Instruction Manuall Toftejorg SaniJet 20 Electrically Driven
Page 23
IM-TE91A794-EN6
Operation
Normal Operation
Pressure
In order to protect the machine, your pipe and valve installation, etc. against damage:
Avoid hydraulic shocks! Put on pressure gradually!
Recommended working pressure: 5 - 8 bar (75 - 115 psi). Too high pressure will increase consumption
of wear parts.
The machine is designed to stand up to 13 bar working pressure. This is normally not recommended
but may be used for special purposes, where high pressure at close distance is preferred.
Cleaning Media
Use only cleaning fluids, which are compatible with Stainless Steel AISI 316/316L, SAF2205, Titanium
Grade 5, Hastelloy C22/C276, PEEK, E-CTFE, EPDM and Viton. Normal detergents, moderate
solutions of acids and alkalics are acceptable as well as a number of solvents at ambient temperature
during cleaning. Aggressive chemicals, excessive concentrations of chemicals at elevated
temperatures as well as certain solvents and hydrochlorides should be avoided. If you are in doubt,
contact your local Alfa Laval Tank Equipment sales office.
Temperature
The machine is designed to operate with cleaning media at temperatures up to 90°C (194 °F).
However, it stands temperatures up to 140°C (284°F) inside the tank, and it is possible to steam the
tank through the machines.
The machine is not designed to rotate during steaming. A slow rotation of the media driven machine
might occur and is not harmful. The air or electric motor must not be running during steaming.
Warning:
Tanks with capacities greater than 100 m
3
that could contain a flammable atmosphere
should not be steam cleaned, as steam issuing from a nozzle could contain charged
droplets.
Tanks smaller than this may be steam cleaned providing that: the steam nozzles and
other metal parts of the system are reliably earthed and grounded to the tank
structure.
Warning:
In potentially explosive atmospheres, the temperature must not exceed the maximum
surface temperature according to the temperature class for the combustible gas or
liquid.
Summary of Contents for TE20B200
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