MHIE
Design
Non-self-priming multistage pump with integrated frequency converter
Application
» Water supply and pressure boosting
» Fire extinguishing systems
» Industrial circulation systems
» Process engineering
» Cooling water circulation systems
| |
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| Type Key |
| Example |
MHIE 402N-1/E/3-2/M13-2G |
| MHIE |
Multistage horizontal high-pressure centrifugal pump, electronically controlled |
| 4 |
Volume flow in m3/h |
| 02 |
Number of impellers |
| N |
IE2-Motor |
| 1 |
Material
1 = 1.4301 (AISI 304)
2 = 1.4404 (AISI 316L) |
| E |
Type of gasket
E = EPDM
V = FKM (Viton) |
| 3 |
1 = 1~ (single-phase AC)
3 = 3~ (three-phase AC)
- = hydraulics without motor |
| M13 |
Only for 1~ (single phase AC)
Preset operating mode on delivery
M13 = mode 1 or 3 (manual or remote control)
M2 = mode 2 (pressure regulation mode) |
| 2G |
Frequency converter, second generation |
Special Features/Product Advantages
- Easy commissioning
- All parts that come in contact with the fluid are made of stainless steel 1.4301 (AISI 304) or 1.4404 (AISI 316 L)
- Compact design
- IEC three-phase AC motor (level IE2)
- Integrated frequency converter
- With optional interfaces for bus communication using plug-in IF-Modules in the case of 3~ motors
- Full motor protection
- All relevant components are KTW and WRAS certified
Technical Data
- Mains connection 1 ~ 230 V (±10 %), 50 Hz or 230 V (±10 %), 60 Hz
- Mains connection 3 ~ 400 V (±10 %), 50 Hz (Y) or 400 V (±10 %), 60 Hz (Y)
- Fluid temperature ‐15 to +110 °C
- Max. operating pressure 10 bar
- Max. inlet pressure 6 bar
- Protection class IP 54
- Emitted interference according to EN 61000-6-4 (EN 61000-6-3 optionally)
- Interference resistance in compliance with EN 61000-6-2
- Nominal diameters of pipe connections on suction side to type Rp 1, Rp 1¼, Rp 1½ or Rp 2
- Nominal diameters of pipe connections on pressure side to type Rp 1, Rp 1¼ or Rp 1½
