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The F30 is a balanced diaphragm first stage with a 5th low pressure outlet on the rotating turret head.
The two high pressure outlets complete the features of this versatile regulator, recommended for use in cold or contaminated water
This first stage is particularly versatile and suitable for optimising hose routing with a twinset, in sidemount and bailout / stage configurations.
PROTEUSHOP is a POSEIDON / APEKS / AQUALUNG / OCEAN REEF / SCUBATEC service centre, so don't hesitate to ask us to service your regulators, rebreathers and face masks and take advantage of a 15% discount on the 1st service of your product purchased from us! (maximum 18 months after purchase). |
The first stage F30 diaphragm completely isolates the regulator core from the external environment, ensuring greater reliability and making it particularly suitable for diving in icy or turbid water.
Operation is ensured by a balanced diaphragm system that keeps the intermediate pressure absolutely constant in relation to the internal pressure of the cylinder and the depth reached.
The air passes through a piston whose movement is controlled by a membrane. The plunger receives equal pressure from both sides, which allows the outlet pressure to be maintained independently of the cylinder pressure. It is made by turning a brass monoblock protected by two layers of electro-galvanic coating.
The internal parts are made of chrome and/or nickel plated brass with stainless steel harmonic springs and nitrile rubber seals. Particular attention has been paid to the separating diaphragm, which is made of a special rubber that is unalterable and resistant to low temperatures.
The first stage of the F30 is completed by a rotating turret with five 3/8 "x24UNF low pressure outlets (one at the head) with a constant outlet pressure of about 10 bar (upstream pressure up to 300 bar). The rotating turret ensures easy connection to the low pressure hoses for any accessory.
It also has two high pressure outlets with 7/16" X 20 UNF threads. A pressure gauge can be connected to these high pressure outlets by means of a hose with a 7/16" male threaded end.
The first stage F30 is available with a DIN 300 threaded connection (ISO 12209 max. pressure 300 bar) according to EN 250:2014.
1st and 2nd stages, octopuses, pressure gauges and regulator hoses, valves and cylinders are category 3 PPE. Assembling these components requires special knowledge and skills, and sometimes special tools, which are only available to trained technicians. Please contact us or your usual service centre to carry out your assemblies. |