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Hot water bath testing machine

Machine description

The hot water bath testing machine is used to pressure test aerosol cans. The cans are immersed in a hot water bath at a temperature of 50°C-55°C for 2 to 3 minutes (depending on the % of liquid phase product inside the can), so as to increase the internal pressure. Immersed cans should be constantly monitored for visible deformation or leakage. Deformed or leaking cans must be removed, as they have failed the test.

Refer to the Aerosol Directive (75/324/EEC as amended and supplemented) and to FEA standards for more information about how the hot water bath testing is performed.

The high-performance rotary machine body is composed by an AISI 304 stainless steel frame and fairing.
This monoblock has 16 positions with the ability to process cans with a diameter from ø35mm to ø74mm and with a height from 80mm to 330mm.
The water tank frame is entirely made of AISI304 stainless steel and insulated to reduce internal heat loss.

All moving parts of the upper side are enclosed by a stainless steel protection with clear, nitro thinner-resistant lexan doors. If one or more doors are opened, the machine immediately shuts down.

Each machine is designed and built to be extremely safe, versatile, and reliable. Each machine uses certified devices to work in ATEX 2 areas.
In order to increase the safety level for ATEX Zone 1 or Zone 2 classified machines, it is recommended to install gas detectors to be connected to the company’s security system inside the machine box and on the ground.

Key features

Specifications
  • Operational capacity
    160 cpm
  • Can type
    tinplate and aluminum spray cans
  • Can size
    can diameter: min 35 mm – max 74 mm
    can diameter: min 80 mm – max 330 mm
  • Valve type
    1″ standard aerosol valves
  • Operating air pressure
    6-8 bar
  • Maximum air usage
    2000 Nl/min
Electricity supply
  • Standard tension
    400V-50Hz; power supply 1.5 Kw (without thermal unit)
System composition
  • Boiler primary circuit
  • Heat exchanger
  • ATEX certified recirculation pump
  • Filter
  • Plumbing system
9
SMALL SIZE
The smallest size in its category
9
LOW CONSUMPTION
At the same production rate, it requires 0.9m3 less than the average 2m3 or more, required by the competitors.
9
ENERGY-SAVING
It allows to save energy and time to heat the water, because it only needs 1.5 to 2 hours, compared to the 4 or more required by the competitors.

Certificates and conformity

  • Installation manual
  • ATEX

Contact us

Phone

Email

Location

Via Leopardi 5/A,
Pogliano Milanese

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