Grundfos DME 940 User Manual

8
English (US)
3.3.2 Nameplate
Fig. 1 Nameplate
4. Technical data
4.1 Mechanical data
*
1
Irrespective of counter pressure *
2
Maximum suction lift 1 meter
TM07 6283 1220
H
QU
Type
Model
f
P
max
Imax
96653890
Made in France
HzV
~
gph
Bar
p.s.i.
Dosing pump
NSF/ANSI 61
MH26400
Max. 23°C
NaOH or NaOCl
A l/h
WIP 65
GWT, 76327 Pfinztal, Germany
12 3 45 6 7
8910
Pos. Description Pos. Description
1 Type designation 6 Enclosure class
2 Voltage 7 Marks of approval
3 Frequency 8 Country of origin
4 Power consumption 9 Max. operating pressure
5 Max. dosing flow 10 Model
DME 60 DME 150 DME 375 DME 940
Maximum capacity*
1
[gph (l/h)] 15.8 (60) 39.6 (150) 99.2 (376) 248.0 (940)
Maximum capacity with anti-cavitation 75 %*
1
[gph (l/h)] 11.9 (45) 29.6 (112) 74.2 (282) 186.0 (705)
Maximum capacity with anti-cavitation 50 %*
1
[gph (l/h)] 8.8 (33.4) 22.0 (83.5) 55.4 (210) 138.5 (525)
Maximum capacity with anti-cavitation 25 %*
1
[gph (l/h)] 4.2 (16.1) 10.7 (40.4) 26.6 (101) 66.5 (252)
Maximum pressure [psi (bar)] 145 (10) 58 (4) 145 (10) 58 (4)
Maximum stroke rate per minute [strokes/min.] 160
Maximum suction lift during operation [ft (m)] 19.6 (6)
Maximum suction lift when priming with wet valves [ft (m)] 4.9 (1.5)
Maximum viscosity with spring-loaded valves [mPa s]*
2
3000 [mPa s] at 50 % capacity
Maximum viscosity without spring-loaded valves [mPa s]*
2
200
Diaphragm diameter [mm] 79 106 124 173
Liquid temperature [°F (°C)] 32 to 122 (0 to 50)
Ambient temperature [°F (°C)] 32 to 113 (0 to 45)
Accuracy of repeatability ± 1 %
Sound pressure level [dB(A)] < 70

Grundfos DME 940 Specifications

General

Brand	Grundfos
Model	DME 940
Category	Water Pump
Language	English