cleanAIR UniMask, User Manual

3

UNIMASK - USER MANUAL - ENGLISH 

Important

For your own safety please read and remember the following instructi-

ons before use. If you have any questions, please contact the ma-

nufacturer or your distributor. Keep the manual for future reference.

1.  Introduction

CleanAIR

®

 UniMask is adapted for use with powered air purifying respi-

rators (hereinafter PAPR) CleanAIR

®

 or with continuous flow compre

-

ssed air line breathing apparatuses (hereinafter “compressed air sys-

tems CleanAIR

®

) and thus provides protection of the respiratory tract.

The overpressure created in the headtop prevents contaminants 

from entering the breathing zone. This ensures the wearer’s comfort, 

even with long-term use. Breathing remains easy because the user 

does not have to overcome the resistance of the filter.

UniMask provides respiratory protection and face protection against 

particles with high speed and high energy impact.

If not sure about the suitability of the hood for a specific application, 

consult with the manufacturer or your supplier!

2.  Limitations on use

1.  Never use the hood in the following environments and under the 

following conditions:

•  If oxygen concentration in the environment is lower than 17 %.

•  In oxygen-enriched environments.

•  In environments where the user lacks knowledge about the 

type of dangerous substances and their concentration.

•  In environments that represent an immediate danger to life 

and health.

2.  If the protection foil is damaged, replace it immediately.

3.  The hood does not protect against hard shocks, explosions or 

corrosive substances.

4.  Move to a secure location and take appropriate measures when 

any of the following problems occur while using the hood:

• 

If you feel a significant increase in breathing resistance or 

any other problems with breathing.

•  If you experience stench, irritation or an unpleasant taste 

while breathing.

•  If you feel unwell or experience nausea.

5. 

Use certified original filters designed for your powered air puri

-

fying respirator only. Replace filters every time you detect the 

change of odour in supplied air from the respirator.

6.  Filters designed for capturing solid and liquid particles (particle 

filters) do not protect the user against any gases. Filters de

-

signed for capturing gases do not protect the user against any 

particles. In the workplace contaminated with both particles and 

gases, combined filters must be used.

7.  The material of the hood can cause allergic reactions to sensitive 

persons.

8.  Pay attention to check the product before use. Do not use, if any 

part of the system is damaged.

9.  Don’t put the hood on a hot surface.

10. This product is intended for use in environments with a tem-

perature range of 0 °C to + 60 °C with relative humidity of 

20 - 95 % Rh.

3.  Control and spare parts replacement

Adjusting the airflow direction

By sliding the slider control knobs on the bottom front of the mask 

you can adjust the airflow in three ways (airflow on the visor from 

the top, on the visor from the bottom and airflow toward the mou

-

th). By closing both knobs all the airflow will enter from the top. By 

opening both knobs the airflow will be evenly divided between all 

openings when entering the mask.

Changing the exhalation valve membrane

Remove the plastic cover followed by the old membrane. Put the 

new membrane on the plastic pin in the original place. Put the plastic 

cover back.

Replacing the visor

Shift the visor locks on both sides up (open) and remove the visor. 

Place the new visor on the same spot and shift both locks on the 

sides back down (lock). Make sure the visor fits properly. 

Removing the face seal

First remove the visor, then remove the face seal by pushing it out of 

the mask using your thumbs. The easiest way is to start on the side, 

just above the visor locks.

Attaching the new face seal

Start by placing the face seal grooves into the grooves of the shield 

on the left side, make sure the triangular indicators on both parts 

match. Hold the parts in the right position with one hand while 

pushing the parts in the right position with the other hand, starting 

on the top, followed by the bottom and finally the opposite side. 

Make sure the seal fits correctly on to the shield. 

4.  Cleaning and maintenance

The lifetime of the hood and visors is influenced by many factors 

such as cold, heat, chemicals, sunlight or incorrect use. The hood 

should be checked on a daily basis on possible damage of its structu-

re on the inside and the outside. Careful use and correct mainte-

nance of the protective hood enhances operating life and improves 

your safety!

Checking before use:

Inspect that every part of the hood is undamaged and installed co-

rrectly.

Cleaning:

•  After each work shift, clean the hood, check individual parts, and 

replace damaged ones.

• 

Cleaning must be performed in a room with sufficient ventilation. 

Avoid inhalation of harmful contaminants settled on individual parts!

•  For cleaning of plastic parts use lukewarm water (up to +40 °C) 

with soap or another non-abrasive detergent, and a soft brush.

•  The face seal can be washed in a washing machine or dishwasher 

at a maximum temperature of 30 ° C. The face seal can be dried in 

a dryer at a speed not exceeding 800 rpm. Wash the face seal se-

parately - it must be removed from the mask before maintenance.

•  After cleaning individual parts with a damp cloth, it is necessary 

to rub them dry or let them dry at room temperature.

•  Care for the visors and plastic parts, it is recommended to use the 

CleanAIR

®

®

klar-pilot Fluids.

Do not use acetone or other cleaning solvents!

5.  Materials

Part

Material

Hood

Polyamide

Faceseal

Neoprene or 3D polyamide knit

Visor

Polycarbonate

6.  Storage conditions

Store the hood in a dry and clean place at room temperature, avoid 

direct sunlight (temperature range from -10 °C to +55 °C) with rela-

tive humidity between 20 and 95 % Rh).

7.  Warranty

The warranty ensures that you will receive a replacement if a pro-

duct has any manufacturing or material defects that appear within 

12 months of the date of purchase. The warranty claim must be 

reported to the sales department/retailer. At the same time, proof of 

purchase must be submitted (i.e. an invoice or certificate of delive

-

ry). The warranty can only be acknowledged if no interventions into 

the hood have been made.