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Specification parameters of discharge valve
Specification parameters of discharge valve
Specification parameters of discharge valve
Name: Unloading Valve Specification Parameters Classification: Unloading Valve (Unloader) Series The company specializes in the research and productio

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Product details
Model/Size/Specification A B C L H D1 D2 D3 b1 b2 h Electric motor kw M N

BL

 2.8L 165 120 190 180 140 120 190 160 620 260 360 0.75 120 150
5L 19 140 220 210 160 150 220 190 650 300 400 0.75（11） 140 180
7L 225 160 250 230 175 170 240 210 710 330 430 0.75（11） 175 200
9L 250 190 275 255 190 190 260 235 740 360 460 1.1 200 220
12L 270 210 310 275 205 190 270 230 780 380 510 1/1（1.5） 220 240
16L 310 250 340 320 225 250 320 300 840 410 550 （1.5） 260 280
25L 345 270 390 320 225 240 320 280 860 410 550 （1.5） 260 260
36L 320 280 355 400 250 No mirror 440 500 1.5/2.2 250 300
50L 380 330 410 400 295 330 420 370 960 480 666 2.2/3 330 350

Model/Size/Specification D1 D2 D3 H S F P

TGFY

 2.8L 120 190 160 140 315 50 28
5L 150 220 190 160 345 50 28
7L 170 240 210 175 365 50 28
9L 190 260 235 190 385 50 28



1、 Performance and parameter table

Catalog/Unit/Model BL2.8L BL5L BL7L BL9L BL12L BL16L BL25L BL36L BL50L
volume Ascend/Rotate 2.8L 5 7 9 12 16 25 36 50
impeller diameter millimeter 210 250 280 300 320 320 350 380 420
Impeller length millimeter 165 195 215 235 255 300 300 320 580
speed With motor r 25/45 45 45 45 45 45 45 45 45
Without a reduction motor r 35-50 35-50 30-40 25-40
power Equipped with a reduction motor kilowatt 0.75 0.75 0.75/1.1 0.75/1.1 1.5 1.5 1.1/1.5 1.5/2.2 2./23
Without a reduction motor kilowatt 0.55 0.55 0.75 0.75
Machine quantity With motor kilowatt 63 75 100.110 100.110 160 210 220 260 310
motor kilowatt 40 47 76 76 130 170 180 220 270

The discharge amount of the fan is calculated according to the following formula

G: 0.06V.N.Y.R.K (ton/hour)
V - Capacity of the fan (liters/revolutions)
N -- Turn off the fan speed (RPM)
Y -- Volume efficiency of the fan: r=0.8 for granular materials; Powdered material r=0.5-0.6
R - Material capacity (ton/cubic meter)
K - Correction coefficient, generally taken as 0.7-0.8


　
1、 The upper and lower phalanges are generally square or in their original shape, and can also be selected by the user.
2、 The characteristic of this type of vibration discharge device with wear-resistant closed rotor impeller is that the end of the moving blade is made of special wear-resistant material, which can ensure good contact between the blade end and the inner wall of the shell. After wear, the blade end can be easily adjusted to maintain good contact with the inside of the shell, with better air locking performance.
3、 The high-temperature resistant type can transport materials with a temperature of up to 280 ℃. The bearings at both ends are isolated from the impeller to prevent ultrafine powder from coming into contact with the bearings.

Technical parameters and installation dimensions of YJD-AX, A BX, B YJD-CX, C DX, D series unloading devices

