Pegasus PP Flex

Pegasus PP Flex is a single-wall polypropylene system designed for gas and oil condensing boilers, designed for wet operation at pressures up to 200 Pa and a maximum operating temperature of 120°C. It serves as a flexible chimney liner for condensing boilers and complements the MKPS and PEGASUS PP PS air-flue systems, as well as the single-wall PEGASUS PP system, in chimney sections where no additional air duct is required and the installation in that section requires a flexible connection.

The Pegasus PP FLEX system connects to the MKPS Invest steel air-flue system (creating an MK HYBRYD system) or to the Pegasus PP PS air-flue system.

Pegasus polypropylene systems connect to MK steel systems in a STEEL+PP configuration (we use the Connect seal for the connection, MK Hybrid installation), but they do not connect to PP+STEEL configurations (due to different casing dimensions).

MK Hybrid Installation (Steel MKPS Invest system + Pegasus PP polypropylene system)

PART 1: STEEL CONNECTION