ATURIA TK, Инструкция по эксплуатации

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LTK0E01D 05/2017
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GENERAL DESCRIPTION
1.1 Construction Features
TK pumps are centrifugal multistage pumps for high pressures.
Coupling to the drive, generally an electric motor, is ensured by a flexible joint.
Pump nameplate reports the following information :
Manufacturer - Pump type
Serial number - Capacity (m3/h)
Head (meters) - Month/ year of construction
Shaft speed (Rpm)
TK are multistage pumps with more elements in line, and they are divided into perpendicular planes to the
rotation axis. Sealing between the different elements is ensured by O-rings tightened by sturdy outer tie rods.
The supporting feet on delivery side are located beneath the delivery casing.
For sizes up to 65-100, the supporting feet on suction side are located under the first stage to allow different
orientations of suction nozzle, while for larger sizes they are located under the suction casing.
In this latter case, orientation of suction nozzle should be specified by the customer at pump ordering.
Hydraulical balancing of each impeller guarantees full absorption of axial thrust.
The shaft is supported by sturdy, grease-lubricated roller bearings. In standard constructions, shaft sealing is
ensured by gland packing.
Upon request, it is possible to install a mechanical seal.
1.2 Fields of applications
TK pumps range are mainly employed in the following applications:
-Hydraulic power plants -Boiler feeding
-Hydraulic press plants -Condense pumping
-Fire-fighting equipments - Cold and warm water pumping
-Irrigation and reclaiming installations
The performance are described in the technical specification enclosed in the ATURIA order confirmation.