威德福Weatherford五缸工業泵 W300 W300H W300M W300L
Pump Specifications：
Rated (HP, kW) 300 224
Stroke length (in., mm) 5 127
Maximum discharge pressure (PSI, Bar)
W300H 5,000 345
W300M 3,000 207
W300L 1,650 114
Rated rod load (lb, kg) 10,700 4,853
API-674 speed, RPM 310
Maximum speed, RPM 400
Minimum speed, RPM 100
Crankshaft dimensions (in., mm)
Diameter 4.875 124
Length (long) 11.62 295
Length (short) 5.62 143
Keyway, width × depth (in., mm) 1.25 × .62 32 × 16
Oil capacity (gal, l)
Pump 12 46
Reducer (varies with ratio) 3.5 to 6.5 13 to 25
Weight (lb, kg); estimates only
Pump
W300H 6,840 3,103
W300M 6,750 3,062
W300L 7,000 3,175
Reducer 1,100 499
Mechanical efficiency 90%
Flange Connections：
Pump Model Discharge Connection Sizes (in., mm) Suction Connection Sizes (in., mm)
W300H 2 (50.8) ANSI 2500 RJ 6 (152.4) NSD 600 RJ*
W300M 3 (76.2) NSD 5000 RJ* 6 (152.4) NSD 600 RJ*
W300L 4 (101.6) API 2000 RJ 8 (203.2) ANSI 150 FF
*One blind and one weld neck flange provided
Standard Equipment：
• Cast aluminum-bronze, forged duplex stainless steel, or forged carbon steel fluid ends
• Aluminum-bronze or duplex stainless steel stuffing boxes
• Various valve designs offered per fluid end style
• Tungsten carbide coated plungers over stainless steel base or solid ceramic plungers
• Double extended crankshaft
• Multiple plunger packing arrangements offered
Optional Accessories
• Weatherford bolt on gear reducers (ratios)
––2.27:1 ––2.89:1 ––3.25:1 ––3.36:1 ––3.69:1 ––4.38:1 ––4.84:1 ––5.56:1
• Packing lubricators
• Customized plunger packing arrangements
• Power end lube system
• Complete pump packages
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