FDR-1L Series Automatic Changeover System without Line Pressure Regulator
Features
- With 2 regulators similar to FCR-1 Series Regulators,
- Anodized Aluminium box with clearly marked panel,
- With vent valves to relieve residual pressure quickly
easy and safe to remove and replace gas source,
- Automatic switching of gas source to ensure
continuous gas supply,
- Four fixed outlet pressure ranges available,
- With special cleaning and packaging, applicable to
oxygen-enriched environments.
Technical Data
- Maximum inlet pressure: 3000 or 4500 psig
- Outlet pressure range: 85~115, 135~165, 185~215 or 235~265 psig
Material of the main components:
Seat PCTFE (regulator and diaphragm valve):
Diaphragm: Hastelloy (regulator), Elgiloy (diaphragm valve)
Diaphragm valve body: 316L
- Temperature: -10°F~+150°F (-23°C~+65°C)
- Leak rates:
- Internal: ≤1x10 -7 mbar·l/s helium
- External: ≤1x10 -9 mbar·l/s helium
Flow coefficient (regulator Cv): 0.06
Weight: ≈12.1 lbs (5.5 kg)
Replacement: DRUVA BMD 500/530
