Beuchat VR 200 Evolution, User Manual

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> 53 VR 200 Evolution - VRT 200 - VR 200 Iceberg - VR 200 NITROX / User guide
VR 200 Evolution - VRT 200 - VR 200 Iceberg - VR 200 NITROX Technical specifications
EUROPEAN EN 250 STANDARD
All BEUCHAT regulators meet the European EN 250 -
2000 standard.
1 - VR 200 Evolution SPECIFICATIONS
Yoke 230 bars - 3300 psi (Réf. : 316 900)
DIN 230/300 bars - 3300/4400 psi (Réf. : 316 901)
VRT 200 SPECIFICATIONS
Yoke 230 bars - 3300 psi (Réf. : 316 904)
DIN 230/300 bars - 3300/4400 psi (Réf. : 316 905)
VR 200 ICEBERG SPECIFICATIONS
Yoke 230 bars - 3300 psi (Réf. : 316 902)
DIN 230/300 bars - 3300/4400 psi (Réf. : 316 903)
VR 200 NITROX SPECIFICATIONS
EN 144-3 230/300 bars - 3300/4400 psi (Réf. : 316 908)
The VR 200 Evolution, VRT 200, VR 200 Iceberg and VR
200 NITROX regulator are composed of a balanced dia-
phragm first stage with swivel and a VR / VRT / VR Iceberg
/ VR NITROX balanced second stage with Venturi (Dive
mode) and sensitivity adjustments (except VRT).
A > V200 First stage
The balanced diaphragm V200 first stage reduces the high
pressure air in the cylinder to an adjustable intermediate
pressure of 9,5 bars (145 PSI) above ambient pressure. The
first stage is balanced and delivers air at constant pressure
even as the pressure decrease inside the cylinder. A low
pressure hose links the first to the second stage. The first
stage features four 3/8" LP ports and two 7/16" HP ports.
B > VR / VRT / VR Iceberg / VR NITROX second stage
The VR / VRT / VR Iceberg / VR NITROX second stage are
a pneumatically balanced second stage, witch offers opti-
mum ease of breathing. An additional adjustment allow
the diver to fine tune the Venturi effect to the dive / diver
conditions. A specially designed front cover offers maxi-
mum protection to the diaphragm and minimizes the side
effect of strong currents. The VR / VRT / VR Iceberg / VR
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