Usages
These pumps are suitable for transferring clean liquids containing impurities measuring up to 2-3 mm. The hydraulic components, namely the impeller, scroll and pump body in PBT, allow the pumps to be used with water, emulsions and oily substances with a maximum viscosity of 3°Engler (21 CST).
The temperature of the liquid must not exceed 70° C.
They are usually used on:
Machine tools (milling machines – lathes –drills)
Glass-processing machines (TRI version)
Air-conditioning systems.
They should usually be installed at on a tank, with a capacity in proportion to the flow rate, at about 2 – 3 cm. from the bottom. It is important to check that the maximum level of the liquid in the tank always remains 3 – 4 cm. lower than the flange (see figure). In cases where the liquid is particularly dirty, the user is recommended to construct the tank in compartments to allow the dirt to deposit before it is stirred up by the pump.
For other usages you are advised to consult our technical office
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Immersion Pump with open impeller type IMM
| Components | IMM 40 & IMM 50 | IMM 63 | IMM 71 & IMM 80 | IMM 90 & IMM 100 |
| Pump body | PBT | Aluminium* |
Aluminium* |
Cast iron G20 |
| Pumpendeckel | Nylon | Aluminium* | ||
| Impeller |
Nylon | Nylon | Messing | Cast iron G20 |
| Shaft | Stahl C40** | Stahl C40*** | Stahl C40*** | Steel |
Auf Anfrage |
||||
| * Cast iron G20 | ** AISI303 | *** AISI420 | ||
| type | kW | Delivery head (H) m | ||||||
| in. | nom. | 0 | 0,5 | 1 | 1,5 | 2 | 2,5 | |
| P1 | P2 | Volumetric delivery (Q ) l/min | ||||||
| IMM 40 | 0,07 | 0,03 | 13 | 12 | 10 | 8 | 5 | - |
| IMM 50 | 0,09 | 0,04 | 22 | 19 | 16 | 13 | 9 | 3 |
| type | kW | Delivery head (H) m | |||||||||
| in. | nom. | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| P1 | P2 | Volumetric delivery (Q ) l/min | |||||||||
| IMM 63A | 0,38 | 0,25 | 85 | 77 | 69 | 59 | 47 | 32 | 8 | ||
| IMM 63B | 0,52 | 0,37 | 100 | 93 | 85 | 77 | 68 | 58 | 46 | 32 | 15 |
| type | kW | Delivery head (H) m | |||||||||||||||
| in. | nom. | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 12 | 14 | 16 | 18 | |
| P1 | P2 | Volumetric delivery (Q ) l/min | |||||||||||||||
| IMM 80A | 1,41 | 1,1 | 293 | 279 | 267 | 256 | 242 | 229 | 218 | 212 | 196 | 179 | 155 | 116 | 71 | 14 | |
| IMM 80B | 1,86 | 1,5 | 388 | 378 | 366 | 355 | 344 | 332 | 319 | 303 | 289 | 275 | 260 | 224 | 185 | 140 | 80 |
| type | kW | Delivery head (H) m | ||||||||||
| in. | nom. | 0 | 2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | |
| P1 | P2 | Volumetric delivery (Q ) l/min | ||||||||||
| IMM 90A | 2,7 | 2,2 | 928 | 816 | 709 | 551 | 341 | 119 | ||||
| IMM 90B | 3,58 | 3 | 1284 | 1186 | 1083 | 977 | 833 | 682 | 484 | 172 | ||
