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300BY | 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
300BYM640.5	TOS300BYM640.5	1 print 300BYM640.5_1.pdf	300	40,5	3	960	20,6	20333	star/delta	1000,3	1000,3	150
300BYM649.5	TOS300BYM649.5	2 print 300BYM649.5_1.pdf	300	49,5	3	960	23,1	23167	star/delta	1022,9	1022,9	150
300BYM658	TOS300BYM658	3 print 300BYM658_1.pdf	300	58	3	960	24,7	25166	star/delta	1069,4	1069,4	150
300BYM668.5	TOS300BYM668.5	4 print 300BYM668.5_1.pdf	300	68,5	3	960	27,9	29117	star/delta	1279,3	1279,3	150
300BYM682	TOS300BYM682	5 print 300BYM682_1.pdf	300	82	3	960	29,5	31166	star/delta	1329,8	1329,8	150
300BYM698	TOS300BYM698	6 print	300	98	3	960	33,0	32508	star/delta	1548,2	1548,2	150
300BYM6112	TOS300BYM6112	7 print	300	112	3	960	36,2	32500	star/delta	1601,0	1601,0	150
300BYM6132	TOS300BYM6132	8 print	300	132	3	960	38,0	32500	star/delta	1830,0	1830,0	150
300BYM6160	TOS300BYM6160	9 print	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	Lubrication		Turbine oil (ISO VG32)
	Insulation		Insulation class H
	Motor Protector (built-in)		Miniature protector
	Type, Poles		Induction motor, 6 poles, IP68
	Phase / Voltage		3-phase / 400V / 50Hz / s.d.
	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			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	B	B1	C	C1	DN1	DN2	DN3	F1	F2	F3	G	H	J1
300BYM640.5	1463	1100	630	915	386	300	350	300	-	-	-	1000	1880	527
300BYM649.5	1593	1100	630	915	386	300	350	300	-	-	-	1000	1880	527
300BYM658	1593	1100	630	915	386	300	350	300	-	-	-	1000	1880	527
300BYM668.5	1773	1100	630	915	386	300	350	300	-	-	-	1000	1880	527
300BYM682	1773	1100	630	915	386	300	350	300	-	-	-	1000	1880	527
300BYM698	1773	1200	700	1022	443	300	350	300	-	-	-	1000	1970	527
300BYM6112	1773	1220	700	1022	443	300	350	300	-	-	-	1000	1970	527
300BYM6132	2090	1220	700	1022	443	300	350	300	-	-	-	-	-	-
300BYM6160	2090	1220	700	1022	443	300	350	300	-	-	-	-	-	-

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

Model	A	B	B1	C	C1	D	DN1	DN2	E
300BYM640.5	1463	1100	630	915	386	1946	300	350	145
300BYM649.5	1593	1100	630	915	386	1946	300	350	145
300BYM658	1593	1100	630	915	386	1946	300	350	145
300BYM668.5	1773	1100	630	915	386	1946	300	350	145
300BYM682	1773	1100	630	915	386	1946	300	350	145
300BYM698	1773	1200	700	1022	443	2066	300	350	145
300BYM6112	1773	1220	700	1022	443	2066	300	350	145
300BYM6132	2090	1220	700	1022	443	2066	300	350	145
300BYM6160	2090	1220	700	1022	443	2066	300	350	145

W1: lowest running water level