1.Description of Pump Controller
M2 is a compact steel two-pump controller with locked door for both empty (pump down) and fill (pump up) applications, for use with floast switch,probe,pressure gauge and pressure switch.
This product integrates all basic control functions into one panel,with set points for two pumps with alternation, a fault input for each pump and an operator interface showing pump status at a glance.
Winning designs and builds Control Panels for pump control in municipal &industrial water supply, irrigation systems, sewage,stormwater &floodwater drainage, transfer pumping, wastewater lift stations, pump houses, pump chambers, septic tanks, wellpoint dewatering, pond aerations and fountain control.
General Specification
| Type | M2 | |||
| Model | M2-4KW | M2-7.5KW | M2-11KW | M2-15KW |
| Rated Power | 0.75-4KW | 1.1-7.5KW | 1.1-11KW | 2.2-15KW |
| Rated Input Voltage | 380+10%/50Hz or 60Hz | |||
| Qty.of Controlled Pumps | Dual pumps | |||
| Display | LCD display | |||
| Signal Transmission Mode | Level float switch Level probe Pressure switch Electric contact pressure gauge | |||
| Water Level Indication | High/Middle/Low | |||
| Max.Control Distance | ≤2000m without strong electric and electromagnetic fields | |||
| Over/under-voltage Range | 304V-456V(adjustable) | |||
| Protections | Pump stalled protection Dry run protection Over-load protection Under-voltage protection Over-voltage protection Open phase protection Short circuit protection | |||
| Main Functions | Time setting Fault detection Anti-rust inspection Dual pump rotation Automatic restart after power recovery | |||
| Product Size | 400x260x150mm | |||
| Working temperature Working humidity Install position | -25ºC-- +55ºC 20%--90%RH, no drips concreted Wall mounting | |||
1)what is your delivery time?
It takes 3-5 days for sample orders,and 15-20 days for orders.
2)How does your factory do the quality control?
Our production process follow up the ISO standard and we control the product quality from the raw materials to the finished product,each of our control panel will be fully assembled and strictly tested before packing and shipping.
3),What is the approximate life time for your control panel?
The designed life time of control panel is 8 years.
4),What is your after sales service policy?
According to the ordering quantity ,we will give some free spare parts or controller for maintenance or replacement and we will give technical training.takes 3-5 days for sample orders,and 15-20 days for orders.
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