PAPER MACHINE HOOD PROCESS AIR SYSTEMS
Enerquin Air is responsible for major advances in Air Systems Engineering and has a lead role in the development of new technology. It is equally committed to offering the economic alternative of rebuilt equipment where feasible. As specialists, Enerquin Air assures the engineering of all Air Systems, from the wet end to dry end of the paper machine room.
PAPER MACHINE HOOD PROCESS AIR SYSTEMS MAIN PURPOSES
Eliminate the water vapour evaporated during web drying
Ensure dryer section runnability
Supply dry air to the dryer section in the correct way
Increase the drying capacity
Reduce steam consumption
Enerquin Air, a pioneer in blow box and pocket ventilation technology, has been working with paper mills around the world since 1981. more
HOOD EXHAUST SYSTEM
FUNCTIONS
The Hood Exhaust System is designed to transport the evaporated moisture from the paper machine hood to the Heat Recovery System and finally to the atmosphere.
HOOD AIR SUPPLY
FUNCTIONS
The Enerquin Air Supply Make-Up System is designed to deliver heated air to the hood enclosure to balance the air being exhausted and therefore limit cold air infiltration thus promoting a higher efficiency of the dryer section.
VACUUM ROLL EXHAUST SYSTEM
FUNCTIONS
Vacuum rolls are used to restrain the web on the felt and ensure an optimum runnability in the single-tier dryer section. The vacuum in the roll is generated by an exhaust system designed for normal and threading mode. The Enerquin Air's vacuum roll exhaust system can be adapted to any vacuum roll manufacturer concept of operation. Enerquin Air system is composed of a rugged exhaust fan, heavy duty volume control dampers, stainless steel ductwork and all necessary instruments for DCS control.
AUXILIARY AIR SYSTEMS
FUNCTIONS
Pulper exhaust systems:
The pulper exhaust system will keep the following pits under a slight vacuum to avoid vapour spillage at the operating floor level.

Trim conveying systems:
The winder Trim conveying system is designed to induce the trim ribbons at the machine winder into a duct conveying system. The ribbons are then carried to the pulper.
ON-LINE / OFF-LINE COATER DRYER
Spooner Industries offers unrivalled worldwide experience in the drying, curing, cooling and non-contact handling of coated and impregnated web materials.
WET-END EXHAUST SYSTEM AND PRESS SECTION
Are your Paper Machine Hood & Process Air System performing?
On-site measurements are carried out during normal operating conditions, without interruptions to production.  more
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