28XR-HR (Full Tek Set) – XR Line

183,900

The technological features of the 28XR-HR regulator place it in the top of the range of technical diving in the underwater world. The 28XR underwater regulator has exclusive features in both first and second stages. A vertical outlet on the turret and the 4 lateral ones allow it to be configured in a perfect way on the twin tanks and in the sidemount configuration

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SKU: 416419 Categories: ,
 Mares

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    Product Details

    Mares has incorporated the top of modern regulator technology into the 28XR-HR underwater regulator. The first stage uses the innovative concept of the balanced diaphragm, which is operated by a double piston. All ecologically sealed using AST – Auto Sealing Technology. This also guarantees perfect sealing against the possible entry of sand or particles, especially in cave diving or in polluted waters. This proves further true in technical diving, for the possibility of removing it in the water without flooding it. The rotating turret with vertical low pressure outlet and 4 more low pressure outlets make it usable in all configurations. Its flexibility allows it to be used: on the double tank, in stages and in sidemount configuration.
    The second stage with technopolymer body, simple and ultralight, provides excellent performance. A large side knob allows you to adjust the breathing force even when wearing thick neoprene gloves. You can adjust the “hard” second stage when not in use, and make it “softer” when in use.

    The key features of the 28XR-HR Technical Diving Regulator are:
    Set consisting of:

    • 2 x HR SECOND STAGES
    • 2 x 28XR FIRST STAGES
    • 2 x SOFT RUBBER LP HOSES (60 CM – 210 CM)
    • 2 x SHORT SIDEMOUNT RUBBER INFLATOR HOSES (20 CM)
    • 1 M OF 4 MM BUNGEE
    • 2 x PRESSURE GAUGES

    FIRST STAGE

    • SHINY CHROME METAL BODY
    • NATURAL DFC ON ALL LP PORTS
    • TBP DRY KIT – ENVIRONMENTALLY SEALED FOR BETTER PERFORMANCE ON COLD WATER DIVES
    • AST – AUTO SEALING TECHNOLOGY
    • 4 LP PORTS ON A SWIVEL TURRET
    • A 5TH ADDITIONAL IN-LINE LP PORT
    • 2 SYMMETRICAL HP PORTS WITH A 10° PORT ANGLE FOR PERFECT HP HOSE POSITIONING
    • G5/8 CONNECTION, 300 BAR (DIN)

    SECOND STAGE

    • FOR STAGE, SIDEMOUNT, MAIN BACKMOUNT, BACK-UP BACKMOUNT OR “HARD BREATHING” BACKMOUNT USE
    • EXTREME COLD WATER USE
    • ADJUSTABLE BREATHING COMFORT SYSTEM ALLOWS THE DIVER TO CONTROL INHALATION EFFORT
    • VAD SYSTEM WITH “CURVED” BYPASS FOR NATURAL HIGH GAS FLOW
    • Simple, high-performance, ultralight technopolymer case
    • PAD – PNEUMATICALLY ASSISTED DESIGN
    • OVERSIZED PURGE BUTTON
    • SOFT RUBBER LP HOSES

    Additional information

    Regulator Type

    Material

    Ultralight Technopolymer

    First Stage Weight (DIN)

    827g / 29.2oz

    Second Stage Weight

    232g / 8.2oz

    High Pressure Ports

    2 [7/16" UNF]

    Low Pressure Ports

    5 [3/8" UNF]

    Hose Type

    Miflex XT-Tech Hose

    Hose Length

    60cm / 24in – 210cm / 7ft

    Weight (Without Hose)

    225g – 8oz

    FACTS

    Material: Ultralight Technopolymer

    First stage weight DIN: 827 g / 29.2 oz
    First stage weight NX:763 g / 26.9 oz
    Second stage weight: 220 g / 7.7 oz
    High pressure ports: 2 [7/16″ UNF]
    Low pressure ports: 5 [3/8″ UNF]
    Hose type: Rubber hose
    Second Stage 1: Technopolymer second stage
    Second Stage 2: Pneumatically assisted valve
    Flow Rate (STP): 560 l/min – 20 ft³/min
    Weight (without hose): 225 g – 8 oz
    Hose length: 60 cm / 24 in – 210 cm / 7 ft

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