Linn-Pumpen GmbH

Immersion Pumps Series AP - with open or close impeller

Usages:
These pumps are suitable for transferring liquids containing impurities measuring up to 2 mm. The hydraulic components, namely the cast-iron impeller and scroll and the steel pump body, allow the pumps to be used with water, emulsions and oily substances in general with a maximum viscosity of 3° Engler (21 CST).

The temperature of the liquid must not exceed 90° C.

They are usually used on:
• Machine tools (milling machines-lathes-work centres)
• Glass processing machines
• Surface treatment systems
• Filtration systems

They should usually be installed at about 6 – 7 cm. from the base of a tank, with a capacity in proportion to the flow rate. 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.


Material

Components AP
Pump body Cast iron G 20
Pumpendeckel Cast iron G 20
Impeller
Cast iron G20
Shaft Steel

Performance n ≈ 2900 1/min

type kW Impeller H = Delivery head in m
in. nom. 0 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38
P1 P2 Q = Performance l/min
AP 80B 1,86 1,5 closed 240 222 207 191 173 152 129 106 65
AP 90A 2,7 2,2 closed 382 367 350 331 311 289 266 241 211 173 99 14
AP 90B 3,58 3 closed 525 468 449 423 400 374 346 315 276 237 192 119
AP 100A 4,85 4 closed 633 577 561 545 528 511 492 471 450 422 394 360 323 286 234 138
AP 112B 6,57 5,5 closed 914 786 772 752 731 706 677 629 590 506 432 346 239 73
P1 Max. Leistungsaufnahme.
P2 MotorRated Power.

type kW Impeller H = Delivery head in m
in. nom. 0 10 12 14 16 18 20 22 24 26 28 30 32
P1 P2 Q = Performance l/min
AP 90A 2,7 2,2 open 461 374 351 326 300 270 235 198 154 85
AP 90B 3,58 3 open 500 436 403 454 338 309 273 233 178 68
AP 100A 4,85 4 open 565 495 475 814 431 406 375 342 306 270 224 156
AP 112B 6,57 5,5 open 984 893 865 712 712 655 596 528 461 372 257 48
P1 Max. Leistungsaufnahme.
P2 MotorRated Power.

Dimensions and weight

Eintauchpumpen Peripheralrad EPC Abmessungen
type Dimensions in mm
A B C Ø D Ø E Ø F G H Ø I Ø L M N kg
AP80 620 320 300 280 240 1½" 2½" 300 270 13
(n.4)
170 136 37
750 450 43
911 610 46
1160 860 48
AP 90A 675 320 355 280 240 1½" 2½" 300 270 13
(n.4)
170 136 41
805 450 47
965 610 49
1215 860 51
AP 90B 675 320 355 280 240 1½" 2½" 300 270 13
(n.4)
170 136 43
805 450 49
965 610 51
1215 860 53
AP 100A 700 320 380 280 240 1½" 2½" 300 270 13
(n.4)
170 136 37
830 450 43
990 610 46
1240 860 48
AP 112B 730 320 410 320 240 2½" 2½" 300 270 13
(n.4)
190 145 43
860 450 49
1020 610 51
1270 860 53

InstallationEintauchpumpe Behältereinbauschema TYP AP


Subject to change!
Die Firma Linn-Pumpen GmbH übernimmt keine Haftung für Folgeschäden, welche aus evtl. fehlerhaften Informationen resultieren.

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