在线客服
企业微信
点击图片查看原图
通过认证
威德福Weatherford
三缸工业泵
W250 W250H W250M W250L
Pump Specifications:
Rated (HP, kW) 250 187
Stroke length (in., mm) 5 127
Maximum discharge pressure (PSI, Bar)
W250H 5,000 345
W250M 3,030 209
W250L 1,540 106
Rated rod load (lb, kg) 14,885 6,738
API-674 speed, RPM 310
Maximum speed, RPM 400
Minimum speed, RPM 100
Crankshaft dimensions (in., mm)
Diameter 4.875 124
Length (long) 11.85 301
Length (short) 5.62 143
Keyway, width × depth (in., mm) 1.25 × .62 32 × 16
Oil capacity (gal, l)
Pump 6.5 24.6
Reducer (varies with ratio) 3.5 to 6.5 13 to 25
Weight (lb, kg); estimates only
Pump
W250H 4,932 2,237
W250M 4,958 2,249
W250L 4,588 2,081
Reducer 1,100 499
Mechanical efficiency 90%
Flange Connections
Pump
Model
Discharge Connection
Sizes (in., mm)
Suction Connection
Sizes (in., mm)
W250H 2 (50.8) ANSI 2500 RJ 3 (76.2) API 2000 RJ
W250M 2 (50.8) API 5000 RJ 4 (101.6) ANSI 150 FF
W250L 3 (76.2) API 2000 RJ 6 (152.4) ANSI 150 FF
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:
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
? Complete pump packages