model Volume per revolution Motor model and function speed Operating Temperature Connect according to installation dimensions
（KW） r/nnn room temperature heat-resistant A B C A1 B1 C1 H L1 L2 Hole diameter
Type 2 2 liters per revolution Y801-4/0.55 24 <=80 <=280 240 200 150 240*240 200 150*150 240 ~500 ~680 8-f9
Type 4 4 liters per revolution Y801-4/0.55 24 <=80 <=280 280 240 180 280*280 230 180*180 280 ~530 ~720 8-f11
Type 6 6 liters per revolution Y801-4/0.55 24 <=80 <=280 300 260 200 300*300 250 200*200 300 ~550 ~740 8-f11
Type 8 8 liters per revolution Y802-4/0.75 24 <=80 <=280 320 280 220 320*320 270 220*220 320 ~580 ~760 8-f11
Type 10 10 liters per revolution Y90S-4/1.1 24 <=80 <=280 340 300 240 340*340 290 240*240 340 ~600 ~800 8-F13
Type 12 12 liters per revolution Y90S-4/1.1 24 <=80 <=280 360 320 260 360*360 310 260*260 360 ~620 ~820 8-F13
Type 14 14 liters per revolution Y90S-4/1.1 24 <=80 <=280 380 340 280 380*380 330 280*280 380 ~640 ~1020 8-f17
Type 16 16 liters per revolution Y90S-4/1.1 24 <=80 <=280 400 360 300 400*400 350 300*300 400 ~670 ~1040 8-f17
Type 18 18 liters per revolution Y90S-4/1.5 24 <=80 <=280 420 380 320 420*420 370 320*320 420 ~690 ~1080 8-f17
Type 20 20 liters per revolution Y90S-4/1.5 24 <=80 <=280 440 400 340 440*440 390 340*340 440 ~710 ~1100 8-f17
Type 26 26 liters per revolution Y100L-4/2.2 24 <=80 <=300 500 460 400 500*500 450 400*400 520 ~770 ~1200 8-f17
Type 30 30 liters per revolution Y100L-4/2.2 24 <=80 <=300 540 500 440 540*540 490 440*440 560 ~820 ~1240 12-f17
Type 36 36 liters per revolution Y100L-4/2.2 24 <=80 <=300 600 560 500 600*600 555 500*500 620 ~950 ~1280 12-f17
Type 40 40 liters per revolution Y100L-4/2.2 24 <=80 <=300 640 600 540 640*640 600 540*540 660 ~9990 ~1380 12-f17
Type 46 46 liters per revolution Y100L-4/3 24 <=80 <=300 720 660 600 720*720 660 600*600 750 ~1150 ~1420 12-f20
Type 56 56 liters per revolution Y112M-4/4 24 <=80 <=300 820 760 700 820*820 765 700*700 850 ~1280 ~1520 12-f20
Type 66 66 liters per revolution Y132S-4/5.5 24 <=80 <=300 920 860 800 920*920 870 800*800 950 ~1420 ~1620 12-f20


model Volume per revolution Motor model and function speed Operating Temperature Connect according to installation dimensions
（KW） r/nnn (℃)S A B C A1 B1 C1 H N D P D1 Hole diameter
Type 2 2 liters per revolution Y801-4/0.55 24 <=80 240 200 150 240*240 200 150*150 240 30 25 8 28 8-f9
Type 4 4 liters per revolution Y801-4/0.55 24 <=80 280 240 180 280*280 230 180*180 280 30 25 8 28 8-f11
Type 6 6 liters per revolution Y801-4/0.55 24 <=80 300 260 200 300*300 250 200*200 300 34 25 8 28 8-f11
Type 8 8 liters per revolution Y802-4/0.75 24 <=80 320 280 220 320*320 270 220*220 320 34 25 8 28 8-f11
Type 10 10 liters per revolution Y90S-4/1.1 24 <=80 340 300 240 340*340 290 240*240 340 55 35 10 38.5 8-F13
Type 12 12 liters per revolution Y90S-4/1.1 24 <=80 360 320 260 360*360 310 260*260 360 55 35 10 38.5 8-F13
Type 14 14 liters per revolution Y90S-4/1.1 24 <=80 380 340 280 380*380 330 280*280 380 55 35 10 38.5 8-f17
Type 16 16 liters per revolution Y90S-4/1.1 24 <=80 400 360 300 400*400 350 300*300 400 55 35 10 38.5 8-f17
Type 18 18 liters per revolution Y90S-4/1.5 24 <=80 420 380 320 420*420 370 320*320 420 55 35 10 38.5 8-f17
Type 20 20 liters per revolution Y90S-4/1.5 24 <=80 440 400 340 440*440 390 340*340 440 55 35 14 48.5 8-f17
Type 26 26 liters per revolution Y100L-4/2.2 24 <=80 500 460 400 500*500 450 400*400 520 74 45 14 48.5 8-f17
Type 30 30 liters per revolution Y100L-4/2.2 24 <=80 540 500 440 540*540 490 440*440 560 74 45 14 48.5 12-f17
Type 36 36 liters per revolution Y100L-4/2.2 24 <=80 600 560 500 600*600 555 500*500 620 74 45 14 48.5 12-f17
Type 40 40 liters per revolution Y100L-4/2.2 24 <=80 640 600 540 640*640 600 540*540 660 74 45 14 48.5 12-f17
Type 46 46 liters per revolution Y100L-4/3 24 <=80 720 660 600 720*720 660 600*600 750 91 55 16 59 12-f20
Type 56 56 liters per revolution Y112M-4/4 24 <=80 820 760 700 820*820 765 700*700 850 91 55 16 59 12-f20
Type 66 66 liters per revolution Y132S-4/5.5 24 <=80 920 860 800 920*920 870 800*800 950 89 65 18 70 12-f20

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