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Design
Non-self-priming multistage pump
Application
- Water supply and pressure boosting
- Commerce and industry
- Cooling water circulation systems
- Washing and sprinkling systems
Design
Non-self-priming multistage pump
Application
- Water supply and pressure boosting
- Commerce and industry
- Cooling water circulation systems
- Washing and sprinkling systems
Pump characteristic
Special features/product advantages
Technical data
Type key
| Example: | MHI 205-1/E/3-400-50-2-IE3 |
| MHI | Multistage horizontal high-pressure centrifugal pump |
| 2 | Flow rate in m3/h |
| 05 | Number of impellers |
| 1 | Material 1 = 1.4301 (AISI 304) 2 = 1.4404 (AISI 316L) |
| E | Gasket type E = EPDM V = FKM (Viton) |
| 3 | 1 = 1~ (alternating current) 3 = 3~ (three-phase current) |
| 400 | Connection voltage in V |
| 50 | Frequency in Hz |
| 2 | Number of poles |
| IE3 | IE3 motor |
Special features/product advantages
- IE3 IEC three-phase AC motor (≥ 0.75 kW)
- All parts that come in contact with the fluid are made of stainless steel 1.4301 (AISI 304) or 1.4404 (AISI 316L)
- Space-saving, compact design
- Drinking water approval (ACS, KTW, WRAS) for all components in contact with the fluid (EPDM version)
- All parts that come in contact with the fluid are made of stainless steel 1.4301 (AISI 304) or 1.4404 (AISI 316L)
- Space-saving, compact design
- Drinking water approval (ACS, KTW, WRAS) for all components in contact with the fluid (EPDM version)
Technical data
- Mains connection 1~230 V (±10 %), 50 Hz or optionally 220 V (±10 %), 60 Hz
- Mains connection: 3~230 V (±10 %), 50 Hz (Δ) or optionally 265 V (±10 %), 60 Hz (Δ), 400 V (±10 %), 50 Hz (Y) or optionally 460 V (±10 %), 60 Hz (Y); identical motor: 3~220 V (±10 %), 60 Hz (Δ), 380 V (±10 %), 60 Hz (Y);
- Fluid temperature of -15 to +110 °C
- Max. operating pressure 10 bar
- Max. intake pressure of 6 bar
- Protection class 1~: IPX4; 3~: IP54
- Nominal diameters of pipe connections: Rp 1, Rp 1 ¼ or Rp 1 ½, depending on type
- Mains connection: 3~230 V (±10 %), 50 Hz (Δ) or optionally 265 V (±10 %), 60 Hz (Δ), 400 V (±10 %), 50 Hz (Y) or optionally 460 V (±10 %), 60 Hz (Y); identical motor: 3~220 V (±10 %), 60 Hz (Δ), 380 V (±10 %), 60 Hz (Y);
- Fluid temperature of -15 to +110 °C
- Max. operating pressure 10 bar
- Max. intake pressure of 6 bar
- Protection class 1~: IPX4; 3~: IP54
- Nominal diameters of pipe connections: Rp 1, Rp 1 ¼ or Rp 1 ½, depending on type
|
Equipment/function
- Stainless steel in monobloc design
- Threaded connection - Single-phase or three-phase AC motor - Single-phase AC motor equipped with built-in thermal motor protection (with automatic restart) |
|
Materials - Impellers, stage chambers and pump housing made of 1.4301/1.4404 stainless steel
- Shaft 1.43.01 or 1.4404 stainless steel - Seal EPDM (EP 851) / FKM (Viton) - Mechanical seal - EPDM version: B-carbon/silicon carbide - FKM version: Silicon carbide/B-carbon - Bearing tungsten carbide/aluminium oxide - Pump base aluminium |
|
Scope of delivery - Pump
- Installation and operating instructions |