Mechanical level controls for under pressure systems up to 16 bar
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DESCRIPTION
General features0
This product is out of production
Suitable to control liquid level in tanks under pressure, autoclaves, steam generators with control contact for supply pump and with minimum level control.
- This product is out of production;
- Execution similar with A41 series;
- Cast iron body to protect the float with thread connection 1”, which is in contact with liquid zone and air or steam zone of the boiler or of the reservoir by means of pipes of identical diameters;
- All other executive and operational details are identical with the details of the A41 series;
- Storage and transport temperature: -25 ÷ 60°C;
- A42A unit weight 9.3 Kg.
Electric features- Two mercury bulb switches for high temperatures: one switch for pump control, another, double, to control the burner and the minimum level alarm signal.
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ADVANTAGES
0
This product is out of production
Suitable to control liquid level in tanks under pressure, autoclaves, steam generators with control contact for supply pump and with minimum level control.
Advantages -
TECHNICAL SPECIFICATION
CODE CONNECTION LEVEL DIFFERENTIAL MAXIM. OPERATING PRESSURE MAXIM. LIQUID TEMPERATURE CONTACT RATING PROTECTION DEGREE A42A Connection with socket with bilateral internal thread g1 25 ÷ 50 mm 16 bar 200 °C 5(2)A 250Vca IP54 A41A Flange connection with visible float 25 ÷ 50 mm 16 bar 200 °C 5(2)A 250Vca IP54 25 ÷ 75 mm 16 bar 200 °C 5(2)A 250Vca IP54 A41B Flange connection with visible float 55 ÷ 210 mm 16 bar 200 °C 5(2)A 250Vca IP54 65 ÷ 305 mm 16 bar 200 °C 5(2)A 250Vca IP54 95 ÷ 370 mm 16 bar 200 °C 5(2)A 250Vca IP54 140 ÷ 570 mm 16 bar 200 °C 5(2)A 250Vca IP54 -
HOMOLOGATION AND INSTALLATION
Homologation
- Conformity with CEI-EN 60947-5-1 standards.
Installation and use- Thread connection G1 with cast iron body to protect the float; external installation.
- TECHNICAL LITERATURE
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FAQS
