Questions and Answers for ScubaPro MK11 Lightweight / Compact Regulator - 1st Stage Only:
Does this regulator have two or more high pressure air ports?
Darrick (Certified Scuba Instructor at Scuba.com)
Hello Clyde, yes this 1st stage has 2 high pressure ports and 4 low pressure ports. Here are the spec of the 1st stage. MK11 First Stage •Balanced diaphragm •Chrome plated brass body •Cold water: Anti-Freeze protection & Dry chamber •Externally adjustable intermediate pressure •Low pressure ports: 4 (2 HFP) •High pressure ports: 2 •Tank connection: INT 230 bar / DIN 300 bar •Weight: : INT 230 692g / 24.4oz - DIN 300 470g / 16.6oz •Air Flow at 200 bar: >5500 l/min - 195 SCFM •Intermediate pressure: 9-9.8 bar / 130-142 psi
An extremely reliable and durable system with «all rounder» capabilities in temperate and warm waters. Ideal for beginners travelling to various diving locations.
Technical Information MK11 First Stage Balanced diaphragm Chrome plated brass body Cold water: Anti-Freeze protection & Dry chamber Externally adjustable intermediate pressure Low pressure ports: 4 (2 HFP) High pressure ports: 2 Tank connection: INT 230 bar / DIN 300 bar Weight: : INT 230 692g / 24.4oz - DIN 300 470g / 16.6oz Air Flow at 200 bar: >5500 l/min - 195 SCFM Intermediate pressure: 9-9.8 bar / 130-142 psi