Grundfos DMH 25 Series User Manual

8
6.3 Pump types
The DMH 25x dosing pump is available for a variety of
performance ranges in various sizes. Pump type and designation,
see pump nameplate.
The following is indicated on the pump nameplate (see section
6.1 Identification):
• The pump type which specifies the stroke volume, connection
size and performance data (see below).
• The pump serial number which is used to identify the pump.
• The most important characteristics of the pump configuration
e.g. for dosing head and valve materials. They are described
in section 6.2 Type key.
• Maximum flow rate and maximum counter-pressure.
• Mains frequency.
The following is indicated on the motor nameplate:
• required energy
• mains frequency
• power consumption
• enclosure class.
6.4 Pump performance
Performance data at maximum pump counter-pressure
Pump type 50 Hz 60 Hz 100 Hz
Single pump Double pump
Q* p max.
Max.
stroke
rate
Q* p max.
Max.
stroke
rate
Q* p max.
Max.
stroke
rate
[l/h] [bar] [n/min] [l/h] [bar] [n/min] [l/h] [bar] [n/min]
DMH 251
DMH 2.4-10 DMH 2.4-10/2.4-10 2.4 10 14 2.9 10 17 5 10 29
DMH 5-10 DMH 5-10/5-10 5 10 29 6 10 35 10 10 58
DMH 13-10 DMH 13-10/13-10 13 10 63 16 10 75 25 10 126
DMH 19-10 DMH 19-10/19-10 19 10 96 23 10 115 — — —
DMH 24-10 DMH 24-10/24-10 24 10 120 — — — — — —
DMH 2.3-16 DMH 2.3-16/2.3-16 2.3 16 14 2.8 16 17 4.5 16 29
DMH 4.9-16 DMH 4.9-16/4.9-16 4.9 16 29 5.9 16 35 9.8 16 58
DMH 12-16 DMH 12-16/12-16 12 16 63 14 16 75 24 16 126
DMH 18-16 DMH 18-16/18-16 18 16 96 22 16 115 — — —
DMH 23-16 DMH 23-16/23-16 23 16 120 — — — — — —
DMH 2.2-25 DMH 2.2-25/2.2-25 2.2 25 14 2.6 25 17 4.4 25 29
DMH 4.5-25 DMH 4.5-25/4.5-25 4.5 25 29 5.4 25 35 9 25 58
DMH 11-25 DMH 11-25/11-25 11 25 63 13 25 75 22 25 126
DMH 17-25 DMH 17-25/17-25 17 25 96 20 25 115 — — —
DMH 21-25 DMH 21-25/21-25 21 25 120 — — — — — —
DMH 252
DMH 11-10 DMH 11-10/11-10 111029131035221058
DMH 24-10 DMH 24-10/24-10 24 10 63 29 10 75 48 10 126
DMH 37-10 DMH 37-10/37-10 37 10 96 44 10 115 — — —
DMH 46-10 DMH 46-10/46-10 46 10 120 — — — — — —
DMH 10-16 DMH 10-16/10-16 10 16 29 12 16 35 20 16 58
DMH 23-16 DMH 23-16/23-16 23 16 63 27 16 75 46 16 126
DMH 36-16 DMH 36-16/36-16 36 16 96 43 16 115 — — —
DMH 45-16 DMH 45-16/45-16 45 16 120 54 16 144 — — —
DMH 54-16 DMH 54-16/54-16 54 16 144 — — — — — —
DMH 253
DMH 21-10 DMH 21-10/21-10 21 10 29 25 10 35 46 10 58
DMH 43-10 DMH 43-10/43-10 43 10 63 52 10 75 87 10 126
DMH 67-10 DMH 67-10/67-10 67 10 96 78 10 115 — — —
DMH 83-10 DMH 83-10/83-10 83 10 120 99 10 144 — — —
DMH 100-10 DMH 100-10/100-10 100 10 144 — — — — — —
DMH 254
DMH 50-10 DMH 50-10/50-10 50 10 26 60 10 31 101 10 52
DMH 102-10 DMH 102-10/102-10 102 10 54 122 10 65 203 10 108
DMH 143-10 DMH 143-10/143-10 143 10 75 172 10 90 286 10 150
DMH 175-10 DMH 175-10/175-10 175 10 92 210 10 110 — — —

Grundfos DMH 25 Series Specifications

General

Brand	Grundfos
Model	DMH 25 Series
Category	Water Pump
Language	English