Weiber Cement Autoclave

The Weiber Cement Autoclave Acm-32068-A provides an accelerated means of estimating delayed expansion of Portland cement caused by hydration of calcium oxide, Magnesium Oxide, or both in accordance with procedures described in ASTM C151. In this operation, changes in length of test bars of cement are measured after being exposed to controlled steam pressure and temperature for a prescribed period of time.

Special Features:

• Wing nut lock locking mechanism for ultimate ease of operation and safety.
• Conforming to ASTM C151, AASHTO T 107
• Huger grade spring loaded safety valve of brass., duly chrome plated.
• High accuracy and reliable pressure gauge.
• Steam Stock Provision
• Versatile usage
• Ergonomic Design
• Energy Efficient
• Double Safety Radial Locking Arrangement
• Double Safety Valve Protection
• Hydraulic Testing Upto 2.5 times the working pressure
• Calibration And Protocol Documentation

Construction Details:

Our cement autoclaves are double walled units. Outer body of our autoclave is constructed out of thick PCRC sheetduly pre-treated with primers and rust proofing and painted with long lasting stove enamel or elegantly powder coated.. The inner cylinder is made of heavy gauge welded steel sheet. Our autoclaves are air insulated from inside, however we may incorporate mineral glass wool insulation if the customer desires so. The strong lid constructed out of thick steel plate which is lined from inside with Stainless steel sheet of ss-304 grade has a wing nut locking arrangement.

• Working pressure

Working pressure for our standard model cement autoclave is between 60 -350 psi, however this can be upgraded to be used for higher pressures

• Pressure Control:

The pressure inside our cement autoclave is controlled through a semi-automatic electro mechanical device called piezostat, which controls the pressure inside the chamber and cuts of the current from the heater whenever the pressure exceeds the set pressure value of the autoclave, thus making it very safe and energy efficient.

• Additional gaskets, heating units, pressure gauges and safety pop valves are available as replacement parts. Includes thermometer

• Semi Automatic Pressure Control Switch- IndfossPiezostat) � This semi-automatic device controls the pressure inside the chamber mechanically and cuts-off the current from the heating elements, when the desired/ set pressure value level is attained inside the chamber and restarts the mechanism once the pressure inside the chamber falls from the desired level.
• (Digital Temperature Indicator Cum Controller) - This device indicates the temperature inside the chamber.
• Mechanical Timer With alarm System) - This is a semi-automatic device which is initiated once the pressure level inside the chamber reaches the desired value, it regulates the sterilization time of the media to be sterilized and when the desired time is passed, it activates the buzzer, which indicates that the sterilization cycle is complete and media can be extracted

Optional Accessories (Basic):

• Automatic Pressure Control Switch - This semi-automatic device controls the pressure inside the chamber mechanically and cuts-off the current from the heating elements, when the desired/ set pressure value level is attained inside the chamber and restarts the mechanism once the pressure inside the chamber falls from the desired level.
• Automatic low Water Cut-off Device - This device is a safety device which protects the heaters from running dry. This device ensures that the machine is automatically switched off in case the desired water level falls below the prescribed level.