Submersible Ejector Pump TSURUMI BER Series

Name: Submersible Ejector Pump TSURUMI BER Series - บริษัท ย่งฮง (ประเทศไทย) จำกัด
Brand: TSURUMI

Submersible Ejector Pump TSURUMI BER Series Submersible aspirating aerators range in size 1 HP to 7.5 HP. The BER is designed for both very high oxygen transfer and excellent mixing. The BER best application is used in Sequence Batch Reactors were high oxygen transfer is required during the aeration cycle and when the air is shut off, mixing only during the anoxic cycle.

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Submersible Ejector Pump TSURUMI BER Series

TSURUMI BER Series 8-BER4, 15-BER3, 22-BER5, 37-BER5, 55-BER5, TOS-8BER4, TOS-15BER3, TOS-15BER3, TOS-22BER5, TOS-37BER5, TOS-55BER5

Submersible Self-Aspiration Jet Aerators
The Tsurumi BER-series is a submersible self-aspiration ejector designed for aeration and mixing of wastewater. It is composed of a combination of submersible pump and venturi-jet based diffuser. The BER-series draws in air and ejects the mixture of air and water through the diffuser. The ejection produces a single but strong mixing current in the water. It is suitable for pre-aeration in sewage and wastewater treatment, mixing to prevent sludge settlement, supplying oxygen in aquaculture, etc.

Tsurumi BER Series Model 8-BER4, 15-BER3, 22-BER5, 37-BER5, 55-BER5, TOS-8BER4, TOS-15BER3, TOS-15BER3, TOS-22BER5, TOS-37BER5, TOS-55BER5

TSURUMI BER Series Specifications

TSURUMI BER Series 8-BER4, 15-BER3, 22-BER5, 37-BER5, 55-BER5, TOS-8BER4, TOS-15BER3, TOS-15BER3, TOS-22BER5, TOS-37BER5, TOS-55BER5

Motor Output	200-240V		380-525V		Material	Length
kW	Cores x mm2	Dia. mm	Cores x mm2	Dia. mm	Material	m
0.75	4×1.25	11.1	4×1.25	11.1	P.V.C Sheath	6
1.5	4×1.25	11.1	4×1.25	11.1
2.2	4×2	11.8	4×2	11.8
3.7	4×3.5	13.9	4×2	11.8
5.5	4×3.5	14.1	4×3.5	14.1	Chloroprene Sheath	8

Specification Table A1

Model		Motor Ouput	Speeds	Standing Method	Air Ouantiry Wator Depth	Oxygen-transfer Rate	Mixing Capacity
Free Standing	GuideRail Fitting	kW	min-1	Standing Method	m3/h-m	kg.O2/h	m3/h
8-BER4	TOS-8BER4	0.75	3000	D.O.L.	11-3	0.45-0.55	22
8-BER4	TOS-8BER4	0.75	3600	D.O.L.	9-3	0.35-0.45	21
15-BER3	TOS-15BER3	1.5	3000	D.O.L.	28-3	1.3-1.5	41
15-BER3	TOS-15BER3	1.5	3600	D.O.L.	24-3	1.1-1.3	40
22-BER5	TOS-22BER5	2.2	1500	D.O.L.	45-3	2.2-2.6	63
37-BER5	TOS-37BER5	3.7	1500	D.O.L.	80-3	3.6-4.3	94
55-BER5	TOS-55BER5	5.5	1500	D.O.L.	120-3	6.0-7.0	126
22-BER5	TOS-22BER5	2.2	1800	D.O.L.	38-3	1.9-2.2	60
37-BER5	TOS-37BER5	3.7	1800	D.O.L.	70-3	3.2-3.7	90
55-BER5	TOS-55BER5	5.5	1800	D.O.L.	105-3	5.3-6.1	120

Specification Table A2

Air-Inlet Bore	Frequency	Model		Max. Tank Dimension			Max Water Depth	Dry Weigth
Air-Inlet Bore	Frequency	Model		L	W	D	Max Water Depth	Free Standing	Guide Rail Fitting
mm	Hz	Free Standing	GuideRailFitting	m	m	m	m	kg	kg
25	50	8-BER4	TOS-8BER4	3	2	4	4	28	23
25	60	8-BER4	TOS-8BER4	3	2	4	4	28	23
32	50	15-BER3	TOS-15BER3	4	3.5	4	4	43	34
32	60	15-BER3	TOS-15BER3	4	3.5	4	4	43	34
50	50	22-BER5	TOS-22BER5	5	5	4.5	4.5	75	61
		37-BER5	TOS-37BER5	6	6	5	5	91	77
		55-BER5	TOS-55BER5	7	7	6	6	149	132
	6160	22-BER5	TOS-22BER5	5	5	4.5	4.5	75	61
		37-BER5	TOS-37BER5	6	6	5	5	91	77
		55-BER5	TOS-55BER5	7	7	6	6	149	132

TSURUMI BER Series Dimensions

TSURUMI BER Series 8-BER4, 15-BER3, 22-BER5, 37-BER5, 55-BER5, TOS-8BER4, TOS-15BER3, TOS-15BER3, TOS-22BER5, TOS-37BER5, TOS-55BER5

Free Standing	8-BER4	15-BER3	37-BER5	22-BER5	55-BER5
Guide Rail Fitting	TOS-8BER4	TOS-15BER3	TOS-37BER5	TOS-22BER5	TOS-55BER5
A	194	222	325	317	391
B	674	895	1164	1158	1415
C	464	562	753	679	942
øD*	25	32	50	50	50
E	674	910	1168	1162	1422
F	350	450	450	450	500
G	550	650	700	700	750
H	514	603	837	768	1006