| IMM 100B | 4,85 | 4 | 1430 | 1335 | 1230 | 1115 | 987 | 847 | 710 | 512 | 304 | 50 |
| P1 Max. Leistungsaufnahme. |
| P2 MotorRated Power. |
| type | Dimensions (mm) | weight | |||||||||
| A | B | C | Ø D | Ø E | Ø F | G | H | Ø I | Ø L | kg | |
| IMM 40 | 224 | 80 | 144 | 3/8" | 78 | 90 | 130 | 140 | 114 | 7 (n.2) |
1,8 |
| 264 | 120 | 1,83 | |||||||||
| 294 | 150 | 1,85 | |||||||||
| 324 | 180 | 1,88 | |||||||||
| IMM 50 | 224 | 80 | 144 | 3/8" | 78 | 90 | 130 | 140 | 114 | 7 (n.2) |
1,8 |
| 264 | 120 | 1,83 | |||||||||
| 294 | 150 | 1,85 | |||||||||
| 324 | 180 | 1,88 | |||||||||
| type | Dimensions (mm) | weight | |||||||||
| A | B | C | Ø D | Ø E | Ø F | G | H | Ø I | Ø L | kg | |
| IMM 63A | 355 | 150 T | 205 | ¾" | 128 | - | 180 | 190 | 150 | 9 |
5 |
| 405 | 200 T | 5,1 | |||||||||
| 455 | 250 T | 5,3 | |||||||||
| 505 | 300 T | 5,4 | |||||||||
| IMM 63B | 355 | 150 T | 205 | ¾" | 128 | - | 180 | 190 | 150 | 9 (n.4) |
5,5 |
| 405 | 200 T | 5,7 | |||||||||
| 455 | 250 T | 5,9 | |||||||||
| 505 | 300 T | 6 | |||||||||
| Typ | Dimensions (mm) | weight | |||||||||
| A | B | C | Ø D | Ø E | Ø F | G | H | Ø I | Ø L | kg | |
| IMM 71A | 440 | 220 T | 240 | 1" | 190 | - | 230 | 225 | 204 | 9 (n.5) |
9,3 |
| 490 | 250 T | 9,7 | |||||||||
| 565 | 325 T | 10 | |||||||||
| 680 | 440 | 11,3 | |||||||||
| IMM 71B | 440 | 200 T | 240 | 1" | 190 | - | 230 | 225 | 204 | 9 (n.5) |
10,2 |
| 490 | 250 T | 10,5 | |||||||||
| 565 | 325 T | 10,9 | |||||||||
| 680 | 440 | 12,2 | |||||||||
| IMM 80A | 485 | 200 T | 285 | 1¼" | 202 | 220 | 250 | 260 | 235 | 9 (n.5) |
14,5 |
| 535 | 250 T | 15 | |||||||||
| 585 | 300 T | 15,5 | |||||||||
| 635 | 350 T | 16 | |||||||||
| 815 | 530 | 18 | |||||||||
| IMM 80B | 485 | 200 T | 285 | 1¼" | 202 | 220 | 250 | 260 | 235 | 9 (n.5) |
15,4 |
| 535 | 250 T | 15,9 | |||||||||
| 585 | 300 T | 16,4 | |||||||||
| 635 | 350 T | 16,9 | |||||||||
| 815 | 530 | 19 | |||||||||
| Typ | Dimensions (mm) | weight | |||||||||
| A | B | C | Ø D | Ø E | Ø F | G | H | Ø I | Ø L | kg | |
| IMM 90A | 695 | 350 | 345 | 2" | 235 | 240 | 300 | 130 | 270 | 13 (n.4) |
47,5 |
| 795 | 450 | 48,1 | |||||||||
| 945 | 600 | 18,8 | |||||||||
| 1145 | 800 | 50 | |||||||||
| IMM 90B | 695 | 350 | 345 | 2" | 235 | 240 | 300 | 130 | 270 | 13 (n.4) |
49 |
| 795 | 450 | 49,6 | |||||||||
| 945 | 600 | 50 | |||||||||
| 1145 | 800 | 51,5 | |||||||||
| IMM 100B | 730 | 350 | 380 | 2½" | 235 | 240 | 300 | 145 | 270 | 13 (n.4) |
53 |
| 830 | 450 | 53,6 | |||||||||
| 980 | 600 | 54,3 | |||||||||
| 1180 | 800 | 55,5 | |||||||||
Subject to change!
Die Firma Linn-Pumpen GmbH übernimmt keine Haftung für Folgeschäden, welche aus evtl. fehlerhaften Informationen resultieren.