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TCD no leakage petrochemical multistage magnetic pump
MEANING TCD12-50
T Code of enterprise
CD Chemical magnetic pump
12 The inlet dia is 12mm
50 Nominal dia of impeller is 50mm

一、Product Introduction:


FEATURES:
1.TCD no leakage petrochemical multistage magnetic pump is designed accoding to HG/T 2730-2012 and API685-2000.
2.The flowing-passed components like pump body, inner rotor, pump cover, impeller, distance sleeve, etc, are all made of superior stainless steel or special materials.
3.Hydraulic components is designed and precision casted per CFD computer fluid mechanics and module design, with features of wide and smooth runner, high efficiency, good NPSH performance, small axial force, accurate size and good interchangeability. 
4.Rotating ring, shaft sleeve, sliding bearings are made of SSIC and tungsten carbide material with good characteristic of superior wear resistance and anti-corrosion which guarantee the pump’s working life.
5.New type permanent magnet with good magnetism, high temperature resistant and no demagnetization is selected.
6.The unique automatic axial force balance system, which makes the axial force is almost zero, produce only very minor mechanical friction during long-term running and operation
7.Double sliding bearings structure makes medium flow smoothly.
8.Enclosed static seal completely solves the problem of dielectric leakage.
Application:
Widely applied to many fields or processes like petroleum, chemical, acid, alkali, rare earth, smelting, pesticides, dyes, medicine, paper making, electroplate, electrolysis, acid pickling, radio, formed foil, research organizations and national defense, etc. Particularly be applicable to delivery medium of flammable, explosive, volatile, toxic, strong acid and alkali, organic solvents and other expensive liquids, etc.
Performance range:design pressure:1.6-6.4Mpa, flow:2-20m3/h, head:20-400m, power:3-160kw
Applicable temperature:-20~120℃, can be -20~400℃ if using new type material.
The optional accessories: Monitoring of leakage device, monitoring of temperature device, preventive idling running device.
NOTES:Please indicate during ordering if the proportion of medium is larger than 1.3mg/cm3. No idling running. No delivering medium with particles or crystalline.

二、Structure drawing:

Part Material Part Material Part Material
1.Front cover 304/316/316L 12.baffle sleeve 304/316/316L 2.coupling Ht200
2.Impeller nut 304/316/316L 13.middle cover plate 304/316/316L 24.motor per clients requested
3.Impeller 304/316/316L 14.back cover plate 304/316/316L 25.base plate HT200
4.pump body 304/316/316L 15.middle flange 304/316/316L 26.drive shaft 2CR13
5.guide vane 304/316/316L 16.bracket HT200 27.bracket plate HT200
6.Middle 304/316/316L 17.outer magnet component permenant magnet/ZG 28.round nut 45
7.return line 304/316/316L 18.distance sleeve 316/316L 29.rotor nut 304/316/316L
8.front bearing seat 304/316/316L 19.rotor component permenant magnet/304/316/316L 30.back thrust collar SSIC/hard alloy
9.front bearing SSIC/hard alloy 20.bracket 45 31.back bearing SSIC/hard alloy
10.front bearing sleeve SSIC/hard alloy 21.bearing box HT200 32.back bearing sleeve SSIC/hard alloy
11.pump shaft 304/316/316L 22.shield 202 33.front thrust collar SSIC/hard alloy

三、Performance Curve:

TCD Standard Performance Table
Type Flow(m3/h) Head(m) Speed(r/min) effectiveness(%) Shaft power(kW) NPSHr(m)
轴功率 电机功率
TCD1.6-50 2   100 2950 13 3.35 7.5 2
3 150 5.03 11
4 200 6.07 15
5 250 8.38 15
6 300 10.05 18.5
7 350 11.73 22
8 400 13.4 22
TCD3-43 2 3 86 2950 13.5 5.2 7.5 2
3 129 7.8 11
4 172 10.4 15
5 215 13 18.5
6 258 12 17.6 22
7 301 20.5 30
8 344 23.4 30
9 387 26.3 37
10 430 29.3 37
TCD6-25 3 6.3 75 2950 33 3.9 5.5 2.5
4 100 5.2 7.5
5 125 6.5 11
6 150 7.8 11
7 175 9.1 15
8 200 10.4 15
9 225 11.7 15
10 250 13 18.5
11 275 14.3 18.5
12 300 15.6 22
TCD6-43 2 6 86 2950 21 6.7 11 2
3 129 10 15
4 172 13.4 18.5
5 215 16.7 22
6 258 20.1 30
7 301 23.4 30
8 344 26.8 37
9 387 30.1 37
10 430 33.4 45
TCD10-40 2 10 80 2950 33 6.6 11 2.3
3 120 9.9 15
4 160 13.2 18.5
5 200 16.5 22
6 240 19.8 30
7 280 23.1 30
8 320 26.4 37
9 360 29.7 37
10 400 33 45
TCD12-25 3 12.5 75 2950 42 6.08 7.5 2
4 100 8.1 11
5 125 10.1 15
6 150 12.2 15
7 175 14.2 18.5
8 200 16.2 22
9 225 18.3 22
10 250 20.3 30
11 275 22.3 30
12 300 24.3 30
TCD12-50 3 12.5 150 2950 28 18.2 30 2.7
4 200 24.3 30
5 250 30.4 37
6 300 36.5 45
7 350 42.5 55
8 400 48.6 55
9 450 54.7 75
10 500 60.8 75
11 550 66.8 90
12 600 72.9 90
TCD25-30 3 25 90 2950 50 12.2 15 2.9
4 120 16.3 22
5 150 20.4 30
6 180 24.5 30
7 210 28.6 37
8 240 32.7 45
9 270 36.8 45
10 300 40.8 55
TCD25-50 2 25 100 2950 40 17 22 2.9
3 150 25.5 37
4 200 34 45
5 250 42.5 55
6 300 51 75
7 350 59.5 75
8 400 68 90
9 450 76.6 110
10 500 85.1 110
TCD46-30 3 46 90 2950 58 19.4 30 3.5
4 120 25.9 37
5 150 32.4 45
6 180 38.9 55
7 210 45.3 55
8 240 51.8 75
9 270 58.3 75
10 300 64.8 90
TCD46-50 2 46 100 2950 51 24.6 30 3.5
3 150 36.8 45
4 200 49.1 75
5 250 61.4 75
6 300 73.7 90
7 350 85.9 110
8 400 98.2 132
9 450 110 132
10 500 122 160
11 550 135 160
12 600 147 185
TCD85-45 2 85 90 2950 56 37 45 4.2
3 135 55 75
4 180 74 90
5 225 93 110
6 270 112 160
7 315 130 160
8 360 149 185
9 405 167 220
TCD85-80 2 85 160 2950 53 70 90 4.4
3 240 104 132
4 320 139 185
5 400 174 220
6 480 208 250
7 560 243 315
TCD155-30 3 155 90 1480 63 60 75 3.6
4 120 80 110
5 150 100 132
6 180 120 160
7 210 140 185
8 240 160 200
9 270 180 220
10 300 200 250
TCD280-43 2 280 86 1480 65 100 132 4
3 129 151 185
4 172 201 250
5 215 250 315