Pumps of type TV and TVS

Pumps of type TV and TVS

Centrifugal vertical pumps of the type of TV and TVS are the result of modernization of pumps type a in and SDV .

The purpose of modernization is to replace outdated nodes with modern high -tech components, which allows you to increase the service life of the pump unit, reduce maintenance and repair costs.

This design uses rolling bearings. Lubrication of bearings is carried out by consistent lubrication. The shaft seal is salivated. At the request of the customer, in return for Salnikovoy, end seal can be installed.

Both synchronous and asynchronous electric motors that do not perceive the axial hydraulic load and the load from the weight of the pump rotor can be used as a drive.

The torque from the electric motor is transmitted using an elastic coupling.

Condition of pumps of type TV and TVS:

TV - a vertical single -stage spiral type pump, with a one -sided entrance working wheel, designed for pumping water;
TVS is a vertical single -stage spiral type, with a working wheel of a one -sided entrance, designed to pump household and industrial wastewater;
T - heavy;
B - vertical;
C - for wastewater;
numbers in the numerator: 0.75; 1.6; 2.5; ...-feed, m 3 /s/s ;
numbers in the denominator: 26.5; 30.5; ... - pressure, m;
0 - the speed of rotation is different from the nominal

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The main technical characteristics of pumps of type TV and TVS when working in nominal mode
Survery of the pump Characteristic of the pump in nominal mode Characterization of the electric motor
Feed, m3/h Ples, m Power, kW Otst.Vav., rpm Efficiency, % Power, kW Voltage, in
Centrifugal vertical pumps of type TV
TV-1,6/100 5760 100 1783 750 88 2000 6000
TV-1,6/100-0 4500 65 905 600 88 1000 6000
TV-2.5/40 9000 40 1127 600 87 1250 6000
TV-2.5/40-0 7560 29 687 500 87 1000 6000
TV-2.5/100 9000 100 2786 600 88 3150 6000
TV-2.5/100-0 7560 68 1667 500 84 2000 6000
TV-4.0/40 14400 40 1803 500 87 2000 6000
TV-4.0/63 14400 63 2808 500 88 3150 6000
TV-4.0/63-0 10800 35 1157 375 89 1600 6000
TV-6.3/40 22680 40 2840 375 87 3150 6000
TV-6.3/63 22680 63 4373 375 89 5000 6000/10000
Centrifugal vertical pumps such as TVS
TVS-0.75/26.5 2700 26.5 228 1000 85.7 315 380
TVS-1,0/80 3600 80 923 750 85 1000 6000
TVS-1,1/28 4000 28 355 750 86 450 6000
TVS-2.0/29 7200 29 670 750 85 800 6000
TVS-2.0/80 7200 80 1846 600 85 2000 6000
TVS-2.5/30.5 9000 30.5 880 600 85 1000 6000/10000
TVS-2.5/45 9000 45 1283 600 86 1450 6000
TVS-2.5/63 9000 63 1817 600 85 2000 6000
TVS-6.3/63 22700 63 4661 375 83.5 5000 6000