LEM - Stationary tank cleaning nozzle

LEM is a stationary tank cleaning nozzle with a large free passage, reducing the risk of clogging.

LEM consists of 6 TF full cone nozzles, which are mounted on a nozzle head and provide 360° degree spray. LEM can be supplied with various BETE nozzles for any desired application.

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.
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.
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.
  • Product information
  • Technical data
  • Documentation & videos
  • General info Tank cleaning
  • Supplier information
  • Certifications
  • Save

    Email saved products to yourself, or send an RFQ to Hansa Engineering
LEM är en statisk tankrengöringsdysa med en stor fri passage, vilket minskar risken för igensättning. LEM tankrengöringsdysa är tillverkad av BETE Spray Technology.
LEM är en statisk tankrengöringsdysa med en stor fri passage, vilket minskar risken för igensättning. LEM tankrengöringsdysa är tillverkad av BETE Spray Technology.

Design features

  • Suitable for cleaning tanks and vessels up to Ø 4.9 m (@ 3 bar)
  • Large free passage
  • 6 TF full cone nozzles mounted on a nozzle head
Spray angle360°
Flow rate15.9 - 839 l/min
Standard material - Body & Cap NutPVC, PTFE, Brass, 316
Connection3/4", 1" BSP/NPT
DimensionsSee Datasheet

Flow rates, spray angles & connections

If a specific pressure is not listed below or in the nozzle datasheet, it is possible to calculate the nozzle flow rate at a given pressure by using the equation at the bottom of the datasheet.

Flow rate (l/min) @ Differential pressure (bar), Density (1 SG)
TypeConnectionSpray angle0.7 bar1 bar2 bar3 bar4 bar
LEM63/4"360°16,119,227,233,338,4
LEM83/4"360°30,536,551,663,273,0
LEM103/4"360°47,656,980,598,6114
LEM121"360°68,682,0116142164
LEM141"360°92,9111157192222
LEM161"360°120144204249288
LEM201"360°189226320391452

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.