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Magnetically coupled plastic centrifugal pump GP 25/5


Product and Performance

GP 25/5 GP 25/5 

Flow Rate Delivery Head
5.2 l/min 0 m
5.1 l/min 5 m
4.7 l/min 10 m
4.3 l/min 15 m
3.4 l/min 20 m
2 l/min 25 m
0.7 l/min 30 m
0 l/min 32 m
Die Leistungskurve wurde mit Wasser bei 20° ermittelt [TRANSLATE]

Technical Data

Flow Rate 32 l/min (50Hz)
Delivery Head 5,3 m (50Hz)
Temperature Range -20…+85°C (PP)
Max. Specific Gravity 1,2 Kg/dm3 @ max. 30cp Viskosität
Pump Casing Pressure 1,4 bar
Pump Casing Material PP PPS
Impeller PP
Spindle Material Messing (Brass)
O-Ring NBR (Nitrile)
Motor 230 V, 1 Ph, 50 Hz 230 V, 1 Ph, 60 Hz 110 V, 1 Ph, 50 Hz 110 V, 1 Ph, 60 Hz
Motor Capacity 30 Watt (Output)
IP Protection IP X5
Total Weight ~ 2,4 kg

Dimensions and component parts

GP 25/5 GP 25/5

Component Parts

Pos. Type Description Quantity Articlel No Remark
1 GP 25/5 Motor 1 116874 110V 50/60Hz
1 GP 25/5 Motor 1 116849 230V 50/60Hz
2 GP 25/5 Mounting Foot 1 036329
3 GP 25/5 Fan 1 001577
4 GP 25/5 Terminal Box 1 036078
13 GP 25/5 Nut 6 032105
6 GP 25/5 Adaptor 1 036324
7 GP 25/5 Drive Magnet 1 006287
8 GP 25/5 Spindle Housing 1 016311
9 GP 25/5 O-Ring 1 003398 Nitrile
10 GP 25/5 Spindle 1 016301
11 GP 25/5 Impeller 1 016269 50 Hz
11 GP 25/5 Impeller 1 026216 60 Hz
12 GP 25/5 Pump Body 1 016303 plain ports
12 GP 25/5 Pump Body 1 036354 threaded ports
13 GP 25/5 Nut 6 032105
14 GP 25/5 Screw 6 022060
15 GP 25/5 D Washer 1 016225

Article numbers

The part numbers listed are the actual, that have changed in the past several times. When ordering spare parts, the located on the nameplate of the pump Item Number and Serial Number specify.

GP Artikel-Nr.

GPR 10/15: 416992,, 216992
GP 20/12: 486985, 476975, 486900, 446991, 466975H, 456992, 426924, 466902, 466975, 466975W, 416948H, 446918, 426905, 426905W, 446992, 426911, 436953,, 186985, 176975, 186900, 146991, 166975H, 156992, 126924, 166902, 166975, 166975W, 116948H, 146918, 126905, 126905W, 146992, 126911, 136953
ZGP 20/12: 416948
GP 20/18: 456999, 426900, 476919, 466936, 466936W, 496944, 446976, 446939, 476973, 466964, 466923, 466935, 466971, 456907, 486984,, 156999, 126900, 176919, 166936, 166936W, 196944, 146976, 146939, 176973, 166964, 166923, 166935, 166971, 156907, 186984
GP 20/22: 446985
GP 25/5: 416900, 456908, 446910, 456911, 116900, 156908, 146910, 156911
GP 28/11: 416985, 426925, 116985, 126925
GP 40/4: 476958, 456995, 476921, 426981, 456914,, 126917, 176958, 156995, 176921, 126981, 156914
GP 40/6: 426946, 456996, 446998, 476946, 456920,, 126946, 156996, 146998, 176946, 156920
GP 50/25: 48934
GP 50/7: 426902, 446937, 456983, 426915, 426926, 446958, 446987, 496976, 456923, 496923, 446953, 456924, 416998, 496997,, 126902, 146937, 156983, 126915, 126926, 146958, 146987, 196976, 156923, 196923, 146953, 156924, 116998, 196997
GP 80/6: 456998, 466922,, 156998, 166922
GP 35/6: 126928

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Contact Persons

Guido Harton
info@harton.de
+49 2741 9234-11

Ulrich Külzer
info@harton.de
+49 2741 9234-12

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