Firts Stage
- 1st Stage Technology Diaphragm, balanced
- Mechanism T-shape
- Wet chamberWet chamber Yes
- Maximal Working Pressure300 bar in DIN version, 232 bar in yoke version
- ACD System No
- Number of HP ports 2 (7/16" UNF)
- Number of MP ports 4 (3/8" UNF)
- Medium Pressure 9.5 bar ± 0.5 bar (137 ±7 psi)
- Flow Rate (Surface, Hose) 1450 l/min (51.2 cubic feet/min) HP = 200 bar
- Body Marine brass, bright chrome plating
- Shield protector Polyurethane
- Removable HP crown, spring Stainless steel
- Conical Filter Sintered bronze
- O-Rings EPDM
Second stage
2nd Stage Technology Unbalanced
Mechanism Demand valve, downstream poppet
Cracking Effort 2.5 to 4 mbar (36 to 58 mpsi)
Venturi adjustment knob Yes
Box bottom, deflector, Venturi vane ABS
Purge Cover Polyurethane
Mouthpiece, Exhaust Valve, Diaphragm Silicone
Poppet Polyurethane
Adjustable Crown Stainless steel
Overall work of breathing (WOB) scores Avg. 1.0 joules/liter