Brochure

Product range
MAGNA1
3
6
3. Product range
Pump selection
Pump size
The selection of pump size should be based on the
following:
• required maximum flow
• maximum pressure loss in the system.
Refer to the system characteristics to determine the
duty point. See fig. 3.
Fig. 3 System characteristic
Operating conditions
It should be checked whether the operating conditions
are fulfilled, i.e.
• liquid quality and temperature
• ambient conditions
• minimum inlet pressure
• maximum operating pressure.
Control modes
• Proportional pressure control in systems with
considerable pressure losses in relation to large
flow variations.
• Constant pressure control in systems with
insignificant pressure losses in relation to large flow
variations.
• In constant curve/constant speed operation, the
pump will run at a constant speed, independent of
the actual flow demand in the system.
Single-head pump
Cast Iron Stainless steel (N)
Page
reference
115 V 208-230 V 115 V 208-230 V
MAGNA1 32-60 F (N) 98126819 98126821 18
MAGNA1 32-100 F (N) 98126823 98126825 19
MAGNA1 40-80 F (N) 98126799 98126827 98126801 98126829 20
MAGNA1 40-120 F (N) 98126803 98126831 98126805 98126833 21
MAGNA1 40-180 F (N) 98126807 98126835 98126809 98126837 22
MAGNA1 50-80 F (N) 98126811 98126839 98126813 98126841 23
MAGNA1 50-150 F (N) 98126815 98126843 98126817 98126845 24
MAGNA1 65-120 F (N) 98124695 98126847 98126853 98126849 25
MAGNA1 65-150 F (N) - 98126851 - 98126853 26
MAGNA1 80-100 F (N) - 98126855 - 98126857 27
MAGNA1 100-120 F (N) - 98126859 - 98126861 28
TM02 2040 3301
Q
Duty point
H