COSCO offers a wide range of submersible pumps to fit most production applications. Pumps are available in production ranges between 100 and 10,000 barrels per day with new sizes regularly added to the product line.

COSCO submersible pumps are the multi-stage centrifugal type. Each stage consists of a rotating impeller and a stationary diffuser designed for a flow rate range. The number of stages added in the pump housing determines the amount of lift the pump can deliver.

Stage materials are Ni-Resist (nickel–aluminum-bronze-corrosion resistant alloy)

K-Monel shafts are standard on all COSCO pumps. Optional high strength shafts are also available in Inconel or Hastalloy.

Corrosion resistant coatings and ferritic steel housings are available for corrosive applications.

Abrasion resistant pumps are available for sandy wells and for use where maximum pump life is desired. Additional hardened alloy bearings are added at regular intervals between stages in abrasive resistant (AR) designs.

338 Series Pumps Minimum Casing Size 4 1/2"
Pump Model
Shaft Diameter (in)
Horsepower
Shaft Limit
Flow Capacity Recommended Range
50 Hz
60 Hz
50 Hz
60 Hz
BPD
M3/D
BPD
M3/D
TA 550 0.625 78 94 333 - 583 53-93 400-700 63-111
TA 900 0.625 78 94 583-883 93-140 700-1060 111-169
TA 1200 0.625 78 94 666-1375 106-219 800-1650 127-262
TA 1500 0.688 104 125 833-1666 140-265 1000-2000 159-318

387 or 400 Series Pumps Minimum Casing Size 5 1/2"
Pump Model
Shaft Diameter (in)
Horsepower
Shaft Limit
Flow Capacity Recommended Range
50 Hz
60 Hz
50 Hz
60 Hz
BPD
M3/D
BPD
M3/D
TD 280 0.500 37 44 83-375 13-60 100-450 16-72
TD 450 0.625 78 94 208-500 33-80 250-600 40-95
TD 610 0.625 78 94 290-635 46-101 350-760 56-121
TD 700 0.625 78 94 410-756 65-120 492-907 78-144
TD 1000 0.688 104 125 583-1042 93-166 700-1250 110-200
TD 1300 0.688 104 125 667-1333 106-212 800-1600 125-255
TD 1750 0.688 104 125 1000-1708 159-272 1200-2050 190-325
TD 2000 0.688 104 125 1170-2080 186-330 1400-2500 220-400
TD 3000 0.875 213 256 1667-3083 265-490 2000-3700 320-590
TD 4000 0.875 213 256 2833-4333 450-689 3400-5200 540-825

500 Series Pumps Minimum Casing Size 6 5/8"
Pump Model
Shaft Diameter (in)
Horsepower
Shaft Limit
Flow Capacity Recommended Range
50 Hz
60 Hz
50 Hz
60 Hz
BPD
M3/D
BPD
M3/D
TG 1600 0.875 213 256 833-1790 132-284 1000-2150 158-341
TG 2000 0.875 213 256 1330-2250 210-360 1600-2700 254-430
TG 2500 0.875 213 256 1500-2585 240-410 1800-3100 285-495
TG 3100 0.875 213 256 1830-3000 290-475 2200-3600 350-570
TG 4000 1.000 313 375 2080-4170 330-660 2500-5000 400-795
TG 5200 1.000 313 375 3250-5500 515-575 3900-6600 620-1050
TG 5600 1.000 313 375 3330-6250 530-995 4000-7500 635-1190
TG 7000 1.000 313 375 4170-7500 660-1190 5000-9000 795-1430
TG 10000 1.188 531 637 5830-10000 925-1600 7000-12000 1110-1900
 


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