RPB PX4 Air, Instruction Manual

27

AIR FLOW

Speed 1: Greater than 170slpm (6cfm). (180 slpm for the Z4

®

)

Speed 2: Greater than 200slpm (7cfm) 
Speed 3: Greater than 220slpm (7.8cfm) 

OPERATING 
TEMPERATURE

-10° C to 55° C (14° F to 131° F). If the unit is operated outside this 
temperature range for 10 minutes the battery alarm will activate.

If the internal battery temperature reaches 60° C (140° F) the unit 
will completely shut down.

OPERATING NOISE

Speed 1: 57 dBA at 305mm (12”) from the unit.
Speed 2: 59 dBA at 305mm (12”) from the unit.
Speed 3: 62 dBA at 305mm (12”) from the unit.

Note: readings were taken at the distance listed from the front 
of the unit when connected to a T100

®

 Respirator at the 3 speed 

settings

STORAGE 
TEMPERATURE

-10° C to 45° C (14° F to 113° F) at a Relative Humidity of less than 
90%.
It is recommended that the battery is stored at -10° C to 45° C 
(14° F to 113°F) as the optimal temperature range for storage, to 
maximise the life of the battery.

BATTERY RUN TIMES

Lithium-ion
HE Filter
Speed 1: Greater than 9 hours
Speed 2: Greater than 7 hours
Speed 3: Greater than 6 hours

Note that these times are estimated from testing using a new 
battery and new clean filter at 21°C (70°F). These times could be 
longer or shorter depending on environments and configurations.

Note: you should consult with your transport specialist before 
transporting Lithium-ion batteries.

BATTERY CHARGING

3 hours

PRODUCT STORAGE 
LIFE
A.   MOTOR/FAN UNIT
B.   BATTERY PACK
C.   FILTERS

(from new if kept in original sealed packaging)

A.   5 years
B.   1 year
C.   5 years

INTRINSIC SAFETY

The PX4 AIR

®

 PAPR is NOT classed as an Intrinsically Safe 

Device.

ASSIGNED PROTECTION 
FACTOR (APF)

The assigned protection factor is dependent on the type of respira-
tor used with the PX4 AIR

®

 PAPR. 

OV/HE Cartridge
Speed 1: Greater than 4 hours
Speed 2: 
Speed 3:

N/A See Special or Criti-
cal User Instructions on 
page 18

PRODUCT SPECIFICATIONS AND DATA 

TABLE 1.2