Cleaning efficiency class 1

Reliable rinsing of tanks and equipment installations

These static spray balls of cleaning efficiency class 1 are designed for hygienic rinsing with a flow rate of 4 to 122 l/min at 30 psi, as is frequently required in the food and beverage industry.

Cleaning efficiency class 1

In addition to liquid media, the static spray balls can also be operated with media such as steam and air and therefore are especially suitable for SIP cleaning (Sterilization in Place).

Lechler products in this class are also designed for operation at higher temperatures and guarantee high process reliability.

Cleaning efficiency class 1


Max. tank diameter
Max. tank diameter 0.5 - 31 ft
Operating principle
Operating principle Static
Flow rates at 2 bar
Flow rates at 2 bar 3.7 to 122 gal/min
Recommended operating pressures
Recommended operating pressures 22 to 44 psi
Max. temperatures
Max. temperatures to 392° F

Nozzles of cleaning efficiency class 1

Lechler Behälterreinigungsdüsen Baureihe 527

Series 527

The 3A certification also makes the products of series 527 suitable for areas with the highest of hygiene requirements. They clean with powerful solid jets, have a high surface quality and are also reliably resistant to high temperatures.

Technical data (pdf, 242.34 KB)
Lechler Behälterreinigungsdüsen Baureihe 540/541

Series 540/541

The robust series 540/541 have a threaded connection and an especially compact design. They can also be used at high temperatures as well as for the output of steam and air.

Technical data (pdf, 217.60 KB)

Useful information for optimized cleaning processes

The fundamentals of cleaning technology

Optimization of the Sinner's circle to reduce costs

The fundamentals of cleaning technology

Cleaning efficiency classes

Five classes for an easy nozzle selection

Cleaning efficiency classes

Tank cleaning nozzle products

Innovative concepts, state-of-the-art nozzle design, many sizes/materials

Tank and Equipment Cleaning Products


Lechler, Inc. Phone (800) 777-2926 Fax (630) 377-6657 info(at)