Parker Hannifin Dryer for Breathing air BSP-MT4

Check dryer for external damage

Check dryer for unusual noise generation

If message SEr. is displayed, a routine service must be completed: Contact the service department of the manufacturer.

Remove any loose dust by means of a dry cloth

Clean the surfaces with a moist well wrung cloth

Sign off on the daily maintenance

WARNING! Wear eye protection and dust mask due to increased dust generation!

WARNING! When emptying/filling purifying agent, increased dust generation might occur.

WARNING! In order to avoid eye irritations, wear protective goggles!

WARNING! In order to avoid any dust inhalation, wear dust mask!

Risk of falls! The dryer must not be used as a climbing aid!

Risk of skidding! If drying agent has been spilt on the floor, there is a risk of skidding caused by the drying agent beads.

Depressurise the dryer and shut it down.

Loosen the screws at the top plate and lift off the plate.

Warning: Hazard caused by blocked muffler! Blocked mufflers can cause a dangerous overpressure to build up which may cause the mufflers to burst. Flying fragments may cause personal injury and damage to property.

Warning against sudden air ejection! During expansion the pressure is released suddenly through the muffler: A loud cracking noise occurs which can injure your hearing. Particles carried in the air flow act like bullets and can injure your eyes or skin. Always wear eye and ear protection, therefore, when you are in the vicinity of the dryer!

Muffler checked and cleaned or renewed if contaminated?

Dryer depressurized and shut down?

Sound absorber screwed tight again?

Sign off on the muffler replacement

Warning: This maintenance task requires trained personnel with PPE!

Warning: The dryer must not be misused as a climbing aid!

Depressurise the dryer and shut it down

Loosen the screws at the top plate and lift off the plate

Remove and replace upper perforated plates and pressure springs

Replace the drying and the purifying agents

Use an industrial vacuum cleaner to hoover up carefully the drying agent out of the chambers

Dispose of the used drying agent in accordance with all applicable regulations

Replace the demister and the lower perforated plates

Depressurise the dryer and shut it down

Undo knurled screw on the lid cap and remove cap

Unscrew old filter element. Arrows on the element bottom mark the direction of rotation

Insert new filter element and screw on tightly

Re-engage lid cap at the top section of the housing and fix in position by means of the knurled screw

Sign off on the filter replacement