
M740 series is a new generationof high-end intelligent water supply products that are independently developed by Youzhong and compatible with permanent magnet synchronous and asynchronous motors. The system is simple in operation, high in reliability, low innoise and superior in performance. It can be matched with two independent RS485 interfaces. Multi-pumponline control,the host communicates with other smart devices or host computers viaRS485.
Design concept from Germany
1.Carefully designed todemonstrale quality
2.Ingeniously made, trustworthy
1. Dual RS485 for monitoring + connecting auxiliary pumps
2. Double host pump and multi-pump online control
3. Intelligent antifreezing and anti-rust function
4. Automatically restart on power and incoming water
5. Automatically stop on water shortage and pipe burst
6. Automatically sleep on water leakage to avoid frequent start /stop
7. Phase loss,overload,undervoltage protection
Compatible with permanent magnet synchronous and asynchronous motor (pioneer)
| Model | Output Power | Input&output Voltage | Output Rated Curren | Adaptive Motor Power | Installation size(mm ) | Outline Dimentions(mm) | Installation Diameter | |||
| (KW) | (V) | (KW) | (A) | H | W1 | L2 | L3 | W | (mm) | |
| M740-4A00AO | 4 | Three phase in 380V+15% | 9 | 4 | 273.5 | 74 | 294 | 131 | 173 | Φ5 |
| M740-4T5R5AO | 5.5 | Three phase in 380V+15% | 13 | 5.5 | 273.5 | 74 | 294 | 131 | 173 | Φ5 |
| M740-7R5AO | 7.5 | Three phase in 380V+15% | 16 | 7.5 | 273.5 | 74 | 294 | 131 | 173 | Φ5 |
| M740-4T011AO | 11 | Three phase in 380V+15% | 25 | 11 | 273.5 | 74 | 294 | 131 | 173 | Φ5 |
| M740-4T015AO | 15 | Three phase in 380V+15% | 32 | 15 | 316.5 | 140 | 337 | 197 | 193 | Φ6 |
| M740-18R5AO | 18.5 | Three phase in 380V+15% | 38 | 18.5 | 316.5 | 140 | 337 | 197 | 193 | Φ6 |
| M740-022AO | 22 | Three phase in 380V+15% | 45 | 22 | 316.5 | 140 | 337 | 197 | 193 | Φ6 |
| M740-4T030AO | 30 | Three phase in 380V+15% | 60 | 30 | 323 | 208.5 | 348.5 | 227 | 171.5 | Φ8.5 |
| M740-4T037AO | 37 | Three phase in 380V+15% | 75 | 37 | 323 | 208.5 | 348.5 | 227 | 171.5 | Φ8.5 |
| M740-4T045AO | 45 | Three phase in 380V+15% | 90 | 45 | 459 | 202.5 | 490 | 330.5 | 229.3 | Φ17 |
| M740-4T055AO | 55 | Three phase in 380V+15% | 110 | 55 | 459 | 202.5 | 490 | 330.5 | 229.3 | Φ17 |
| M740-4T075AO | 75 | Three phase in 380V+15% | 150 | 75 | 569 | 260 | 600 | 388 | 289.4 | Φ17 |
| M740-4T093AO | 93 | Three phase in 380V+15% | 170 | 93 | 569 | 260 | 600 | 388 | 289.4 | Φ17 |
| M740-4T110AO | 110 | Three phase in 380V+15% | 210 | 110 | 635.5 | 302 | 690 | 370 | 350 | Φ17 |
| M740-4T132AO | 132 | Three phase in 380V+15% | 250 | 132 | 635.5 | 302 | 690 | 370 | 350 | Φ17 |
| M740-4T160AO | 160 | Three phase in 380V+15% | 300 | 160 | 808.5 | 369 | 849 | 480 | 402 | Φ17 |
| M740-4T185AO | 185 | Three phase in 380V+15% | 340 | 185 | 808.5 | 369 | 849 | 480 | 402 | Φ17 |
| M740-4T200A0 | 200 | Three phase in 380V+15% | 380 | 200 | 808.5 | 369 | 849 | 480 | 402 | Φ17 |
| M740-4T220AO | 220 | Three phase in 380V+15% | 415 | 220 | 808.5 | 369 | 849 | 480 | 402 | Φ17 |
| M740-4T250AO | 250 | Three phase in 380V+15% | 470 | 250 | 1012 | 420 | 1060 | 650 | 392.5 | Φ24 |
| M740-4T280AO | 280 | Three phase in 380V+15% | 520 | 280 | 1012 | 420 | 1060 | 650 | 392.5 | Φ24 |
| M740-4T315AO | 315 | Three phase in 380V+15% | 600 | 315 | 1012 | 420 | 1060 | 650 | 392.5 | Φ24 |
| M740-4T350AO | 350 | Three phase in 380V+15% | 670 | 350 | 1280 | 520 | 1361.5 | 818 | 404.5 | Φ28 |
| M740-4T400AO | 400 | Three phase in 380V+15% | 725 | 400 | 1280 | 520 | 1361.5 | 818 | 404.5 | Φ28 |
| M740-4T500AO | 500 | Three phase in 380V+15% | 900 | 500 | 1280 | 520 | 1361.5 | 808 | 404.5 | Φ28 |