Description
Pressure regulating station for the central gas supply up to 75 m³/h, automatic changeover
Operation / Usage:
The pressure regulating station automatically ensures continuous gas supply and control of a pipeline, which is connected with pipeline outlets and reduces the risk of accidents.
A supply by single cylinders is not available.
Assembly:
2x1 pressure regulating station 684NGA automatically changeable
consisting of:
2x high pressure ball valves (DN6)
2x pressure regulators and gauge with contacts
2x solenoid valves 230 V/50Hz (Ex-Version for additional charge)
2x non-return valves
1x ball valve in the outlet DN8; G 3/8 F
2x flushing valves
completely mounted and tested on stainless steel plate
for connection with WITT control unit (WITT-SWITCH)
• pressure regulating station completely mounted and tested
• quick and easy wall mounting
• compact design (e.g. suitable for cylinder cabinets)
• pressure regulator according to DIN EN ISO 7291
• reduces the risk of accidents and creates more working space
• automatic changeover using solenoid valves in the outlet, controlled by WITT-SWITCH (optional)
• flexible hose standards for connection of pressure regulating station with gas supply (cylinder, gas cylinder, manifolds, bundles, ...), adapter suitable for bundle connections
• safety device 85-10 according to EN 730 against reverse gas flow and flashbacksscrew connection for pipe (soldering end, WITTFIX, welding end)
• manifold for connection of cylinder bundles with pressure regulating station
• switch- and control unit WITT-SWITCH
• information board with concise instructions
• instruction plate according to the gas
| Type | 2×1 |
| Order-No. | 193-004 |
| pV max [bar] | 300 |
| pH max. (static) [bar] | 5 – 20 |
| Q max. (at 20 bar) [m3/h] | 75 |
| Connections | |
| Inlet RH F | 1/4″ NPT |
| Outlet RH F | G 3/8 |
| Dimensions | |
| Height [mm] | 530 |
| Width [mm] | 780 |
| Depth [mm] | 115 |
| Weight [kg] | 15.0 |