Magnetically coupled plastic centrifugal pump NEMP 50/11

Product and Performance

Technical Data

Flow Rate	50 l/min (50Hz)
Delivery Head	11 m (50Hz)
Temperature Range	-20…+85°C (PP)
Max. Specific Gravity	1,2 Kg/dm3 @ max. 30 mPa s
Pump Casing Pressure	1,4 bar
Pump Casing Material	PP
Impeller	PP
Spindle Material	Keramik (Ceramic)
O-Ring	EPDM		NBR
Motor	230 V, 1 Ph, 50Hz	230 V, 1 Ph, 60Hz	110 V, 1 Ph, 50Hz	110 V, 1 Ph, 60Hz
Motor Capacity	155 Watt
IP Protection	IP 54
Total Weight	~ 3,8 kg

Dimensions and component parts

Component Parts

Pos.	Type	Description	Quantity	Articlel No	Remark
1	NEMP 50/11	Motor	1	116853	230 V
2	NEMP 50/11	Pump Body	1 ea	036354	threaded ports
2	NEMP 50/11	Pump Body	1 ea	036353	LH threaded ports
3	NEMP 50/11	Mounting Foot	1	036329
4	NEMP 50/11	Adaptor	2	036324
5	NEMP 50/11	Terminal Box	1	036078
6	NEMP 50/11	Nut	12	032105
7	NEMP 50/11	Impeller	2	026214	60 Hz
8	NEMP 50/11	Screw	8	022163
8	NEMP 50/11	Screw	12	022115
9	NEMP 50/11	O-Ring	2	021056	Viton
10	NEMP 50/11	Impeller	2	016355	50 Hz
11	NEMP 50/11	Spindle Housing	2	016311
12	NEMP 50/11	Pump Body	1 ea	016303	plain ports
12	NEMP 50/11	Pump Body	1 ea	016302	LH plain ports
13	NEMP 50/11	D Washer	N/R	–
14	NEMP 50/11	O-Ring	2	013290	EPDM
15	NEMP 50/11	Cross Bar Assembly	N/R	–
16	NEMP 50/11	O-Ring	2	003398	Nitrile
17	NEMP 50/11	Spindle	2	006244
18	NEMP 50/11	Drive Magnet	2	006287

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.

NEMP Artikel-Nr.

NEMP 100/6: 38990, 28905, 38925, 38993
NEMP 120/8: 48927, 28930, 28676, 28673, 18608, 18650, 18908, 18907, 48919, 28973, 28939, 28907, 28909, 28908, 28910;; Heidolph KrP 120/8 523.612.0001
NEMP 160/9: 28672, 38630, 18912, 18911, 38982, 48940, 28941, 18938, 28911, 28912, 28914
NEMP 20/12: 456935, 496989, 456937, 426970, 486920, 466941, 466930, 456939,, 156935, 196989, 156937, 126970, 186920, 166941, 166930, 156939
NEMP 20/18: 466907, 476927, 466931, 416952, 496991, 16721, 6790, 426971, 456900, 6786,, 226929, 316952, 166907, 176927, 166931, 116952, 196991, 126971, 156900
NEMP 200/12: 18915, 18916, 38919, 28677, 18654, 8654, 18613, 8655, 38956, 38942, 48920, 28918, 28671, 18918, 18612, 28915, 28917, 28916, 028965
NEMP 25/5: 486908, 456951, 426987, 456952, 456953, 436948, 456954, 456955, 426972, 456950,, 186997, 186998, 186909, 216925, 186908, 156951, 126987, 156952, 156953, 136948, 156954, 156955, 126972, 156950
NEMP 270/17: 38642, 38649
NEMP 300/20: 28967, 28919, 48912, 28920, 28922, 28670, 8656, 18656, 8657, 18657, 18920, 38996, 38978, 38981, 48921, 28691, 28678, 18614, 38971, 18919,, 028980
NEMP 40/4: 406958, 416918, 406913, 446934, 406943, 446957, 456959, 476978, 426989, 426973, 486910, 456957, 496972,, 106958, 116918, 106913, 146934, 106943, 146957, 156959, 176978, 126989, 126973, 186910, 156957, 196972;; Heidolph KrP 40/4 523.640.0001, Eheim 1034 21 123
NEMP 40/6: 486912, 446913, 476956, 456901, 456965, 456966, 456933, 456991, 456967, 426974, 456997,, 186912, 146913, 176956, 156901, 156965, 156966, 156933, 156991, 156967, 126974, 156997
NEMP 50/11: 446989, 416971, 456903, 406946, 486938, 416950
NEMP 50/25: 48937
NEMP 50/7: 406955, 456972, 456970, 456971, 456949, 496979, 446964, 446908, 446950, 416932, 416999, 456904, 416951, 406976, 446984, 456974, 446951, 476964, 38608, 426975, 486914, 446932, 16730,, 106904, 106932, 216951
NEMP 500/20: 48932, 48928, 28679, 28669, 28618, 28616, 38636, 48900, 48922, 38984, 48916, 38903, 28621, 28995, 18995
NEMP 60/6: 48935, 38995, 48930, 28675, 18648, 18923, 18924
NEMP 80/6: 456981, 496973, 456987, 486983, 456982, 446930, 406957, 436945, 406956, 426904, 28642, 406931, 456977, 426976, 456979, 466919, 466921, 476926,, 156981, 196973, 156987, 186983, 156982, 146930, 106957, 136945, 206956, 106956, 126904, 106931, 156977, 126976, 456979, 166919, 166921, 176926;; Eheim 1042 51 693, Heidolph KrP 80/6 523.680.0001
NEMP 800/30: 38620, 38613, 48911, 48910
NEMP 20/30 IV: ,,038935, 02914, 02915, 066963
NEMP 20/32 IV: ,,02908
NEMP 35/6: ,, 106900, 226928