McQuay M4MC100D User Manual

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The following table summarizes the pulley data, motor size used for the SB series, as manufactured:
Motor pulley, Dm Blower pulley, Db
50 Hz 60 Hz 50 Hz 60 Hz
V-pulley Taper # V-pulley Taper # V-pulley Taper # V-pulley Taper #
Model
(in.) (mm) (in) (mm) (in.) (mm) (in) (mm)
MDB125D/DR N/A 85 N/A 85 N/A 160 N/A 200
MDB150D/DR N/A 85 N/A 85 N/A 160 N/A 200
MDB200D/DR N/A 75 N/A 112 N/A 125 N/A 250
MDB250D/DR N/A 95 N/A 100 N/A 180 N/A 250
MDB300D/DR N/A 132 N/A 100 N/A 250 N/A 250
MDB400D/DR N/A 140 N/A 106 N/A 315 N/A 315
MDB500D/DR N/A 125 N/A 106 N/A 250 N/A 280
Pulley Centre Distance, C Motor kW Motor RPM
50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz
Horizontal Vertical Horizontal Vertical
Model
(mm) (mm) (mm) (mm)
MDB125D/DR 180 - 180 - 1.5 1.5 1425 1730
MDB150D/DR 180 - 180 - 1.5 1.5 1425 1730
MDB200D/DR 515 410 510 410 3.0 3.0 1430 1735
MDB250D/DR 580 480 570 470 4.0 4.0 1440 1735
MDB300D/DR 615 495 615 450 5.5 5.5 1445 1745
MDB400D/DR 780 630 780 610 7.5 7.5 1445 1750
MDB500D/DR 820 650 825 635 11.0 11.0 1450 1750
ADB250D BLOWER PERFORMANCE CURVE
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
0 2500 5000 7500 10000 12500 15000
Flowrate
Total static pressure, mmAq
INTERNAL
STATIC
WITH FILTER
2kW
3kW
1.5kW
800RPM
900RPM
H
5kW
CFM
700RPM
r
r
r
46.5
26.0
MDB250D BLOWER PERFORMANCE CURVE

McQuay M4MC100D Specifications

General

Brand	McQuay
Model	M4MC100D
Category	Air Conditioner
Language	English