Regulator Scubapro MK21 First Stage | Regulator Scubapro MK21 First Stage

Description

Regulator Scubapro MK21 First Stage: Technical Information

• Air-balanced flow-through piston provides constant and effortless airflow unaffected by depth, tank pressure, or breathing rate.
• Polished chrome-plated marine grade brass body is close to 20% smaller than the MK25, making it an easy travel companion.
• Unique thermal exchange design with external fins optimizes freezing resistance.
• Two high pressure ports, one on each side of the body, allow the first stage to be positioned either up or down.
• Standard "smart" hose routing cap offers four low pressure ports angled for more convenient hose routing (+/- 20º).
• Optional hose routing cap increas- es routing configurations with four angled low pressure ports (0°/30°) plus a fifth centralized high-flow low pressure port, ideal for technical diving.
• Redesigned yoke allows for easier mounting on a cylinder, and redesigned cap protects internal components from water intrusion after the dive.
• Available in a 3364psi/232bar INT configuration.
• Weight: INT 232 (oz/g): 26.2/744.
• Airflow at 2900psi/200bar: (l/min/ SCFM): >7500/265.
• Intermediate pressure (psi/bar): 130-142/9.0-9.