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B | 3-phase / 50Hz

Special impeller and shaver mechanism (special groove) ensures that waste water and sewage are efficiently transferred.

Performance curves & Specifications Material Dimensions Application reports

Model		Colour code curve	Bore mm	Power output kW	Phases	r.p.m.	Head max. m	Capacity max. l/min	Starting method	Dry weight kg *		Impeller passage mm
free standing	with guide rail fitting	Colour code curve	Bore mm	Power output kW	Phases	r.p.m.	Head max. m	Capacity max. l/min	Starting method	free standing	with guide rail fitting	Impeller passage mm
50B2.4	TOS50B2.4	1 print 50B2.4_1.pdf	50	0,4	3	2850	9,0	260	direct	23,0	22,0	19
50B2.75	TOS50B2.75	2 print 50B2.75_1.pdf	50	0,75	3	2850	12,0	435	direct	25,0	24,0	20
50B2.75H	TOS50B2.75H	3 print 50B2.75H_1.pdf	50	0,75	3	2850	15,2	360	direct	24,0	23,0	20
80B21.5	TOS80B21.5	4 print 80B21.5_1.pdf	80	1,5	3	2850	16,8	1000	direct	36,0	34,0	40
100B42.2	TOS100B42.2	5 print 100B42.2_1.pdf	100	2,2	3	1450	16,0	1500	direct	70,0	64,0	45
100B43.7	TOS100B43.7	6 print 100B43.7_1.pdf	100	3,7	3	1450	16,4	2000	direct	86,0	80.0	53
150B43.7	TOS150B43.7	7 print 150B43.7_1.pdf	150	3,7	3	1450	7,1	4000	direct	145,0	80.0	53
100B43.7H	TOS100B43.7H	8 print 100B43.7H_1.pdf	100	3,7	3	1450	20,0	1180	direct	84,0	78,0	35
100B45.5	TOS100B45.5	9 print 100B45.5_1.pdf	100	5,5	3	1450	26,0	2080	direct	147,0	140,0	40
100B47.5	TOS100B47.5	10 print 100B47.5_1.pdf	100	7,5	3	1450	29,7	2260	direct	169,0	150,0	40
150B47.5L	TOS150B47.5L	11 print 150B47.5L_1.pdf	150	7,5	3	1450	13,95	5000	direct	200,0	175,0	60
150B415	TOS150B415	12 print 150B415_1.pdf	150	15	3	1450	28,0	4500	star/delta	270,0	240,0	75

ø Discharge bore mm			50mm, 80mm,100mm, 150mm
Pumping Fluid	Type of Fluid		Municipal sewage
Pumping Fluid	Temperature		0-40°C
Pump	Compo- nents	Impeller	Non-clog impeller
		Shaft Seal	Double mechanical seal
		Bearings	Shielded ball bearings
	Material	Impeller	Grey iron casting EN-GJL-200
		Casing	Grey iron casting EN-GJL-200
		Suction Plate	Ductile iron casting EN-GJS-450-10, Grey iron casting EN-GJL-200
		Shaft Seal	Silicon carbide in oil bath
Motor	Insulation		Insulation class E, Insulation class F
	Phase / Voltage		3-phase / 400V / 50Hz / d.o.l., 3-phase / 400V / 50Hz / s.d.
	Motor Protector (built-in)		Circle thermal cut-out
	Type, Poles		Induction motor, 2 poles, IP68, Induction motor, 4 poles, IP68
	Lubrication		Turbine oil (ISO VG32)
	Material	Casing	Grey iron casting EN-GJL-150, Grey iron casting EN-GJL-200
		Shaft	Stainless steel EN-X6Cr13, Stainless steel EN-X30Cr13
		Cable	Rubber, NSSHÖU
Discharge Connection			Inside thread, JIS10K flange
Optional Accessories			Guide rail fitting "TOS" (guide support, duck foot bend, lifting chain) / Bend and stand set for free standing types

W1: lowest running water level

Model	A	A1	A2	A3	B	B1	D	D1	D2	H	W1	W2
50B2.4	347	208	85	120	181	155	224	112	112	443	140	340
50B2.75	405	226	125	138	199	155	250	125	125	439	170	410
50B2.75H	405	226	125	138	199	155	250	125	125	415	145	385
80B21.5	446	267	125	165	234	185	250	125	125	536	190	465
100B42.2	569	322	154	210	303	210	331	164	167	616	225	570
100B43.7	575	322	160	210	308	210	339	164	175	690	235	645
150B43.7	871	503	228	320	515	280	486	232	254	875	450	830
100B43.7H	569	322	154	210	303	210	331	164	167	666	225	620
100B45.5	687	388	194	260	372	210	400	197	203	824	335	700
100B47.5	687	388	194	260	372	210	400	197	203	814	335	720
150B47.5L	871	503	228	320	515	280	486	232	254	1085	450	955
150B415	895	513	242	330	506	280	490	245	245	1168	405	1045

Please mind: discharge bend, duck foot bend and stand set are accessories and must be ordered separately

Model	A	A1	A2	A3	A5	A6	D	D1	D2	H	H1	H2	M1	M2	W1	W2
50B2.4	310	225	85	175	175	253	224	112	112	478	696	58	550	350	200	400
50B2.75	368	243	125	193	175	253	250	125	125	479	665	40	550	350	210	450
50B2.75H	368	243	125	193	175	253	250	125	125	459	665	44	550	350	190	430
80B21.5	410	285	125	225	165	258	250	125	125	515	585	50	500	400	240	515
100B42.2	484	330	154	270	165	270	331	164	167	631	790	15	600	500	240	585
100B43.7	490	330	160	270	165	258	339	164	175	700	860	10	600	450	245	655
150B43.7	735	507	228	412	190	330	459	205	254	820	1010	-	900	700	395	775
100B43.7H	484	330	154	270	165	270	331	164	167	681	840	15	600	500	240	635
100B45.5	619	425	194	330	181	286	384	181	203	906	1202	118	700	600	305	775
100B47.5	619	425	194	330	181	286	384	181	203	927	1240	118	700	600	305	800
150B47.5L	735	507	228	412	190	330	459	205	254	1030	1378	144	900	700	400	900
150B415	759	517	242	422	190	330	464	220	244	1122	1488	147	900	700	360	995

W1: lowest running water level

Dischcharge bore mm	d	T2	T3	T4	T5	T6	T7	T8	T9	T10	T11	K1	K3	K4	K5	B1	B2	B3
50mm	50	230	185	70	50	160	200	50	49	53	25	120	110	10	40	250	203	15
80mm	80	230	195	80	63	220	250	60	25	55	32	170	155	15	40	290	236	15
100mm	100	230	195	80	50	220	250	60	49	52	32	170	155	15	40	290	237	15
150mm	150	424	350	136	79	360	400	95	30	71	50	300	205	95	50	480	368	15

East Butterwick Pumpstation, UK

Renovation of a pump station

Pumping of faeces from a mink farm