Reliable vacuum and vacu-vapor heating equipment (1915)
The Bishop-Babcock-Becker Co. · The Bishop-Babcock-Becker Co. · leaf 27
sually piped to an open sewer. All connections must be madeperfectly tight. The system should be thoroughly tested and cleaned, be-fore it is operated. Before operating valve C should be closed, and valvesA and B opened fully. As soon as fire under boiler is lightedthe Vacuum Pump should be… … M A l_N VACUUM^?GAUGE fjf—~v it»Hmu 11 +3R-* ThisVacipre& WET Twenty-Four IATION OF RELIABLE AIR LINESATING EQUIPMENT Strainer, and is discharged into a sewer by the Pump. The Pumpoperates until the desired vacuum is created in the system;then it is stopped automatically by means of the…
Heating units · Vacuum-tube collectors · HVAC ducts and casings
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