explosion proof air conditioning

    Birdwell

    UNIT DIMENSIONS (INCHES)
     

    UNIT MODEL

    A

    B

    C

    D

    E

    F

    BWM36X 78  36  26  59  27  17 /12 
    BWM48X 78  36  26  59  27  17 1/2 
    BWM60X 78  46  26  59  39  17 1/2 
    BWM90X 92 3/8  46  40  68  43  22 7/8 
    BWM120X 92 3/8  46  40  68  43  22 7/8 

    Note: Thru-wall throat lengths shown are standard. Optional lengths are available for thick building walls.

            Physical Data

    UNIT MODEL NO.  BWM36X  BWM48X  BWM60X  BWM90X  BWM120X 
    OPERATING WEIGHT (lbs.) (APPROX) 

    750

    760

    995

    1400

    1430
    NOMINAL CAPACITIES 

    Cooling (B.T.U.H.)@ 60HZ. 

    Heating K.W. (opt.) 

    Air Flow (C.F.M.) 

    -

    36,000

    6/12

    1,200

    -

    48,000

    6/12

    1,600

    -

    60,000

    6/12

    2,000

    -

    90,000

    6/12/18/24 

    3,200

    -

    120,000

    6/12/18/24 

    3,200

    VOLTAGE AVAILABLE

    1 or 3 Phase

    50 or 60 Hz. 

    -

    208/230

    460

    -

    208/230

    460

    -

    208/230

    460

    -

    208/230

    460

    -

    208/230

    460

    COMPRESSOR(S)

    Amps. @ 208/230V/ 1/3 Ph

      Amps 460 V. 3ph 

    -

    22.5/14.3

    6.7

    -

    30.7/17.9

    8.6

    -

    34.3/21.6

    9.6

    -

    N.A./30 

    15.8

    -

    N.A./42.1 

    21.1

    CONDENSER SECTION

    Coil Face Area (sq. in.) 

    Rows/Fins per inch 

    Motor H.P. 

    -

    572

    4/12

    1/2

    -

    572

    6/12

    1

    -

    870

    4/12

    1

    -

    1087

    4/12

    1 1/2

    -

    1087

    6/9

    1 1/2

    EVAPORATOR SECTION

    Coil Face Area (sq. in.) 

    Rows/Fins per inch 

    Motor H.P. (GP) 

    Motor H.P. (XP) 

    -

    440

    3/12

    1/3

    1

    -

    440

    4/12

    1/2

    1

    -

    560

    4/12

    1/2

    1

    -

    780

    5/12

    2

    2

    -

    780

    5/12

    2

    2

    REFRIGERANT

    R-22

    R-22

    R-22

    R-22

    R-22
    FILTER -

    Type: 2" PLEATED 30% EFFICIENT  Size (Number) 

    -

    1-18/24

    -

    1-18/24

    -

    1-18/36

    -

    2-20/24

    -

    2-20/24

    Note: Capacities based on standard ARI conditions (80/67 EAT, 95F AMB)