DIR Regulator Set – 1st Stage F30 + 2nd Stage FX3 + Pressure Gauge

Complete DIR standard configuration for twinset. Includes two F30 hyper-balanced diaphragm first stages with 360° swiveling turret and 5th axial port, pneumatically balanced FX3 second stages, metal pressure gauge, and thermoplastic hoses.

The Scubatec F30 FX3 + SPG DIR Set Regulator Set, available on DIR-STORE, is a professional and 100% Made in Italy regulator system, engineered for technical and advanced divers seeking maximum breathing performance combined with maximum configuration flexibility. The core of the set consists of the F30 first stage, a hyper-balanced diaphragm regulator designed to completely isolate the internal mechanisms from the external environment. Thanks to the 360° swiveling turret and the 5th axial LP port, this package allows for precise and clean hose routing on twinset configurations, with hoses running parallel to the cylinders, eliminating tension on the mouthpiece and leaving the back of the neck free of obstructions.

Technical Features:

• Dual F30 First Stages (Hyper-Balanced Diaphragm and 360° Turret): Built from robust sandblasted and chromed marine brass, the F30 first stages use a balanced diaphragm mechanism that ensures a very smooth airflow and massive flow rates, with a stable intermediate pressure constantly between 9.5 and 10 Bar. The design isolates the heart of the regulator, making it extremely resistant to freezing and ideal for cold or sediment-rich waters. The 360° rotating turret integrates 5 LP ports (one of which is an axial head port), offering impeccable hose orientation. Equipped with a solid 300 bar metal DIN handwheel and 2 symmetrical HP ports.
• Dual FX3 Second Stages (Pneumatic Balancing and Smooth Delivery): The FX3 second stages are pneumatically balanced to ensure minimal, smooth, and constant inspiratory effort, independent of depth or residual tank pressure. Constructed with a high-resistance thermoplastic technopolymer casing (lightweight, shockproof, and corrosion-immune), they house valves and internal mechanisms made of the highest quality chrome-plated brass to ensure maximum longevity and operational precision.
• Dual Precision Adjustment: Both FX3 second stages feature a lever for manual adjustment of the Venturi effect (Dive/Pre-Dive), essential for preventing accidental continuous delivery (free-flow) when the regulator is not in the mouth (such as on a neck-mounted backup). They also integrate an oversized micrometric external knob for calibrating the initial breathing effort, easily operated even with thick dry gloves.
• 52 mm Metal SPG Technical Pressure Gauge: The kit includes a professional dive pressure gauge with a chrome-plated brass case, tempered glass, and a highly legible luminous dial, supplied complete with a swivel pin.

Heavy-Duty Thermoplastic Hose Kit: In line with the pure DIR configuration, the set adopts robust black thick rubber/thermoplastic hoses (standard 9/16" connection), ideal for ensuring hydrodynamic stability and a natural vertical descent of the layout along the body:

• Primary Regulator LP Hose (Long Hose): 1.93 m
• Backup Regulator LP Hose: 0.56 m / 0.61 m
• HP Pressure Gauge Hose: 0.57 m / 0.60 m

Set Contents:

• 2x Scubatec F30 DIN 300 Bar First Stages (Balanced diaphragm with swiveling turret, 5th axial LP port installed, and metal handwheel)
• 2x Scubatec FX3 Second Stages (Black cover with adjustment knob and 9/16" connection)
• 1x 52 mm Metal Pressure Gauge (SPG) with swivel included
• 1x Black thermoplastic HP hose for pressure gauge (choice of length between 0.57 m / 0.60 m)
• 1x 1.93 m black thermoplastic LP hose for primary regulator (donor)
• 1x Short black thermoplastic LP hose for backup regulator (choice of length between 0.56 m / 0.61 m)

SCUBATEC Diving Regulator KITS are RINA certified and comply with the international standard UNI EN250:2014, which regulates the production and sale of Category III Personal Protective Equipment (PPE). The 0474 mark guarantees the manufacturer's compliance with the provisions of applicable Community regulations.