Lowara 3-circle and 4-circle Circulator Pump

Purchasing Guide for Lowara 3-circle and 4-circle Circulator Pump

1. Lowara Pumps series TLC are linear 3-circle and monophase pumps which are used for circulation of cold and hot water in all installations systems
2. Lowara Pumps series FLC are linear flange 4-circle pumps which are used for circulation of cold and hot water in all installations systems
3. The above circulator pumps are used as follows:

• Circulating hot water for installations and air-conditioning systems
• Industrial washing systems by using hot water
• Using at home package systems

Selection diagram of Lowara Linear  Pumps has been presented in the above figures for more study and exact selection of required pump. To calculate water mass flow rate (GPM) of building heating system, divide kilocalorie Qty. required for heating of building in 2500 and to calculate water mass flow rate (of cooling system, divide kilocalorie Qty. required for cooling system in 1250 (or divide cooling load (capacity) BTU in 5000). Calculation method of pressure drop along the pipe or Installations Engineers’ experiences should be used to calculate important and sensitive subject matter of the required circulator head pump, to observe calculation method of circulator head pumps, you can refer to part of common questions homepage of circulator pumps group. Only skilled Installation Engineers should calculate and select circulator pump for heating cooling systems of buildings based on project plan specifications, otherwise, (despite correct execution of other power plant equipment) the system may face the various problems. Diameter of flange, drift and suction of pump is not obligatorily equal to diameter of pipe suitable for connection, since diameter of suction and deliver ability pipe should be considered in such a way that water flow drop in pipes is between 2 to 3 foots in 100 foots of pipe length and approximate selection diagram of water supply systems pipes diameter are shown in above figures to be used by the experts. All kinds of Lowara Circulator pumps are made in Italy and due to enjoying the most modern technology of hydraulic design in addition to efficiency higher than that of the similar samples, have higher longevity and durability , smaller dimensions, reduction of heat wastes and as a result, lower power consumption smaller installed engine, original mechanical seal, slow and silent function (performance) All Lowara pumps are subcategory of Zailem and are provided with 1-year warranty