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300BYK | 3-phase / 50Hz

A closed double-channel impeller ensures, that sewage water containing sludge and fibrous substances can be pumped efficiently without clogging.

Performance curves & Specifications Material Dimensions

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
300BYMK640.5	300BYMK640.5	1 print 300BYMK640.5_1.pdf	300	40,5	3	960	20,6	20333	star/delta	1007,3	1007,3	150
300BYMK649.5	300BYMK649.5	2 print 300BYMK649.5_1.pdf	300	49,5	3	960	23,1	23167	star/delta	1033,3	1033,3	150
300BYMK658	300BYMK658	3 print 300BYMK658_1.pdf	300	58	3	960	24,7	25166	star/delta	1082,4	1082,4	150
300BYMK668.5	300BYMK668.5	4 print 300BYMK668.5_1.pdf	300	68,5	3	960	27,9	29117	star/delta	1269,9	1269,9	150
300BYMK682	300BYMK682	5 print 300BYMK682_1.pdf	300	82	3	960	29,5	31166	star/delta	1320,2	1320,2	150
300BYMK698	300BYMK698	6 print 300BYMK698_1.pdf	300	98	3	960	33,0	32508	star/delta	1553,1	1553,1	150
300BYMK6112	300BYMK6112	7 print 300BYMK6112_1.pdf	300	112	3	960	36,2	32500	star/delta	1604,5	1604,5	150
300BYMK6132	300BYMK6132	8 print 300BYMK6132_1.pdf	300	132	3	960	38,0	32500	star/delta	1940,0	1940,0	150
300BYMK6160	300BYMK6160	9 print 300BYMK6160_1.pdf	300	160	3	960	40,1	32500	star/delta	1980,0	1980,0	150

ø Discharge bore mm			300mm
Pumping Fluid	Temperature		0-40°C
Pumping Fluid	Type of Fluid		Municipal sewage
Pump	Compo- nents	Impeller	Dual channel impeller
		Shaft Seal	Double mechanical seal
		Bearings	Shielded ball bearings
	Material	Impeller	Grey iron casting EN-GJL-250
		Casing	Grey iron casting EN-GJL-250
		Shaft Seal	SiC, upper in oil bath
		Wearring	Bronze
Motor	Type, Poles		Induction motor, 6 poles, IP68
	Motor Protector (built-in)		Miniature protector
	Phase / Voltage		3-phase / 400V / 50Hz / s.d.
	Lubrication		Turbine oil (ISO VG32)
	Insulation		Insulation class H
	Material	Casing	Grey iron casting EN-GJL-250
		Shaft	Stainless steel EN-X20Cr13
		Cable	Rubber, 10m H07RN8-F
Discharge Connection			Flange DIN/ANSI DN300 (PN10)
Optional Accessories			Horizontal installation / Vertical installation

W1: lowest running water level

Model	A	B	B1	C	C1	DN1	DN2	J2	K1	K2	K3	K4	L	M	O
300BYMK640.5	1463	1100	630	915	386	300	350	527	377	1002	1207	1732	602	900	1880
300BYMK649.5	1593	1100	630	915	386	300	350	527	377	1002	1207	1732	602	900	1880
300BYMK658	1593	1100	630	915	386	300	350	527	377	1002	1207	1732	602	900	1880
300BYMK668.5	1773	1100	630	915	387	300	350	527	377	1002	1207	1732	602	900	1880
300BYMK682	1773	1100	630	915	387	300	350	527	377	1002	1207	1732	602	900	1880
300BYMK698	1773	1220	700	1022	443	300	350	527	377	1007	1212	1737	602	-	1970
300BYMK6112	1773	1220	700	1022	443	300	350	527	377	1007	1212	1737	602	-	1970
300BYMK6132	2090	1220	700	1022	443	300	350	527	377	1007	1212	1737	602	-	1970
300BYMK6160	2090	1220	700	1022	443	300	350	527	377	1007	1212	1737	602	-	1970

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

Model	B	B1	C	C1	DN1	DN2	P1	P2	Q	R	S1	S3	T	U	V1
300BYMK640.5	1100	630	915	386	300	350	500	1130	205	1478	500	120	1176	1286	410
300BYMK649.5	1100	630	915	386	300	350	500	1130	205	1608	500	120	1306	1416	410
300BYMK658	1100	630	915	386	300	350	500	1130	205	1608	500	120	1306	1416	410
300BYMK668.5	1100	630	915	387	300	350	500	1130	205	1788	500	120	1486	1596	508
300BYMK682	1100	630	915	387	300	350	500	1130	205	1788	500	120	1486	1596	508
300BYMK698	1220	700	1022	443	300	350	550	1250	205	1788	600	120	1486	1596	508
300BYMK6112	1220	700	1022	443	300	350	550	1250	205	1788	600	120	1486	1596	508
300BYMK6132	1220	700	1022	443	300	350	550	1250	205	2100	600	120	1754	1884	740
300BYMK6160	1220	700	1022	443	300	350	550	1250	205	2100	600	120	1754	1884	740

W1: lowest running water level