75 HP Duplex Pumps For Sale

We have a large stock of Double-Acting Duplex Pumps that are used for various applications such as fluid (including heavy oil) transfers in pipelines, mud pumping, cement pumping, water well drilling etc. in the Oil & Gas, Agriculture, Mining, Municipal & Manufacturing sectors. Duplex Pumps have two cylinders and are capable of handling different pressures, volumes and flow rates. We supply new, used and refurbished API 674 Double Acting Duplex Pumps of all leading manufacturers including Gaso, Wheatley, Gardner Denver, National & Oilwell.

8 Items Found   •   Showing 50 Per Page

Filter
  • {{tag.text}} ×
 
Item Brand, Model{{search.sorting.directionIcon('item-brand-model')}}
HP{{search.sorting.directionIcon('hp')}}
RPM{{search.sorting.directionIcon('rpm')}}
GPM{{search.sorting.directionIcon('gpm')}}
PSI{{search.sorting.directionIcon('psi')}}
Ratio{{search.sorting.directionIcon('ratio')}}
1 of 12
Used Gaso 1550-C Duplex Pump Power End Only

Used Gaso 1550-C duplex production pump power end only with the following features: • 10" stroke • 69 HP • 5. gear ratio • Last used in well service • Weight • Dims

1 of 12
  • 69 HP
  • 25 RPM
  • 81 GPM
  • 2000 PSI
  • Ratio: 5.0000
  • Stock No: 56757
Positive Displacement Pump Reciprocating Pump
69
25
81
2000
5.0000
1 of 8
Used Gaso 1563 Duplex Pump Complete Pump

Used Gaso 1563 duplex pump with the following features: • 10" stroke • 69 HP • Aluminum bronze fluid end • capable of 65 gpm @ 144 0psi with 2 1/2" pistons or 282 gpm @ 380 psi with 5" pistons • 4" 150# ANSI suction connection • 3" 600# ANSI discharge connection • 5.92 gear ratio • on skid with sheave • Weight 3,705 lbs • Dims 93"Lx32"Wx32.5"H

1 of 8
  • 69 HP
  • 85 RPM
  • 282 GPM
  • 1440 PSI
  • Ratio: 5.9200
  • Stock No: 54022
Positive Displacement Pump Reciprocating Pump
69
85
282
1440
5.9200
1 of 2
Used Wheatley 2050 Duplex Pump Crankshaft Only

Used crankshaft only - removed from Stock #52064

1 of 2
  • 70 HP
  • 90 RPM
  • Stock No: 53859
Positive Displacement Pump Reciprocating Pump
70
90
1 of 3
Used Gaso 1550 Duplex Pump Fluid End Only

Used old style Gaso 1550 duplex production pump fluid end only with the following features: • 10" stroke • 69 HP • Ductile iron fluid end • 5” plungers • 4" ANSI 150# suction connection • 3" ANSI 600# discharge connection • Weight • Dims

1 of 3
  • 69 HP
  • 85 RPM
  • 281 GPM
  • 1440 PSI
  • Stock No: 56850
Positive Displacement Pump Reciprocating Pump
69
85
281
1440
1 of 15
Used Gardner Denver 5x10 Duplex Pump Complete Pump

Old style 5x10 weight 3,520 lbs Dims (98"L x 43"W x 46"H)

1 of 15
  • 72 HP
  • Stock No: 53238
Positive Displacement Pump Reciprocating Pump
72
1 of 5
Used Gaso 1550 Duplex Pump Fluid End Only

Used Gaso 1550 duplex production pump fluid end only with the following features: • 10" stroke • 69 HP • Ductile iron fluid end • capable of 65gpm @ 1440psi with 2 1/2" pistons or 281gpm @ 380psi with 5" pistons • 4" 150# ANSI suction connection • 3" 600# ANSI discharge connection • Weight 3,705 lbs • Dims

1 of 5
  • 69 HP
  • 85 RPM
  • 282 GPM
  • 1440 PSI
  • Ratio: 5.9200
  • Stock No: 54510
Positive Displacement Pump Reciprocating Pump
69
85
282
1440
5.9200
1 of 10
Used Wheatley 2050 Duplex Pump Power End Frame Only

Used Wheatley 2050 duplex production pump power end only with the following features: • 10.125" stroke • 70 HP • Weight 4,480 lbs • Dims

1 of 10
  • 70 HP
  • 90 RPM
  • 310 GPM
  • 1732 PSI
  • Stock No: 52064
Positive Displacement Pump Reciprocating Pump
70
90
310
1732
1 of 3
Used Gardner Denver duplex Duplex Pump Complete Pump

Old duplex pump, no tag, no crank

1 of 3
  • 72 HP
  • Stock No: 53266
Positive Displacement Pump Reciprocating Pump
72