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EWS-446 MUD PUMP
EWS-446 MUD PUMP
EWS-446 Mud Pump
0.0 Yuan 0.0 Yuan
Product description
EWS446 Mud Pump TECHNICAL SPECIFICATION
Rated input power 328KW (440HP)
Rated Stroke 320 Stroke/Minute(320SPM)
Stroke 152.4mm (6")
Gear Ratio 4.578 :1
Max. operation pressure 35Mpa
Valve chamber Valve-Over API 4#
Max. liner dia. 6″
Max. liner mud pressure(160 stroke/minute)16.9Mpa
Dia. of suction manifold, 6″ (150#) Flange
Dia. of discharge manifold 3″(900#) Flange
Dia. pinion shaft 95.25 mm(3.75″)
Key 22.174x15.9mm
Dimension:(No included base), 2479X1219X1103 mm
 
EWS-446 Performance
Liner Size, inches 6 5-1/2 5 4-1/2 4 3-1/2
Rated Pressure, psi 1,027 1,222 1,479 1,710 2,169 2,816
Pump Speed
SPM
Input Power
HP
Displacement, GPM
320 440 661 555 459 397 313 240
270 380 551 463 382 335 264 202
220 320 441 370 306 273 215 165
170 260 330 278 229 211 167 127
120 200 220 185 153 149 118 90
 70 200 110 93 76 87 69 52
Volume/Stroke, gallons 2.203 1.851 1.530 1.239 0.979 0.750

Ratings are based on 90% mechanical efficiency and 100% volumetric efficiency.

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QINGDAO OILRIG TRADE CO., LTD. has been dedicating itself to export business of oilfield equipment and components to North/South America, Europe, Middle East, South East Asia .

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OILRIG warrants our products for a period of one year to be free from defective material and workmanship. OILRIG's products equal or exceed the quality and tolerances of the products provided by the original manufacturer. 

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