MD Central Vacuum Manufacturer
Designed & Assembled in USA
Central Vacuums since 1961
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110 Volt Motor MD
Part#
Max
Airwatt
Max
Amps
Waterlift
at 0"
opening
CFM at 2"
opening
Volt. Height Weight Trash
Capacity
For homes up to 6,000 square feet
S2 2 by-pass
motors
(119413)
5.7", 2-stg.
104SM 514
(1 1/8"
opening)
15.8 85" 183 120 38" 43 lbs 12 gal.
S4 1 by-pass
motor
(117939)
5.7", 3-stg.
114SM 458
(3/4"
opening)
14.1 139" 101 120 38" 42 lbs 12 gal.
SP2* 1 by-pass
motor
(117478)
7.2", 2-stg.
101SP 549
(3/4"
opening)
14.0 120" 116 120 38" 46 lbs 12 gal.
SP3* 1 by-pass
motor
(117500)
7.2", 3-stg.
100SP 530
(3/4"
opening)
14.4 146" 103 120 38" 46 lbs 12 gal.
For homes up to 8,000 square feet
S44 1 by-pass
motor
5.7", 2-stg.
116SM 653
(3/4"
opening)
16 148" 130 120 38" 42 lbs. 12 gal.
For homes up to 20,000 square feet
S5 2 by-pass
motors
(117939)
5.7", 3-stg.
108SM 905
(1 1/8"
opening)
27.8 139" 191 120 38" 49 lbs 12 gal.
Outside venting available for all units. All units are 14" diameter. All units have 4-stage filtration.
*Special Order Units

240 Volt Motor MD
Part#
Max
Airwatt
Max
Amps
Waterlift
at 0"
opening
CFM at 2"
opening
Volt. Height Weight Trash
Capacity
Foreign Models
S1 1 by-pass
motor
(116764)
5.7", 3-stg.
101SM 382
(3/4"
opening)
5.4 120" 100 240 31" 36 lbs 8 gal.
S1*
Short Can
(Foreign)
1 by-pass
motor
5.7", 2-stg
SilentMaster Foreign S1 349
(3/4"
opening)
4.4 94" 110 240 20" 17 lbs 5 gal.
For homes up to 6,000 square feet
S4** 1 by-pass
motor
(117944)
5.7", 3-stg.
114SX 444
(3/4"
opening)
6.9 138" 100.3 240 38" 42 lbs 12 gal.
SP** 1 by-pass
motor
(117480)
7.2", 2-stg.
101SX 603
(3/4"
opening)
7.1 129.3" 120.6 240 38" 46 lbs 12 gal.
SP3** 1 by-pass
motor
(117502)
7.2", 3-stg.
100SX 561
(3/4"
opening)
7.5 147.2" 105.5 240 38" 46 lbs 12 gal.
For homes up to 8,000 square feet
S2 2 by-pass
motors
(116296)
5.7", 2-stg.
104SX 722
(1 1/8"
opening)
9.8 95" 208 240 38" 43 lbs 12 gal.
S44 1 by-pass
motor
5.7", 2-stg.
116SX 653
(3/4"
opening)
16 148" 130 240 38" 42 lbs. 12 gal.
For homes up to 20,000 square feet
S5 2 by-pass
motors
(117944)
5.7", 3-stg.
108SX 866
(1 1/8"
opening)
13.7 136.4" 190 240 38" 49 lbs 12 gal.
Outside venting available for all units. All units are 14" diameter. All units have 4-stage filtration.
*9" diameter, 2-stage filtration. **Special Order Units




