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TD Multistage Sea Water Pump


    SPECIFICATIONS:

    Size:25-400mm
    Capacity: 3.75-864m³/h
    Head: 8-2070m
    Power: 5.5-4000kw
    Speed: 980-2950r/min
    Materials: Cast iron, SS304, SS316L, Bronze, Duplex stainless steel etc


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  • Product Description

Tobee® TD Multistage Sea Water Pumps are horizontal multi-stage section centrifugal pumps,The exellent hydraulic model is high efficiency, energy saving, wide performance range, operating safety & steady, low noise, long work life and easy to install, disassembly & repairing etc. It is widely used for high pressure sea water supply and drainage in marine or other corrosive liquids without big solid particles. The temperature of medium delivered should be in the range of -20°C to 150°C and sea water pump inlet pressure should be less than 0.6 MPa.


Detailed Features:

• Horizontal,single-suction,multistage centrifugal pump design
• Stator- It consists of inlet, middle and outlet sections and the guide vane etc. with the take-up bolt tightly clamping all sections to form a working room. The inlet of it stands horizontally while the outlet vertically upward.
• Rotor - It consists of the shaft, impeller, balancing disk and shaft sleeve etc. The shaft passes the power to the impeller to have it work. The balancing disk balances the axial force, and replaceable shaft sleeve is mounted on both sides of the shaft to protect it.
• Bearings - There are rolling bearing and sliding bearing. The rolling bearing consists of bearing seat, bearing, bearing gland and using grease lubrication. The sliding bearing consists of bearing body, cover, liner, dust-proof disk, oil level, oil throwing ring etc. and using thin oil lubrication.
• Shaft seal - The shaft is sealed with packing and the shaft seal consists of the sealing contents, packing, baffle. the liquid in the sealing work-room fuctions water-sealing, water cooling and water lubricating and the water for water sealing comes from the pressure water inside of the pump, The mechanical seal also can be used as requested.
• Direction - The pump is directly driven by motor through the elastic pin coupling, and viewing from the motor, The pump is clockwise rotation.


Tobee® TD Multistage Sea Water Pumps Quick Selection Chart:


Tobee TD Multistage Sea Water Pumps Quick Selection Chart


Tobee® TD Multistage Sea Water Pumps Performance Parameters:


ModelCapacity Q
(m3/h)
Head H
(m)
Speed n
(rpm)
Power P
(kw)

Eff. η

(%)

NPSHr

(m)

TD6-253.75-7.573.5-30629504-18.5532-2.5
TD6-503.75-7.5144-624295011-55363-3.5
TD6-803.75-7.5220-982295018.5-75363-3.5
TD12-257.5-1569-338.429507.5-30582-2.5
TD12-507.5-1593-648295015-75492-2.5
TD12-807.5-15220-982295030-132402-2.5
TD25-3015-3082.5-340295015-45682.2-2.4
TD25-5015-28144-618295022-110612.4-2.8
TD25-8015-30380-1013295075-160563.1-3.8
TD46-3030-5581-340295022-75752.4-4.6
TD46-5030-55138-666295037-160712.5-3.2
TD46-8027-54380-10562950110-280653.9-5.5
TD85-4555-100117-510295055-185773.2-5.2
TD85-6755-100183-740295090-280733.3-4.4
TD85-8051-102304-8802950132-355713.5-4.5
TD85-10051-102285-11002950132-450653.8-4.6
TD120-5096-140126.9-545295090-250783.2-6.7
TD120-10096-144360-12602950220-630743.8-5.5
TD150-30119-19085.5-330295075-220833.8-5
TD150-50120-18085-550295075-355753.2-6.6
TD150-8090-180228-8802950185-630753.2-6.6
TD150-100120-180285-11002950200-710733.8-5
TD155-67100-185118-760295090-450793.2-6.6
TD200-50120-240135-5802950132-400814.5-5.8
TD200-100150-240168-11302950185-900763.5-5
TD200-150150-240378-17252950400-1400722.5-3
TD210-70160-260186-7122950200-71079.26.2-7.8
TD280-100196-336368-11002980500-125078.54-6.5
TD155-30119-19054-320148045-200823.2-4.8
TD155-50120-180127.5-5501480110-355713.2-6.6
TD200-50132-240198-5441480185-450752.3-4.1
TD280-43185-33576-4701480110-500812.5-5.2
TD280-65185-355186-6801480280-900742.8-5.0
TD280-95180-335244-979.71480355-112072.52.5-3.7
TD300-45200-35080-4451480110-450852.5-5.2
TD360-40300-440106.5-4201480185-630844.65-5.4
TD360-60300-440210-6401480400-100074.53.1-5.3
TD360-95280-410244-979.41480400-1400732.6-3.8
TD450-60335-500113-6501480250-1000844.1-6.3
TD450-95385-515244-979.71480500-1800752.8-4
TD500-57450-550162-6001480355-1250824.4-5.8
TD550-50450-59090-5401480220-1000845.2-6.5
TD580-60450-638165-6501480450-125082.53.16-5.16
TD640-80530-760201.6-9041480710-2240787.2
TD720-60550-850171-6601480560-1800827
TD1100-85850-1350221-86214501250-4500847


Tobee® TD Multistage Sea Water Pumps Structural Design:


Tobee TD Multistage Sea Water Pumps Structural Drawing

No.Part nameNo. Part name
1              Suction stage              
13Packing Gland/Mechanical seal gland
2Middel stage14Packing/Mechanical seal
3Discharge stage15Packing ring
4Guide vane16Bearing components
5End of guide vane17End gland
6Front stage impeller18O-ring
7Last stage impeller19Balance ring
8Shaft20Balance ring/sleeve
9Shaft sleeve21Balance disc
10Front seal ring22Balance tube parts
11End sealing ring23Tighten bolts
12Guide vane sleeve


Tobee® TD Multistage Sea Water Pumps Structural Design:


Tobee TD Multistage Sea Water Pumps Structural Design

Tobee® TD Multistage Sea Water Pumps Direction of Rotation:


Tobee TD Multistage Sea Water Pumps Direction of Rotation


Tobee® TD Multistage Sea Water Pumps On-site Applications:


Tobee TD Multistage Sea Water Pumps On-site Applications

• Sea water• Salt water• Brine water• Marine ballasting
• Water circulation• Marine fire fighting• Sea water booster• Cooling water
• Mariculture• Sanitation• Seawater lift system• Raw water
• Mining water supply
• Garden water supply
• Agricultural irrigation• Aquaculture
• Reverse osmosis water• Power Plant
• Chemicals• Other industries


Tobee® TD Multistage Sea Water Pumps Dimensional Drawing:


Tobee TD Multistage Sea Water Pumps Dimensional Drawing

* For detailed dimensional drawings, Pls get in touch with TOBEE PUMP by email directly!

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