Dual-Function Surface Aerator: Oxygenation & Circulation Water Treatment Equipment Wwtp

• After-sales Service: Warranty Period of Six Monthes
• Warranty: Warranty Period of Six Monthes
• Type: Aerators
• Model NO.: DUBH-TSR-35
• Method: Physical Treatment
• Usage: Industrial, Agriculture, Wttp
• Oc-Hr(Kg/H): 6.6
• Pr(M3/Min): 9
• D(M): 3-4
• Rotational Speed(R/Min): 1450
• Transport Package: Wooden
• Specification: D: 2~3
• Trademark: DUBHE
• Origin: China
• Package Size: 160.00cm * 160.00cm * 122.00cm
• Package Gross Weight: 130.000kg

Product Description

Product Description

The TSR high speed surface floating mechanical aerator is designed to maximize the two most important functions of any aeration device-oxygen transfer and mixing of wastewater. The wastewater is pumped through the unit in a manner which creates the most advantageous spray pattern for introducing oxygen into the liquid. At the same time, this pumping action creates a tank velocity pattern which ensures the mixing of contents and thus the oxygen dispersion.

Specification

CONSTRUCTIONS

Motor and shaft 

The motors are TEFC(Totally Enclosed Fan Cooled) type. Equipped with stainless steel shaft. 

Impeller 

The impeller is dynamically balanced and directly fixed to the stainless steel shaft. 

Water guide panel 

The water guide panel minimize energy loss and high efficient surface oxygen transation. 

Floating 

The floating is made in totally corrosion resistant material and the hull is completely filled with high density closed cell polyurethane foam ensure maximum stability under all operating conditions. 

Mooring 

The TSR aerator is designed to be anchored in 3 or 4 point. Proper mooring point are located on the floating. 

Water inlet pipe 

An anti-vortex device design in water inlet pipe.

No.	Description	Material	No.	Description	Material
19	Motor		18	Mechanical Seal
44	Water guide panel	FRP	46	Seal Cover	FC200
10	Shaft	SUS410	45	Floating	FRP
47	Water inlet pipe	FC200/SUS304	16	Impeller	SCS13

50HZ Standard specification table
TYPE	Motor		Aerator
	power( hp)	rotational speed(r/min)	OC-HR(kg/h)	D(m)	PR(m3/min)
TSR-32	2	1450	3.0	2~3	5
TSR-33	3	1450	4.2	3~4	7
TSR-35	5	1450	6.6	3~4	9
TSR-37	71/2	1450	9.6	3~4	11
TSR-310	10	1450	11.5	3~4	19
TSR-315	15	1450	16.5	3~4	24
TSR-320	20	1450	21.0	3~4	29
TSR-325	25	1450	27.5	3~4	33
TSR-330	30	1450	31.0	3~4	37
TSR-340	40	1450	38.0	5~6	46
TSR-350	50	1450	50	5~6	55
TSR-360	60	1450	61	5~6	65
TSR-375	75	1450	73	5~6	80
TSR-3100	100	1450	95	5~6	120
OC-HR: Kgs Oxygenation Capacity per Hour. (kg/h) D: Depth in Meter of Complete Mixing PR: Pumping Rate, m3 per Minute.

Features

Allow rapid installation in both new and old plant;

 Low maintenance and durable;

 Efficient oxygen transfer and mixing pattern;

 Low maintenance, robust design.

TSR high speed surface floating mechanical aerator is used in a wide range of wastewater treatment application. Such as following: 

 Aeration tanks 

 Lanes SBRS 

 Lakes and rivers

TYPE	Dimensions(mm)
	A	B	C	D	E	F	H	W(KG)
TSR-32	1350	255	300	150	370	75	895	85
TSR-33	1350	255	300	150	400	75	925	90
TSR-35	1600	400	450	190	460	120	1220	130
TSR-37	1600	400	450	190	480	120	1240	160
TSR-310	1600	400	450	190	530	120	1310	180
TSR-315	1940	500	600	310	620	125	1655	250
TSR-320	1940	500	600	310	660	125	1695	290
TSR-325	1940	500	600	310	690	125	1725	350
TSR-330	1940	500	600	310	690	125	1725	390
TSR-340	2140	500	600	310	785	125	1820	430
TSR-350	2140	500	600	310	800	125	1835	430
TSR-360	2200	800	800	380	820	250	2250	720
TSR-375	2200	800	800	380	900	250	2330	795
TSR-3100	2340	800	800	480	910	250	2440	1075

INSTALLATION DIAGRAM

1	Rain cover	9	Mechanical Seal	17	Impeller
2	Motor	10	Shaft ring	18	Flat pad
3	Bolt	11	Mechanical Seal	19	Nuts
4	O-ring	12	Oil chamber	20	Screw ring
5	Plugging	13	Bolt	21	Floating
6	Bolt	14	Water guide panel	22	Bolt
7	Bracket	15	Bolt	23	Water inletpipe
8	O-ring	16	Key

Surface Aerator Operation 

Install the SURFACE AERATOR in the proper position according to the characteristics of the SURFACE AERATOR and the size of the pool. Check the fixing steel wires for the SURFACE AERATOR are completely fastened and the Flotation Unit is in an inclined state. Ensure the electric cables for the SURFACE AERATOR are properly fixed.in general, one of the electric cables is fixed with a hanging ring on the fixing steel wires according to the on-the-spot situation to prevent the wiring terminals from being damaged due to excessive pulling force of the electric cables. Check the for voltage and frequency of the power supply for the accept or and make sure they are consistent with the marking on name plate of the SURFACE AERATOR.

Company Profile

SHANGHAI DUBHE ENVIRONMENTAL PROTECTION & TECHNOLOGY CO., LTD

SHANGHAI DUBHE ENVIRONMENTAL PROTECTION & TECHNOLOGY CO., LTD is a leading wastewater treatment solutions provider with 20+ years of expertise. Specializing in durable, energy-efficient, and cost-effective systems, we serves global clients while adhering to strict quality standards, including ISO 14001:2015 certification. Our company ensures optimal performance and sustainability, making it a trusted partner in environmental protection.

FAQ

Q: What's the lead time for orders?
A: Standard models ship in 15–30 days; customized units require 30–45 days.
 
Q: Do you provide after-sales service overseas?
A: Yes, we have partnered service centers in key regions.
 
Q: Can I request a customized bucket size?
A: Absolutely! We offer tailored attachments.
 
Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).
 
Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.