110 Volt Motor MD
Part#
Max
Airwatt
Max
Amps
Waterlift
at 0"
opening
CFM at 2"
opening
Volt. Height Weight Trash
Capacity
For homes up to 6,000 square feet
J 1 by-pass
motor
(116765)
5.7", 3-stg.
114MD 458
(3/4"
opening)
13.5 139" 101 120 29" 38 lbs 8 gal.
K 1 by-pass
motor
(119956)
5.7", 2-stg.
116MD 653
(3/4"
opening)
16 148" 130 120 29" 38 lbs 8 gal.
(Models J and K: Bottom of unit to center of exhaust (left side) 5-3/8", to center of intake
necks (both sides) 26-1/2", from center of exhaust to center of intake 21-1/2".
B2 2 by-pass
motors
(119413)
5.7", 2-stg.
102MD 554
(1 1/8"
opening)
16 84" 184 120 28" 36 lbs 8 gal.
E2 2 by-pass
motors
(119413)
5.7", 2-stg.
104MD 554
(1 1/8"
opening)
16 84" 184 120 35" 38 lbs 12 gal.
For homes over 6,000 square feet
SR 2 by-pass
motors
(117939)
7.2", 3-stg.
100ML 540
(3/4"
opening)
15.6 152" 108 120 31" 38 lbs 8 gal.
SV 2 by-pass
motors
(117465)
7.2", 2-stg.
106MD 788
(3/4"
opening)
23.5 113" 200 120 37" 57 lbs 12 gal.
SV
metal motor
2 by-pass
motors
(115334)
7.2", 2-stg.
106MD 763
(1 1/8"
opening)
25.9 113" 199 120 37" 57 lbs 12 gal.
SVT 2 by-pass
motors
(117507)
7.2", 3-stg.
107MD 824
(1"
opening)
25.4 134" 186 120 38" 57 lbs 12 gal.
SVT
metal motor
2 by-pass
motors
(116119)
7.2", 3-stg.
107MD
+
(2) 99M
875
(1"
opening)
25.2 135" 189 120 38" 58 lbs 12 gal.
G23
metal motor
2 by-pass
motors
(116765)
5.7", 3-stg.
108MD 963
(1 1/8"
opening)
26.9 137" 200 120 37" 53 lbs 12 gal.
Outside venting available for all units except B2, E2, QE2, and QE3.
All units are 14" diameter. All units have 4-stage filtration.

240 Volt Motor MD
Part#
Max
Airwatt
Max
Amps
Waterlift
at 0"
opening
CFM at 2"
opening
Volt. Height Weight Trash
Capacity
For homes up to 6,000 square feet
B2 2 by-pass
motors
(116296)
5.7", 2-stg.
102MX 721
(1 1/8"
opening)
9.8 99" 202 240 28" 36 lbs 8 gal.
QE2 2 by-pass
motors
(116296)
5.7", 2-stg.
104MX 722
(1 1/8"
opening)
9.8 95" 208 240 35" 38 lbs 12 gal.
For homes over 6,000 square feet
SV 2 by-pass
motors
(117157)
7.2", 2-stg.
106MX 879
(1"
opening)
12.1 115" 204 240 37" 57 lbs 12 gal.
SV
metal motor
2 by-pass
motors
(115684)
7.2", 2-stg.
106MX
+
(2) 99MX
712
(1"
opening)
11.9 110" 195 240 37" 57 lbs 12 gal.
SVT 2 by-pass
motors
(117743)
7.2", 3-stg.
107MX 743
(1"
opening)
10.9 130" 178 240 38" 57 lbs 12 gal.
SVT
metal motor
2 by-pass
motors
(117743)
7.2", 3-stg.
107MX
+
(2) 99MX
730
(1"
opening)
10.8 10.6 180 240 38" 58 lbs 12 gal.
G23
metal motor
2 by-pass
motors
(117123)
5.7", 3-stg.
108MX 943
(1 1/8"
opening)
14.0 137" 191 240 37" 53 lbs 12 gal.
Outside venting available for all units except B2, QE2, and QE3.
All units are14" diameter. All units have 4-stage filtration.
ModernDay Six Year Limited Warranty




