7
2. Technical data, DMM 4 to 390
2.1 Operating conditions
2.2 Electrical motor data
2.3 Dimensions
See dimensions at the end of these instructions.
All dimensions are in mm.
2.4 Performance curves
See performance curves at the end of these instruc-
tions. The pump performance curves depend on the
viscosity of the pumped liquid and the installation
conditions.
The curves apply to water at 18°C and a suction lift
of 0.6 metres.
DMM
4
8
15
23
48
72
110 155 160 210 260 290 390
Maximum pressure
bar
10
10
10
10
10
10
5
4
10
10
10
8
6
Maximum capacity
at maximum pressure
l/h
4
8
15
23
48
72
110 155 160 210 260 290 390
ml/
stroke
2.6
2.6
2.6
2.6
8.5
8.5
19
19
37
37
37
51
55
Diaphragm diameter
mm
52
52
52
52
64
64
90
90
120 120 120 150 150
Maximum stroke frequency
1/min.
26
48
95
142
95
142
95
142
71
95
120
95
120
Suction lift
m
5
5
3.8
2.5
4
3.3
2.5
2
3
2.5
2
2.5
2
Ambient temperature
°C
Maximum 40
Liquid temperature
Maximum 50
Accuracy of repeatability
%
±2
Weight (dosing head of
plastic)
kg
7.4
7.4
7.4
7.4
7.6
7.6
9.2
9.2
16
16
16
18
18
Weight (dosing head of
stainless steel)
11
11
11
11
12
12
20
20
22
22
22
26
26
DMM
4, 8, 15, 23, 48, 72, 110, 155
160, 210, 260, 290, 390
Standard motor type
63 RF 0.12/4-71R
K21R 71 64
Speed [min.
-1
]
1400
1430
Voltage [V]
230/400
230/400
Rated current [A]
0.76/0.44
1.75/1.0
Power, P
2
[kW]
0.25
0.37
Frequency [Hz]
50
50
Enclosure class
IP 55
IP 55
Insulation class
B
B
Содержание DMM 110
Страница 115: ...115 ...
Страница 117: ...117 TM01 9977 3500 18 21 12 1 10 12 8 2 10 13 11 14 11 21 20 3 ...
Страница 125: ...125 Performance curves TM01 2192 1498 Stroke length setting l h DMM 990 4 ...
