VACUUM PUMP Mega Keyboard Pump
Characteristics
Max.
air
noise level
max. vacuum vacuum flow
consumption
(scfm)/
(dBA)
(-inHg)
(scfm)/eachstack
Model
eachstack
VKX73
VKX74
VKM73
VKM74
3.32
3.85
3.92
4.77
27.17
25.1
1.73~2.38
2.33~3.11
1.41~2.05
1.91~2.75
min hose inner Ø
(within 6.5ft.)
weight(oz.)
eachstack
air supply
Connector Valve
DIN Valve
single unit
manifold unit
7.48
7.48
7.48
7.48
10.23
10.23
10.23
10.23
≥4
≥4
≥4
≥4
≥8~12
≥8~12
≥8~12
≥8~12
50~65
50~65
50~65
50~65
vacuum
≥8
≥8
≥8
≥8
※ Remark : Manifold unit type weight = each stack weight X N + 1.97oz. (N: stack)
Vacuum flow in (scfm) at different Vacuum level (-inHg)
-inHg
Model
VKX73
VKX74
VKM73
VKM74
0
2.95
5.9
8.85
11.81
14.76
17.71
20.67
23.62
26.57
3.32
3.85
3.92
4.77
1.91
2.54
2.75
3.50
0.95
1.24
1.66
2.19
0.85
1.13
1.48
1.91
0.74
0.95
1.06
1.41
0.60
0.78
0.85
1.13
0.48
0.64
0.64
0.85
0.32
0.48
0.25
0.34
0.13
0.17
0.07
0.09
0.05
0.06
-inHg
Model
VKX73
VKX74
VKM73
VKM74
2.95
5.9
8.85
11.81
14.76
17.71
20.67
23.62
26.57
0.1
0.06
0.08
0.05
0.3
0.2
0.21
0.14
0.57
0.38
0.38
0.25
0.9
0.6
0.59
0.39
1.34
0.89
0.88
0.59
1.84
1.23
1.29
0.86
2.58
1.72
1.98
1.32
3.81
2.54
3.87
2.58
7.2
4.8
VACUUM
PUMPS
Time in seconds to evacuate to vacuum level (sec/l)
The composition of the Mega keyboard pump
Specifications subject to change without notice.
www.vmeca.com
209
VACUUM PUMP Mega Keyboard Pump
Dimensional Information
Single unit
Control valve Connector type / Digital vacuum switch
VACUUM
PUMPS
Single unit
Control valve DIN type / Digital vacuum switch
Single unit
Control valve double solenoid type / Digital vacuum switch
[ Measure unit : inch ]
Specifications subject to change without notice.
www.vmeca.com
211
VACUUM PUMP Mega Keyboard Pump
Dimensional Information
Single unit
Control valve Connector type / Mechanical vacuum switch
Single unit
Control valve DIN type / Mechanical vacuum switch
Single unit
Control valve double solenoid type / Mechanical vacuum switch
[ Measure unit : inch ]
212
Specifications subject to change without notice.
www.vmeca.com
VACUUM PUMP Mega Keyboard Pump
Dimensional Information
Single unit
Control valve Connector type / Flashing lamp display vacuum switch
VACUUM
PUMPS
Single unit
Control valve DIN type / Flashing lamp display vacuum switch
Single unit
Control valve double solenoid type / Flashing lamp display vacuum switch
[ Measure unit : inch ]
Specifications subject to change without notice.
www.vmeca.com
213
VACUUM PUMP Mega Keyboard Pump
Dimensional Information
Manifold unit
Control valve Connector type / Digital vacuum switch
Manifold unit
Control valve DIN type / Digital vacuum switch
Manifold unit
Control valve double solenoid type / Digital vacuum switch
214
Specifications subject to change without notice.
[ Measure unit : inch ]
Stack
2stack
3stack
4stack
5stack
6stack
7stack
8stack
A (inch)
2.08
2.75
3.42
4.09
4.76
5.43
6.09
www.vmeca.com
VACUUM PUMP Mega Keyboard Pump
Dimensional Information
Manifold unit
Control valve Connector type / Mechanical vacuum switch
[ Measure unit : inch ]
VACUUM
PUMPS
Manifold unit
Control valve DIN type / Mechanical vacuum switch
Manifold unit
Control valve double solenoid type / Mechanical vacuum switch
Specifications subject to change without notice.
Stack
2stack
3stack
4stack
5stack
6stack
7stack
8stack
A (inch)
2.08
2.75
3.42
4.09
4.76
5.43
6.09
www.vmeca.com
215
VACUUM PUMP Mega Keyboard Pump
Dimensional Information
Manifold unit
Control valve Connector type / Flashing lamp display vacuum
Manifold unit
Control valve DIN type / Flashing lamp display vacuum switch
Manifold unit
Control valve double solenoid type / Flashing lamp display vacuum switch
216
Specifications subject to change without notice.
[ Measure unit : inch ]
Stack
2stack
3stack
4stack
5stack
6stack
7stack
8stack
A (inch)
2.08
2.75
3.42
4.09
4.76
5.43
6.09
www.vmeca.com
VACUUM PUMP Mega Keyboard Pump
Dimensional Information
Manifold unit with central exhaust
Control valve Connector type / Digital vacuum switch
[ Measure unit : inch ]
VACUUM
PUMPS
Manifold unit with central exhaust
Control valve DIN type / Digital vacuum switch
Manifold unit with central exhaust
Control valve double solenoid type / Digital vacuum switch
Specifications subject to change without notice.
Stack
2stack
3stack
4stack
5stack
6stack
7stack
8stack
A (inch)
2.08
2.75
3.42
4.09
4.76
5.43
6.09
www.vmeca.com
217
VACUUM PUMP Mega Keyboard Pump
Dimensional Information
Manifold unit with central exhaust
Control valve Connector type / Mechanical vacuum switch
Manifold unit with central exhaust
Control valve DIN type / Mechanical vacuum switch
Manifold unit with central exhaust
Control valve double solenoid type / Mechanical vacuum switch
218
Specifications subject to change without notice.
[ Measure unit : inch ]
Stack
2stack
3stack
4stack
5stack
6stack
7stack
8stack
A (inch)
2.08
2.75
3.42
4.09
4.76
5.43
6.09
www.vmeca.com
VACUUM PUMP Mega Keyboard Pump
Dimensional Information
Manifold unit with central exhaust
Control valve Connector type / Flashing lamp display vacuum switch
[ Measure unit : inch ]
VACUUM
PUMPS
Manifold unit with central exhaust
Control valve DIN type / Flashing lamp display vacuum switch
Manifold unit with central exhaust
Control valve double solenoid type / Flashing lamp display vacuum switch
Specifications subject to change without notice.
Stack
2stack
3stack
4stack
5stack
6stack
7stack
8stack
A (inch)
2.08
2.75
3.42
4.09
4.76
5.43
6.09
www.vmeca.com
219