TVC Series Vertical Tank mounted Centrifugal Pump

  • Category:Centrifugal Pump
  • Material:Casing: cast iron Impeller: Phosphor bronze Shaft: Carbon steel Sleeve: Stainless steel.
  • Standards:standard
  • Certificate:CCS,Rina,ABS, BV, GL,
  • Fob Price:Get Latest Price Now
  • Place of Origin:China
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Details

TVC Series Vertical Tank mounted Centrifugal Pump

General

TVC types have been designed as piston cooing and LO pump for B&W engine.The motor bed is mounted on the top of LO tanks and the pump is suspended to the bed by discharge pipe.They are used in the submerged state below the oil level of the LO tank.

Compared with gear or screw pump used in general for LO these pumps have the following features giving much benefit to the user.

1.Suction side needs no suction pipe,valve and strainer so weight,installation space and price can be reduced.

2.Since the pump is submerged in oil, no priming is needed at starting.

3.The control of capacity and head is very easy.

4.The casing is of special consideration is given so that radial thrust on the impeller becomes minimum.

5.The impeller is of single suction and in order to improve suction performance francis vanes are adopted. For large sized pumps, thrust load acting on the upper ball bearing is reduced by changing the upper and lower diameters of impeller mouth soas to turn fliud thrust upward. Moreover, by providing balance holes at the impeller inlet, downward thrust is reduced and at the same time air olck is prevented.

6.Because of high LO viscosity at cold startup, capacity decreases and at the same time shaft horsepower increase. Accordingly,Motor output is determined by multiplying normal shaft horsepower by correction facter so that the motor is not overloaded at cold startup.

7.For the line bearing material, HLBC is adopted

CONSTRUCTION

  • TVC type is vertical tank-mounted pump.
  • The pump is connected with motor by flecible coupling.
  • By bearing lubricated lubricate oil.

Material

  • Casing: cast iron
  • Impeller: Phosphor bronze
  • Shaft: Carbon steel
  • Sleeve: Stainless steel.

Model explanation

TVC200D6-90

TVC-Series type

200-bor(mm)

D6-size

90-Motor power(Kw)

Performance data

50Hz
Type Capacity(m3/h) Discharging pressure(Mpa) Speed(RPM) Outlet diam(mm) Motor type Power
TVC-200E5 55 190 0.5 1480 150 YH250M-4V1 55
45 178 0.45 1480 YH250M-4V1 45
37 166 0.4 1480 YH225S-4V1 37
TVC-250D5 90 330 0.45 1480 200 YH280M-4V1 90
75 310 0.4 1480 YH280S-4V1 75
55 285 0.35 1480 YH250M-4V1 55
TVC-300D5 132 500 0.45 1480 250 YH315M-4V1 132
110 465 0.4 1480 YH315S-4V1 110
90 435 0.35 1480 YH280M-4V1 90
TVC-350D5 200 750 0.4 1480 300 YH315SL2-4V1 200
132 700 0.35 1480 YH315M-4V1 132
110 645 0.3 1480 YH315S-4V1 110
TVC-400D5 220 1000 0.4 1480 350 YH355M1-4V1 220
200 935 0.35 1480 YH315L2-4V1 200
160 865 0.3 1480 YH315L1-4V1 160

60Hz
Type Capacity(m3/h) Discharging pressure(Mpa) Speed(RPM) Outlet diam(mm) Motor type Kw
TVC-200E6 75 205 0.55 1780 150 YH280S-4V1 75
55 193 0.5 1780 YH250M-4V1 55
45 182 0.45 1780 YH225M-4V1 45
37 170 0.4 1780 YH225S-4V1 37
TVC-250D6 90 330 0.45 1780 200 YH280M-4V1 90
75 310 0.4 1780 YH280S-4V1 75
55 285 0.35 1780 YH250M-4V1 55
TVC-300D6 132 500 0.45 1780 250 YH315M-4V1 132
110 465 0.4 1780 YH315S-4V1 110
90 435 0.35 1780 YH280M-4V1 90
TVC-350D6 200 750 0.4 1780 300 YH315SL2-4V1 200
132 700 0.35 1780 YH315M-4V1 132
110 645 0.3 1780 YH315S-4V1 110
TVC-400D6 220 1000 0.4 1780 350 YH355M1-4V1 220
200 935 0.35 1780 YH315L2-4V1 200
160 865 0.3 1780 YH315L1-4V1 160

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