in stainless steel.
Horizontal multi-stage close coupled pumps in chrome-nickel stainless steel.
Compact and robust construction, without protruding flange and with single-piece lantern bracket and base.
Single-piece barrel casing, with front suction port above pumps axis and radial delivery at top.
Filling and draining plugs on the middle of the pump, accessible from any side (like the terminal box).
Version with frequency converter (on request)
Download PDF catalog
MXH stainless steel pump
Applications
For water supply. For clean liquids, without abrasives, which are non-aggressive for stainless steel (with suitable seal materials, on request).
Universal pump, for civil and industrial applications, for garden use and irrigation.
Operating conditions
Liquid temperature from - 15 °C to + 110 °C.
Ambient temperature up to 40 °C.
Maximum permissible pressure in the pump casing: 10 bar.
Motor
2-pole induction motor, 50 Hz (n = 2900 rpm). MXH: three-phase 230/400 V ± 10% up to 3 kW; 400/690 V ± 10% from 4 to 7,5 kW. Insulation class F. Protection IP 54.
Motor suitable for operation with frequency converter from 1,1 kW.
IE3 efficiency class for three-phase motors (IE2 up to 0,65 kW).
Classification scheme IE2. Constructed in accordance with: EN 60034-1; EN 60034-30-1.
EN 60335-1, EN 60335-2-41.
Special features on request
- Other voltages.
- Frequency 60 Hz
- Protection IP 55.
- Special mechanical seal
- Seal rings in FPM.
- Higher or lower lambient temperatures.
- Motor suitable operation with frequency converter ut to 0,75 kW.
| Component | MXH, MXHM |
| Pump casing Stage casing Wear ring Casing cover Spacer sleeve |
Chrome-nickel steel 1.4301 EN 10088 (AISI 304) |
| Spaltring | PTFE |
| Spaltring Plug |
Chrome-nickel steel 1.4305 EN 10088 (AISI 303) |
| Mechanical seal with seat according to ISO 3069-KU |
Ceramic alumina, carbon, EPDM (Other materials on request) |
| 3-phasig | 230V | 400V | 1-phasig | 230V | P1 | P2 | Q m³/h |
0 | 1 | 1,5 | 2 | 2,5 | 3 | 3,5 | 4 | 4,25 | 4,8 | |
| A | A | A | kW | kW | HP | I/min | 0 | 16,6 | 25 | 33,3 | 41,6 | 50 | 58,3 | 66,6 | 70,8 | 80 | ||
| MXH202E | 1,7 | 1 | MXHM202E | 2,3 | 0,5 | 0,25 | 0,34 | H (m) |
22 | 20,5 | 19,4 | 18 | 16,4 | 14,2 | 12 | 9,9 | 8,7 | 5,5 |
| MXH203E | 2,4 | 1,4 | MXHM203E | 3 | 0,65 | 0,37 | 0,5 | 33 | 31 | 29 | 27 | 24,5 | 21,7 | 18,6 | 15,5 | 13,8 | 9 | |
| MXH204/A | 2,8 | 1,6 | MXHM204/A | 4,2 | 0,9 | 0,55 | 0,75 | 45 | 42,5 | 40,4 | 37,5 | 34,5 | 30,8 | 26,7 | 22,4 | 20,1 | 14,8 | |
| MXH205/A | 3,5 | 2 | MXHM205/A | 5,4 | 1,2 | 0,75 | 1 | 57 | 53,5 | 50,5 | 47,5 | 43,5 | 39 | 34 | 28,5 | 25,8 | 19 | |
