32
Technical data
DMS
DMS
Pump DMS 2 DMS 4 DMS 8 DMS 12
Mechanical data
Maximum capacity
1
DMS-A
and AR, B
[l/h] 2.5 4 7.5 12
[gph] 0.66 1.05 1.98 3.17
DMS-D
(50 Hz)
[l/h] 3.3 ± 20% 5.7 ±18% 8.7 ± 8% 13.7 ± 6%
[GPH] 0.87 ± 20% 1.5 ±18% 2.3 ± 8% 3.6 ± 6%
DMS-D
(60 Hz)
[l/h] 3.9 ± 20% 6.9 ±18% 10.4 ± 8% 16.4 ± 6%
[GPH] 1.03 ± 20% 1.82 ±18% 2.75 ± 8% 4.33 ± 6%
Maximum pressure
[bar] 11 7 5.4 3.4
[psi] 160 102 78 49
Maximum stroke frequency
2
[stroke/min]
DMS-A and AR, B 180
DMS-D (50 Hz)
DMS-D (60 Hz)
187.5
225
Maximum wet/primed suction lift [ft, (m)] 19.7 (6)
Maximum suction lift when priming with wet valves [ft, (m)] 5.9 (1.8) 6.6 (2) 9.8 (3) 9.8 (3)
Maximum viscosity with spring-loaded valves
3
[mPas] (= cP)
500
Maximum viscosity without spring-loaded valves
3
[mPas] (= cP)
200
Maximum liquid temperature [F, °C] 122 (50)
Minimum liquid temperature [F, °C] 32 (0)
Maximum ambient temperature [F, °C] 113 (45)
Minimum ambient temperature [F, °C] 32 (0)
Accuracy of repeatability ±1%
Weight and size
Weight [lbs, (kg)] 5, (2.3)
Diaphragm diameter [in, (mm)] 1.1 (28) 1.3 (32) 1.5 (38) 1.8 (42.5)
Electrical data
Supply voltage
1 x 230 V –13%/+10%, 50/60 Hz
1 x 120 V –12%/+8%, 60 Hz
1 x 100 V ±6%, 50/60 Hz
Maximum current consumption [A]
at 100 V 0.2
at 120 V 0.17
at 230 V 0.09
Maximum power consumption P
1
[W]
20
Enclosure class IP 65
Insulation class F
Signal input
Voltage in level sensor input [VDC] 5
Voltage in pulse input [VDC] 5
Minimum pulse-repetition period [ms] 3.3
Impedance in 0/4-20 mA analog input [Ω] 250
Maximum loop resistance in pulse signal circuit [Ω] 350
Maximum loop resistance in level signal circuit [Ω] 350
Signal output
Maximum load of alarm relay output at ohmic load [A] 2
Maximum voltage, alarm relay output [V] 250
Sound pressure The sound pressure level of the pump is lower than 70 db(A).
Approvals CE, VDE cUL, UL, METI
4
1
At any back-pressure within the pump’s specified range when calibrated to the actual installation.
2
The maximum stroke frequency varies according to calibration.
3
Maximum suction lift: 3 ft.
4
DMS-D: only CE and VDE.
Dm123.book Page 32 Tuesday, February 8, 2005 8:24 AM
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