Description
Compared to all the other second stages in the Cressi range, the Zen is more compact and lighter, which allows it to offer excellent performance.
The Zen second stage has been studied and designed so that the special shape of the shell, which allows radial water inlets, avoids self-inflation due to swimming against the current.
The soft purge button, made of two materials, makes the Zen much more ergonomic and immediate to use, without compromising abrasive resistance.
TECHNICAL FEATURES 1ST STAGE
• Unbalanced piston
• 1 outlets HP 7/16 UNF
• 4 outlets MP 3/8 UNF
• Service pressure: 300 bar (4350 psi) DIN version, 232 bar (3365 psi) Yoke version
• Calibration pressure: 9,5-10 Bar
• Brass body Electroless Nickel plated
• High capacity conical filter electroless nickel plated
• Aisi 316 long lasting piston
• Easy external direct IP adjustment system
• Stainless steel spring
• Flow rate: 2100 l/min
• Yoke version weight: 635 gr
• Din version weight: 495 gr
TECHNICAL FEATURES 2ND STAGE
• Downstream system
• Adjustable Venturi effect
• Patented antifriction lever
• Big purge button
• Anti-scratch surface
• Bayonet-type cap holder with security lock
• Removable exhaust tee without tools
• Weight without hose: 135 gr
Jacketed hose extremely light and flexible weight: 153 gr
Certification EN250/2014 A>10° C
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