GESTRA BA 46 Installation Instructions And Product Information

To open or close the continuous blowdown valve BA 46, BA 47 use the control lever and to set the required amount of boiler blowdown use the scale. The required amount of boiler blowdown can be calculated with the aid of a formula or read off on a nomogram. Continuous blowdown valve REAKTOMAT BA 46..., BA 47. ...

GESTRA BA 46 Fig. 3 Dimensions BAE 46..., BAE 47... L 20 100 DN 15-32: 385 DN 40, 50: 425 DN 40, 50: 132 Technical Data - continued - ...

GESTRA BA 46 Hot water capacity [kg/h] Position of control lever Differential pressure Technical Data - continued - ...

GESTRA BA 46 Apart from the positions OPEN and CLOSED you can select an OPERATING POSITION for the actuators EF 0.7.. and EF 10... The OPERATING POSITION allows the continuous discharge of a defined amount of boiler water. The OPERATING POSITION can be adjusted in the actuator by means of a switching cam. ...

­maintenance. Depending on the quality of the boiler water it might be necessary to service the valve every one or two years. Maintenance 01. Observe the danger note on page 5! 02. Unscrew the hexagon nut j and detach the control lever k with the aid of the ...

GESTRA BA 46 Hot water capacity [kg/h] Position of control lever Differential pressure - continued - ...

GESTRA continuous blowdown valves BA 46 and BA 47 can be retrofitted with an actuator EF... (BAE 46..., BAE 47...). Danger of bruising! During operation moving internal parts can pinch one's hands or fingers, causing severe injuries. Do not touch moving parts. The continuous blowdown valves BAE 46..., BAE 47... are remot ...

GESTRA BA 46 Hot water capacity [kg/h] Position of control lever Differential pressure Technical Data - continued - ...

GESTRA BA 46 After welding the continuous blowdown valve in place a heat treatment of the welds may be required (stress-relief annealing to DIN EN 10052). The heat treatment must be restricted to the immediate area of the weld. The internals of the continuous blowdown valve need not be removed before the heat treatment. Attention � ...

GESTRA BA 46 BA 4..., BAE 4...-ASME, Flanged B16.5 Class 150, butt-weld ends B16.25, socket-weld ends B16.11, Class 3000 pmax (max. pressure) [barg] 14 ts (boiling point) [°C] 198 pmax (max. pressure) [psi]g 203 ts (boiling point) [°F] 388 Calculated in accordance with ASME B16.34 BA 4..., BAE 4...-ASME, Flanged B16.5 ...