364,878,890,6
HWS2 26See Datasheet360°49,158,883,6103119
HWS2 33See data sheet360°63,575,7107130150
HWS2 55See Datasheet360°106126178218251
HWS2 66See Datasheet360°128152214261301
HWS2 84See Datasheet360°164195272331380

Choose the right product for optimised tank cleaning

Choosing the right product is mainly determined by the type of media the tank contains and the diameter of the tank. In addition, there are a number of other factors to consider in order to achieve an effective tank cleaning process.

The Knowledge base provides more information about the difference between various types of tank cleaning nozzles, tank or vessel design, purpose of the tank cleaning process, importance of the washing liquid, etc.

Our main supplier is BETE, a leading manufacturer of spray nozzles and spray systems with more than 70 years of experience in spray processes and a product range including over 20,000 components.

BETE's spray technology is used worldwide to optimise processes in many different industries, including the energy sector, chemical and petrochemical industry, food industry and offshore.

Some of BETE's certifications include ISO 9001:2015, ATEX and FM Approval.

BETE Performance Spray Engineering

BETE offers test facilities, CFD modelling, and advanced technical support. To ensure high quality and reliable deliveries, BETE's manufacturing is largely based 'in-house' with its own foundry, CNC machining, assembly and quality control.

BETE Certifications & Approvals

Click the button below for a full list of BETE's certifications. It is also possible to download some certificates.