PUMP ENVIRONMENTAL INFORMATION
Condition
Operating
Storage (Long Term)
Storage (Short Term)
NOTE
If the pump is stored in conditions outside the "Operating" ranges, allow time for its temperature
to stabilise to normal, before use.
MATTRESS
Description
ALPHA ACTIVE 4 MR 90
ALPHA ACTIVE 4 MR 85
ALPHA ACTIVE 4 MR 85 (PU)
ALPHA ACTIVE 4 MR 80 (PU)
ALPHA ACTIVE 4 MR 90 (PU)
MATTRESS SIZE INFORMATION
Part No.
Description
ALPHA ACTIVE 4 MR 90
648322
ALPHA ACTIVE 4 MR 90 PU
648334
648324
ALPHA ACTIVE 4 MR 85
ALPHA ACTIVE 4 MR 85 PU
648326
648333
ALPHA ACTIVE 4 MR 80 PU
648322W
ALPHA ACTIVE 4 MR 90
welded
ALPHA ACTIVE 4 MR 90 PU
648334W
welded
ALPHA ACTIVE 4 MR 85
648324W
welded
648326W
ALPHA ACTIVE 4 MR 85 PU
welded
ALPHA ACTIVE 4 MR 80
648333W
welded
For the dimension and weight specifications in this IFU, there could be some tolerance, not
explicitly listed. Arjo is entitled to have the final explanation on these specifications.
Temperature Range
+10°C to +40°C
(+50°F to +104°F)
+10°C to +40°C
(+50°F to +104°F)
-20°C to +50°C
(-4°F to +122°F)
Cell Material
Nylon PU Coated
Nylon PU Coated
Polyurethane
Polyurethane
Polyurethane
Spare
Cover
648437
648461
648338
NA
NA
NA
NA
NA
19
Relative Humidity
30% to 75%
(non-condensing)
20% to 95%
(non-condensing)
20% to 95%
(non-condensing)
Base Pad Material
Nylon PU Coated
Nylon PU Coated
Nylon PU Coated
Nylon PU Coated
Nylon PU Coated
Welded
Length
Spare
mm
Cover
NA
NA
NA
NA
NA
1911
(75 1/4
648437W
648461W
648338W
Atmospheric Pressure
700hPa to 1060 hPa
700 hPa to 1060 hPa
500 hPa to 1060 hPa
Width mm
Height
mm
857
(33 3/4
)
"
806
(31 3/4
)
"
800
(31 1/2
)
"
857
200
(33 3/4
)
"
)
"
(8")
806
(31 3/4
)
"
800
(31 1/2
)
"