Central Control
Valves and Pumps

Rotary valve is a pneumatic conveying unit that plays a critical role in central conveying system,

Valves and Pumps
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Specification：
Model Bore Capacity
(L/rev) 		Drive
(kw) 		Dimension (mm) N-Φd Weight (kg)
A B H L D1 D
NFR015 125A 1.8 0.37 545 540 280 260 210 250 8-Φ23 54
NFR030 125A 2.8 0.37 565 540 300 260 210 250 8-Φ23 70
NFR050 150A 4.3 0.55 595 560 330 280 240 285 8-Φ23 92
NFR070 200A 6.6 0.75 700 690 350 350 295 340 8-Φ23 115
NFR120 250A 12.6 0.75 755 760 420 383 350 395 12-Φ23 160
NFR220 300A 22.3 1.5 832 886 490 443 400 445 12-Φ23 240
NFR300 300A 31.4 1.5 999 886 545 443 400 445 12-Φ23 330
NFR400 350A 41.5 2.2 1031 946 585 473 460 505 16-Φ23 390
NFR600 400A 59 2.2 1081 1066 645 533 515 565 16-Φ27 410
NFR800 450A 80 4 565 615 20-Φ27 620
Diverter valve

Diverter valve is used in central conveying system to direct the material flow to designated line. O-ring is used as seal in this diverter valve.

  • Valves and Pumps
  • Valves and Pumps
Specification：
Model Dimension (mm) m-Φd Weight (kg)
DN D1 D L P1 C E H H1
NDDV50 50A 125 165 328 224.4 25 207 366 93 4-17.5 40
NDDV65 65A 145 185 350 227 30 237.5 410 114 4-17.5 45
NDDV80 80A 160 200 358 263.5 35 271.5 423 125 8-17.5 63
NDDV100 100A 180 220 400 296.6 40 271.5 445 130 43699 75
NDDV125 125A 210 250 450 333.6 45 366 506 150 4-22 118
NDDV150 150A 240 285 510 375.7 50 366 564 165.7 4-22 133
NDDV175 175A 270 315 525 407.4 60 428 594 181 4-22 146
NDDV200 200A 295 340 565 439.4 65 522 693 197 4-22 215
NDDV225 225A 325 370 586 474.1 75 522 831 220 4-22 245
NDDV250 250A 350 395 625 517.7 85 575 885 251 12-22 275
High vacuum pump

High vacuum pump is pneumatic conveying equipment suited to accomplish long-distance conveying of bulk powders. The conveying process will not be affected by climatic conditions, prevent moistening the products.

  • Valves and Pumps
  • Valves and Pumps
Specification：
Model F-0.3 F-0.6 F-1.0 F-1.5 F-2.5 F-4.0 F-6.0 F-8.0 F-10
Capacity (m3) 0.3 0.6 1 1.5 2.5 4 6 8 10
Pump inner diameter ΦE(mm) 800 1000 1200 1400 1600 1800 2000 2200 2400
Conveying pipe diameter (mm) 50- 80 80- 100 80- 100 80- 125 100- 125 100- 150 125- 175 150- 175 150- 175
Rated max. pressure 0.78MPa
Work pressure 0.1- 0.6MP
Temperature -20 ℃
Pump body material Q235/16MnR
Max. conveying distance Up to1500m
Air consumption (m3/min) 2~3 4~5 5~8 12~16 15~18 22~30 30~36 40~50 50~60
Throughput (T/H) 4 8 12 20 25 40 55 70 85
Weight (T) 1 1.2 2 2.4 2.6 3.2 3.6 4.5 5.2
Tags
Rotary valve diverter valve high vacuum pump central conveying system