Grundfos DMS D Series Product Guide

30
Technical data
DME
DME (2 to 48)
Pump DME 2 DME 8 DME 12 DME 19 DME 48
Mechanical data
Maximum capacity without anti-cavitation 
1
[l/h] 2.5 7.5 12 18.5 48
[GPH] 0.66 1.98 3.17 4.88 12.68
Maximum capacity with anti-cavitation 
1
[l/h] 1.8 5.6 9 14.5 37
[GPH] 0.49 1.48 2.78 3.66 9.51
Maximum pressure
[bar] 18 10 6 6.2 2.6
[psi] 261 145 87 90 38
Maximum stroke frequency 
2
[stroke/min]
180 180 180 151 151
Maximum wet/primed suction lift [ft (m)] 19.7 (6)
Maximum suction lift when priming with wet valves [m] 5.9 (1.8) 9.8 (3) 9.8 (3) 9.8 (3) 9.8 (3)
Maximum viscosity with spring-loaded valves 
3
[cps]
500 500 500 500 100
Maximum viscosity without spring-loaded valves 
3
[cps]
200 200 200 200 100
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 [lb (kg)] 5 (2.3) 5 (2.3) 5 (2.3) 7.5 (3.4) 7.5 (3.4)
Diaphragm diameter [in (mm)] 1.1 (28) 1.5 (38) 1.7 (43.5) 2.2 (55) 3.03 (77)
Electrical data
Supply voltage [V] 1 x 100-240 V, 50-60 Hz
Maximum current consumption [A]
at 100 V 0.27 0.35
at 230 V 0.16 0.26
Maximum power consumption P
1
[W]
16.2 22.1
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 analog 0/4-20 mA 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

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.
Dm123.book Page 30 Tuesday, February 8, 2005 8:24 AM

Grundfos DMS D Series Specifications

General

Brand	Grundfos
Model	DMS D Series
Category	Water Pump
Language	English