| MXH206/B | 4,7 | 2,7 | MXHM206 | 7,4 | 1,5 | 1,1 | 1,5 | 68,5 | 65 | 61,5 | 58 | 53,5 | 48 | 43 | 36,5 | 33,5 | 25 | |
| P1 Max. Leistungsaufnahme. | H Gesamtförderhöhe in m. | Test results with clean cold water, without gas content. |
| P2 Rated motor power output. | Tolerances according to ISO 9906, annex A. | Ein Sicherheitszuschlag von + 0,5 m auf dem NPSH-Wert ist erforderlich. |
| 3-phasig | 230V | 400V | 1-phasig | 230V | P1 | P2 | Q m³/h |
0 | 2,25 | 3 | 3,5 | 4 | 4,5 | 5 | 6 | 7 | 8 | |
| A | A | A | kW | kW | HP | I/min | 0 | 37,5 | 50 | 58,3 | 66,6 | 75 | 83,3 | 100 | 116 | 133 | ||
| MXH402E | 2,4 | 1,4 | MXHM402E | 3 | 0,65 | 0,37 | 0,5 | H (m) |
22,5 | 20 | 19 | 18,5 | 17,5 | 16 | 15 | 12,5 | 9,5 | 6 |
| MXH403/A | 2,8 | 1,6 | MXHM403/A | 4,2 | 0,9 | 0,55 | 0,75 | 33 | 30 | 29 | 27,5 | 26 | 24,5 | 23 | 19,5 | 15 | 9,5 | |
| MXH404/A | 3,5 | 2 | MXHM404/A | 5,4 | 1,2 | 0,75 | 1 | 44,5 | 40,5 | 38 | 36,5 | 35 | 33 | 31 | 26 | 20 | 12,5 | |
| MXH405/B | 4,7 | 2,7 | MXHM405 | 7,4 | 1,5 | 1,1 | 1,5 | 56,5 | 52 | 50 | 47,5 | 45,5 | 43 | 40 | 33,5 | 26 | 16,5 | |
| MXH406 | 6,2 | 3,6 | MXHM406 | 9,2 | 2 | 1,5 | 2 | 68,5 | 63 | 60 | 58 | 56 | 53,5 | 51 | 44 | 35 | 23 | |
| P1 Max. Leistungsaufnahme. | H Gesamtförderhöhe in m. | Test results with clean cold water, without gas content. |
| P2 Rated motor power output. | Tolerances according to ISO 9906, annex A. | Ein Sicherheitszuschlag von + 0,5 m auf dem NPSH-Wert ist erforderlich. |
| 3-phasig | 230V | 400V | 1-phasig | 230V | P1 | P2 | Q m³/h |
0 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | |
| A | A | A | kW | kW | HP | I/min | 0 | 83,3 | 100 | 116 | 133 | 150 | 166 | 183 | 200 | 216 | ||
| MXH802/A | 3,5 | 2 | MXHM802/A | 5,4 | 1,2 | 0,75 | 1 | H (m) |
22,5 | 20,5 | 20 | 19 | 18 | 16,5 | 15 | 13 | 11 | 8,5 |
| MXH803 | 5 | 2,9 | MXHM803 | 7,4 | 1,5 | 1,1 | 1,5 | 36 | 32 | 30,5 | 29 | 27,5 | 25,5 | 23 | 20 | 17 | 14 | |
| MXH804 | 6,2 | 3,6 | MXHM804 | 9,2 | 2 | 1,5 | 2 | 48 | 42,5 | 41 | 39 | 37 | 34,5 | 32 | 28 | 24 | 19,5 | |
| MXH805/A | 7,5 | 4,3 | 1,8 | 2,5 | 60 | 54 | 52 | 49,5 | 47 | 43,5 | 39,5 | 35 | 29,5 | 24 | ||||
| P1 Max. Leistungsaufnahme. | H Gesamtförderhöhe in m. | Test results with clean cold water, without gas content. |
| P2 Rated motor power output. | Tolerances according to ISO 9906, annex A. | Ein Sicherheitszuschlag von + 0,5 m auf dem NPSH-Wert ist erforderlich. |
| 3-phasig | 230V | 400V | P2 | Q m³/h |
0 | 5 | 8 | 11 | 14 | 16 | 18 | 20 | 22 | 25 | |
| A | A | kW | HP | I/min | 0 | 83,3 | 133 | 183 | 233 | 266 | 300 | 333 | 366 | 416 | |
| MXH 1602 | 6,2 | 3,6 | 1,5 | 2 | H (m) |
24 | 23 | 21,7 | 20,5 | 18,8 | 17,5 | 15,8 | 14 | 11,5 | 6,5 |