Motor
MD
Part#
Max
Airwatt
Max
Amps
Waterlift
at 0"
opening
CFM at 2"
opening
Volt. Height Weight Trash
Capacity
For homes over 5,000 square feet
NEW
M92
2 by-pass
motors
(117123)
5.7", 3-stg.
108FXM 943
(1 1/8"
opening)
13.7 137" 191 240 33" 53 lbs 8 gal.
Micro-
filter
For homes up to 5,000 square feet
M32 2 by-pass
motors
(119413)
5.7", 2-stg.
102FM 554
(1 1/8"
opening)
16.0 84" 184 120 28" 36 lbs 8 gal.
M45 1 by-pass
motor
(116765)
5.7", 3-stg.
114FM 484
(7/8"
opening)
12.3 137" 101 120 32" 34 lbs 8 gal.
M85 1 by-pass
motor
(thru-flo)
5.7", 2-stg.
116FM 650
14.9 143" 130 120 33" 34 lbs 8 gal.
Micro-
filter
For homes up to 4,000 square feet
M72 1 by-pass
motor
(116472)
5.7", 2-stg.
112FM 404
(7/8"
opening)
11.7 107" 112 120 32" 32 lbs 8 gal.
For homes up to 3,000 square feet
NEW
M80*
1 by-pass
motor
5.7", 2-stg.
113F 508
(7/8"
opening)
11.6 120.4" 106 120 30.5H
13"Dia
32 lbs 6 gal.
For homes up to 1,800 square feet
M55
(Quiet version available)
1 by-pass
motors
High
Performance
5.7", 1-stg.
111FM 419
(7/8"
opening)
12.5 89.5" 137 120 20" 17 lbs 5 gal.
Outside venting available for all units except M31, M32, M55.
All units are 14" diameter except the M80 is 13" diameter and the M55 9". All units have 4-stage filtration, M55 has two stage. M80, M55 and M92 have closed paper bag versus open bag.
*Air Relief Valve (#5613ARV) highly recommended to protect motor from over heating.





AirMaster
120 Volt
Motor MD
Part#
Max
Airwatt
Max
Amps
Waterlift
at 0"
opening
CFM at 2"
opening
Volt. Height Weight Trash
Capacity
For homes up to 6,000 square feet
C95 1 by-pass
motor
(117507)
7.2", 3stg.
100AM 406
(3/4"
opening)
12.7 134" 94 120 31" 39 lbs 7 gal.
C95*
metal motor
1 by-pass
motor
(116119)
100AM
+ 99M
438
(3/4"
opening)
5.6 107" 88 120 31" 39 lbs 7 gal.
C101*
240 vt available
1 by-pass
motor
(116765)
5.7", 3stg.
114AM 484
(3/4"
opening)
12.7 137" 101 120 31" 39 lbs 6 gal.
C110 1 by-pass
motor
(117465)
7.2", 2stg.
101AM 396
(3/4"
opening)
11.7 113" 107 120 31" 36 lbs 7 gal.
C110*
metal motor
1 by-pass
motor
(115334)
7.2", 2stg.
101AM
+
99M
402
(3/4"
opening)
13.5 110" 104 120 31" 36 lbs 7 gal.
For homes over 6,000 square feet
C210 2 by-pass
motors
(117465)
7.2", 2stg.
106AM 788 (3/4"
opening)
23.5 113" 200 120 37"+10" 35 lbs 10 gal.
C210*
metal motor
2 by-pass
motors
(115334)
7.2", 2stg.
106AM
+
(2) 99M
763
(3/4"
opening)
25.9 113" 199 120 37"+10" 35 lbs 10 gal.
Outside venting available for all units. All units are 14" diameter. All units have 2-stage filtration.
*Special Order Units

(for Israeli market click here)
   


M.D. Manufacturing, Inc,
34970 McMurtrey Ave.
Bakersfield, CA 93308
Toll-Free (800) 997-2278
Regular Phone (661) 283-7550
FAX (661) 283-7554

Shipping to US & Canada.

M.D. makes the necessary effort to offer our customers the lowest shipping rates possible, even to Canada. Review our shipping rates for more information about our low cost flat shipping.
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