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Första steg / Birinci kademe / Πρωτο Σταδιο / Первая Ступень / 一级头 / ファーストステージ/ 1단계 유닛 / Първа Степен / Pirmais Etaps / Pirmoji Pakopa / املرحلة األوىل MK25 EVO MK2 EVO MK25 EVO MK2 EVO MK25 EVO T MK17 EVO MK11 MK19 EVO NITROX NITROX INT/DIN...
SCUBAPRO REGULATORS MANUAL Congratulations on purchasing a SCUBAPRO regulator and welcome to SCUBAPRO. We are confident that you will enjoy extraordinary performance from our regulator, designed and manufactured using the most advanced technology. We thank you for choosing SCUBAPRO and wish you a future of safe dives and underwater enjoyment! TABLE OF CONTENTS IMPORTANT WARNINGS...
1. IMPORTANT WARNINGS ⚠ WARNING This manual must be read and understood entirely before using the product. It is advised that you keep this manual in your possession during the entire life of your regulator. ⚠ WARNING When diving you must follow the rules and apply the skills taught by a recognized scuba diving certification agency.
h. depth/time measuring device i. additional safety device(s) j. voice communication system Limitations provided by EN 250: 2014 The SCUBA unit can be comprised of separate components such as: cylinder(s), regulator(s), pressure gauge. The SCUBAPRO regulators described in this manual can be used with SCUBA components units certified according to regulation EU 2016/425 and EN 250: 2014 norm.
⚠ WARNING Diving in cold water requires special equipment and techniques. Before diving in cold water we strongly recommend you obtain adequate training from a recognized training agency. 7. The content of this manual is based upon the latest information available at the time of going to print.
Img. 1 Img. 2 1 First stage with threaded DIN connection 1 First stage with yoke connection (INT) 2 Second stage 2 Retaining yoke and screw 3 INT/DIN inlet protective cap 3 Protective cap 4 DIN retaining wheel 4 INT/DIN inlet protective cap 5 Rotating swivel 5 Dry balance chamber 6 High pressure port...
5.1 First Stages Standard Piston Standard piston first stages are the simplest mechanism with minimum moving parts to control the pressure drop from a tank to feed the second stage. This translates to high reliability and durability, combined with minimal maintenance requirements. Balanced Piston First stages with air balanced pistons deliver significantly more air to the second stage than any other first stage, while their performance is totally unaffected by the changing tank pressure.
DIN : uses a threaded connection YOKE (INT): this international NITROX (EN 144-3): this connection complying with ISO 12209-2 norm connection is composed of a yoke uses a threaded wheel complying with (200 or 300 bars). and screw and can be used up to EN 144-3 norm and can be used only 230 bars, according to the ISO norm.
5.3 First and second stage features The following tables summarize the specific features of SCUBAPRO first and second stages. First stage MK25 MK25 EVO MK2 EVO MK19 EVO MK17 EVO MK11 MK25 EVO MK2 EVO EVO T NITROX NITROX Technology Piston Air-balanced-flow-through • • •...
6. PREPARING FOR USE Before assembling the SCUBA unit verify that all components comply with local or European standards. • Before connecting the first stage to the cylinder verify that the connection is free from dirt (sand, debris) and that the O-ring is undamaged. •...
• Close the cylinder valve and check the pressure gauge once again. During the first minute the displayed pressure should not decrease. Then open the valve again. • If the cylinder valve is equipped with a reserve rod, verify that it is free to move downwards for its entire length.
⚠ WARNING Breathing must be continuous, without holding one’s breath. If the second stage is used as an alternate air source (octopus) the V.I.V.A. knob should be set to the “MIN” or the “PREDIVE” position for the entire duration of the dive. Should the use of this second stage be needed, the knob must be turned to “MAX”...
⚠ WARNING If a SCUBA is configured for and used by more than one diver at the same time, then it shall not be used at depths greater than 30 meters and in water temperature less than 4°C if marked “EN250A” and 10°C If marked with “EN250A>10°C” ⚠...
Care of regulators when not in use: a. Engage the anti-engraving device on the second stages which are so equipped (G260, R195 – Img. 7). Img. 7 b. Completely unscrew the adjustment knob, on second stage regulators equipped with an inhalation resistance control knob. c. Make sure that the high pressure inlet protective cap is in the correct position. d.
9. NITROX ⚠ WARNING To prevent severe and potentially lethal injuries DO NOT dive using Nitrox (oxygen enriched air) mixes unless you have first obtained adequate training and certification in their use by a recognized certification agency. ⚠ WARNING Maximum operating depth (MOD) and exposure times to Nitrox (oxygen enriched air) mixes are dependent upon the oxygen concentration of the mix in use.
These regulators can be used with oxygen enriched air containing an oxygen concentration higher than 22% and up to 100% (pure oxygen), at a maximum operating pressure of 200 bars (2900 psi) or 300 bar (4351 psi) depending on the version. 9.1 Main features of Nitrox dedicated regulators As required by European Norms, Nitrox first stage regulator connections have been designed and approved to be used exclusively with Nitrox cylinders and cylinder valves, in order to...
⚠ WARNING Do not use silicone grease for the lubrication of Nitrox regulators. ⚠ WARNING Second stage regulators, pressure gauges, consoles and other accessories used in combination with Nitrox first stage regulators must also be compatible with the use of Nitrox mixes. 10.
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SUBSIDIARIES SCUBAPRO AMERICAS SCUBAPRO ASIA PACIFIC SCUBAPRO AUSTRALIA Johnson Outdoors Diving LLC 608 Block B, M.P.Industrial Centre Unit 21 380 Eastern Valley Way 1166-A Fesler Street 18 Ka Yip Street, Chaiwan Chatswood NSW 2067- El Cajon, CA 92020 - USA Hong Kong Australia SCUBAPRO FRANCE...
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Manual and Declarations of Conformity on: Příručku a Prohlášení o shodě naleznete na stránkách: Vejledning og overensstemmelseserklæringer på: Benutzerhandbuch und Konformitätserklärung auf: Manual y declaraciones de conformidad en: Manuel et déclarations de conformité sur : Priručnik i izjave o sukladnosti na: Panduan dan Pernyataan Kesesuaian tentang: Manuale e Dichiarazioni di Conformità...
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