| MXH 1603/A | 7,5 | 4,3 | 1,8 | 2,5 | 36 | 34 | 31,8 | 29,5 | 26,8 | 24,8 | 22,4 | 19,2 | 15,3 | 8,8 | |
| MXH 1604/A | 11,5 | 6,6 | 3 | 4 | 48 | 46,5 | 44,5 | 41,5 | 38 | 36 | 33 | 29 | 23 | 14 | |
| MXH 1605/A | 9,6 | 3,7 | 5 | 60 | 57,5 | 55 | 51,5 | 48 | 45 | 42 | 37,5 | 31,5 | 19 | ||
| MXH 1606/A | 9,6 | 4 | 5,5 | 71 | 68 | 65 | 61 | 56 | 53 | 49 | 44 | 36 | 22 | ||
| P1 Max. Leistungsaufnahme. | H Gesamtförderhöhe in m. | Test results with clean cold water, without gas content. |
| P2 Rated motor power output. | Tolerances according to ISO 9906, annex A. | Ein Sicherheitszuschlag von + 0,5 m auf dem NPSH-Wert ist erforderlich. |
| TYPE | TYPE | DN1 | DN2 | mm | kg | |||||
| ISO 228 | L | L1 | L2 | H | w | MXH | MXHM | |||
| MXH 202E | MXHM 202E | G 1¼ | G1 | 331 | 94 | 182 | 176 | 98,5 | 6,8 | 6,9 |
| MXH 203E | MXHM 203E | G 1¼ | G1 | 331 | 94 | 182 | 176 | 98,5 | 7,6 | 7,7 |
| MXH 204/A | MXHM 204/A | G 1¼ | G1 | 381 | 118 | 206 | 193 | 112 | 10 | 11 |
| MXH 205/A | MXHM 205/A | G 1¼ | G1 | 405 | 142 | 230 | 193 | 112 | 11,5 | 12,5 |
| MXH 402E | MXHM 402E | G 1¼ | G1 | 331 | 94 | 182 | 176 | 98,5 | 7,6 | 7,7 |
| MXH 403/A | MXHM 403/A | G 1¼ | G1 | 357 | 94 | 182 | 193 | 112 | 9,3 | 10,3 |
| MXH 404/A | MXHM 404/A | G 1¼ | G1 | 381 | 118 | 206 | 193 | 112 | 10,8 | 11,8 |
| MXH 802/A | MXHM 802/A | G 1½ | G1 | 381 | 118 | 206 | 193 | 112 | 10,6 | 11,6 |
| TYPE | TYPE | DN1 | DN2 | mm | kg | ||||||||
| ISO 228 | L | L1 | L2 | L3 | H | h1 | h2 | w | MXH | MXHM | |||
| MXH 206/B | MXHM 206 | G 1¼ | G1 | 500 | 166 | 254 | 88 | 210 | 127 | 184 | 167 | 18,5 | 18,6 |
| MXH 405/B | MXHM 405 | G 1¼ | G1 | 476 | 142 | 230 | 88 | 210 | 127 | 184 | 167 | 18 | 18 |
| MXH 406 | MXHM 406 | G 1¼ | G1 | 500 | 166 | 254 | 88 | 210 | 127 | 184 | 167 | 19,5 | 20,5 |
| MXH 803 | MXHM 803 | G 1½ | G1 | 452 | 118 | 206 | 88 | 210 | 127 | 184 | 167 | 15,8 | 16,9 |
| MXH 804 | MXHM 804 | G 1½ | G1 | 482 | 148 | 236 | 88 | 210 | 127 | 184 | 167 | 18,2 | 19,2 |
| MXH 805/A | G 1½ | G1 | 552 | 178 | 266 | 88 | 210 | 127 | 184 | 207 | 21,4 | ||
| MXH 1602 | G2 | G 1½ | 476 | 128 | 230 | 101 | 210 | 117 | 187 | 167 | 18,2 | ||
| MXH 1603/A | G2 | G 1½ | 516 | 128 | 230 | 101 | 210 | 117 | 187 | 207 | 20,8 | ||
| MXH 1604/A | G2 | G 1½ | 612 | 166 | 279 | 113 | 235 | 132 | 202 | 232 | 33,8 | ||
| MXH 1605/A | G2 | G 1½ | 650 | 203 | 316 | 113 | 235 | 132 | 202 | 232 | 35,5 | ||
| MXH 1606/A | G2 | G 1½ | 687 | 241 | 354 | 113 | 235 | 132 | 202 | 232 | 36,4 | ||
Subject to change!
Die Firma Linn-Pumpen GmbH übernimmt keine Haftung für Folgeschäden, welche aus evtl. fehlerhaften Informationen resultieren.