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Main Features and Applications
The ZBY series mining explosion-proof integrated valve electric device (hereinafter referred to as the electric device) is a new generation of intelligent control mechanism for mining valves. It comes with an intelligent control unit and is designed with an electromechanical integration mechanism, which can achieve on-site control, centralized control, and remote control of mining valves without the need for a dedicated control box. Configurable Modbus, Profibus and other bus communication: with 485 bus interface to achieve data communication. This series of electric devices is very convenient for users to install, debug, and maintain, which can greatly save installation costs and shorten installation cycles. It is specially designed and manufactured for the use conditions and intelligent development of coal mines. ZBY electric installation is suitable for valves with linear motion of valve plates, such as gate valves, water distribution valves, water gate valves, etc; After adding a two-stage reduction gearbox, it can also be used for valves with a 90 degree rotation of the valve plate, such as butterfly valves, dampers, etc.
Design and Manufacturing Standards for ZBY Series Mining Explosion proof Integrated Valve Electric Device
| Q/3204CN 004-2019 | Technical Conditions for Mine Flameproof Integrated Valve Electric Device |
| GB3836.1-2010 | Explosive atmospheres Part 1: General requirements for equipment |
| GB3836.2-2010 | Explosive Atmospheres Part 2: Equipment Protected by Flameproof Type "D" |
Explosion proof type: mining explosion-proof type, explosion-proof mark is Exd I Mb
Outline and Dimensions Table
| Model | H | H1 | L1 | L2 | F | φD |
| ZBY10/ZBY15/ZBY20/ZBY30 | 300 | 130 | 200 | 295-385 | 410 | 350 |
| ZBY45/ZBY60 | 430 | 195 | 280 | 440 | 435 | 470 |
| ZBY90/ZBY120 | 440 | 195 | 285 | 530 | 465 | 500 |
ZB/ZBY Model Specifications and Main Performance Parameters
| Model specifications | Nominal torque (N ·m) |
Maximum stem diameter (mm) |
Maximum number of turns (turns) |
Manual speed ratio | Output speed (r/min) |
Motor power (kw) |
Motor current (A) |
Reference weight (Kg) |
|
| 660V | 380V | ||||||||
| ZB/ZBY10 | 100 | 28 | 400 | 1:1 | 24 | 0.25 | 0.75 | 1.3 | 64 |
| ZB/ZBY15 | 150 | 28 | 400 | 1:1 | 24 | 0.37 | 0.92 | 1.6 | 65 |
| ZB/ZBY20 | 200 | 40 | 400 | 1:1 | 24 | 0.55 | 1.4 | 2.4 | 67 |
| ZB/ZBY30 | 300 | 40 | 400 | 1:1 | 24 | 0.75 | 1.8 | 3.0 | 69 |
| ZB/ZBY45 | 450 | 48 | 400 | 1:1 | 24 | 1.1 | 1.9 | 3.4 | 114 |
| ZB/ZBY60 | 600 | 48 | 400 | 1:1 | 24 | 1.5 | 2.6 | 4.5 | 120 |
| ZB/ZBY90 | 900 | 60 | 400 | 1:1 | 24 | 2.2 | 3.8 | 6.5 | 144 |
| ZB/ZBY120 | 1200 | 60 | 400 | 1:1 | 24 | 3 | 4.7 | 8.2 | 147 |
| ZB180 | 1800 | 70 | 400 | 22.5:1 | 24 | 5.5 | 7.5 | 13 | 264 |
| ZB250 | 2500 | 70 | 400 | 22.5:1 | 24 | 7.5 | 9.5 | 16.5 | 269 |
| ZB350 | 3500 | 75 | 400 | 22.5:1 | 24 | 11 | 12.1 | 21 | 275 |
Note: Other speeds can be provided to meet user needs.
Structural Schematic Diagram and Dimensions of ZB/ZBY and Valve Connection
| Model | Torque type JB2920 | |||||||||||
| Flange number | D | D1 | D2 (H9) |
h1 | f | h | d1 | d2 | d | n | α | |
| ZB/ZBY10/15 | 2 | 145 | 120 | 90 | 2 | 4 | 8 | 30 | 45 | M10 | 4 | 45° |
| ZB/ZBY20/30 | 3 | 185 | 160 | 125 | 10 | 42 | 58 | M12 | ||||
| ZB/ZBY45/60 | 4 | 225 | 195 | 150 | 5 | 12 | 50 | 72 | Φ18 | |||
| ZB/ZBY90/120 | 5 | 275 | 235 | 180 | 14 | 62 | 82 | Φ22 | ||||
| ZB180/250 | 7 | 330 | 285 | 220 | 3 | 6 | 16 | 72 | 98 | Φ26 | ||
| ZB350 | 8 | 380 | 340 | 280 | 20 | 83 | 118 | Φ22 | 8 | 22.5° | ||
