SCUBAPRO MK11

SCUBAPRO MK11 – 1. stage

Balanced, controllable membrane 1st stage MK11 has a body of chromed brass. Due to its small size and weight, it is an ideal breathing machine for recreational divers, diving in moderate waters. The membrane system protects the interior of the machine against water penetration along with impurities.

The most important advantages of the first level MK11:

• The lighter valve optimizes second-stage operation, providing free breathing at every cylinder and any depth.
• Two opposite high pressure ports (HP) allow individual first stage mounting (up or down). This allows you to place the instruments on the right or left side, increases comfort and freedom of movement around the head and neck.
• Many low pressure (LP) ports provide a versatile option for the placement of medium pressure hoses. MK11 has 4 LP ports, including 2 HF (High Flow) ports. HF ports have 15% more capacity than conventional ports.
• The SCUBAPRO MK17 is available in the 300bar DIN version.
• Regulated medium pressure - enables authorized SCUBAPRO technicians to quickly and accurately regulate medium pressure from the outside without having to disassemble the first stage..

Technical Specifications:

• Technology: balanced, membrane
• Material: chrome plated brass
• Ports: 4 LP (including 2 High Flow), 2 HP
• Configuration: DIN 300 bar
• External regulation of intermediate pressure
• Weight: 470 g
• Air flow:> 5500 l / min
• Intermediate pressure: 9.0-9.8 bar