80 GPM 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.

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Used Gaso 1755 Duplex Pump Package

FOR SALE OR RENT: Used Gaso 1755 duplex pump package with the following features: • 10" stroke • 120 HP • Steel fluid end • 3.5” pistons • 4" 150# suction connection • 3" 300# discharge connection • Packaged on skid with 125 HP, 460 v, 1785 rpm, XP top mount motor, C44 8-groove sheave on the pump and C8 8-groove on the motor (5.5:1 Ratio which equates to 55 pump RPM). • Weight 10,660 lbs • Dims (9’ 6”L x 5’ 4”W x 5' H)

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  • 120 HP
  • 55 RPM
  • 82 GPM
  • 1360 PSI
  • Ratio: 5.8460
  • Stock No: 53858
Positive Displacement Pump Reciprocating Pump
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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
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Used Gaso 1849 Duplex Pump Complete Pump

Used Gaso 1849 duplex production pump with the following features: • 6" stroke • 31 HP • Ductile iron fluid end • capable of 32gpm @ 900psi with 2 1/2" pistons or 88gpm @ 350psi with 4" pistons • 4" suction connection • 2" discharge connection • 5.1 gear ratio • Weight • Dims

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  • 31 HP
  • 100 RPM
  • 88 GPM
  • 350 PSI
  • Ratio: 5.1000
  • Stock No: 58212
Positive Displacement Pump Reciprocating Pump
1 of 1
Used Worthington KDS Duplex Pump Complete Pump

Used Worthington KDS duplex production pump with the following features: • 4" stroke • 22 HP • Ductile iron fluid end • plungers • suction connection • discharge connection • Weight • Dims

1 of 1
  • 22 HP
  • 78 GPM
  • 450 PSI
  • Stock No: 53321
Positive Displacement Pump Reciprocating Pump
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Used Wheatley 535 Duplex Pump Complete Pump

Used Wheatley 535 duplex pump package with the following features: • 5" stroke • 15 HP • Ductile iron fluid end • Plungers • 2.5" NPT suction connection • 2" NPT discharge connection • Packaged on skid with 10 hp explosion proof electric motor, capable of 23.8 gpm @ 854 psi @ 100 rpm with 2" pistons or 80 gpm @ 260 psi @ 100 rpms with 3 1/2" pistons • Weight 800 lbs • Dims

1 of 5
  • 15 HP
  • 100 RPM
  • 80 GPM
  • 854 PSI
  • Ratio: 4.9330
  • Stock No: 55143
Positive Displacement Pump Reciprocating Pump
1 of 4
Used Wheatley 535 Duplex Pump Complete Pump

Used Wheatley 535 duplex pump with the following features: • 5" stroke • 15HP • Ductile iron fluid end • capable of 23.8 gpm @ 854 psi @ 100 rpm with 2" pistons or 80 gpm @ 260 psi @ 100 rpms with 3 1/2" pistons • 2.5" NPT 800# suction connection • 2" NPT 800# discharge connection • 4.933 gear ratio • Weight • Dims

1 of 4
  • 15 HP
  • 100 RPM
  • 80 GPM
  • 854 PSI
  • Ratio: 4.9330
  • Stock No: 55259
Positive Displacement Pump Reciprocating Pump
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Used Wheatley 535 Duplex Pump Complete Pump

Used Wheatley 535 duplex pump with the following features: • 5" stroke • 15HP • Ductile iron fluid end • capable of 23.8 gpm @ 854 psi @ 100 rpm with 2" pistons or 80 gpm @ 260 psi @ 100 rpms with 3 1/2" pistons • 2.5" NPT 800# suction connection • 2" NPT 800# discharge connection • 4.933 gear ratio • Weight • Dims

1 of 18
  • 15 HP
  • 100 RPM
  • 80 GPM
  • 854 PSI
  • Ratio: 4.9330
  • Stock No: 55260
Positive Displacement Pump Reciprocating Pump
1 of 3
Used Wheatley 535 Duplex Pump Complete Pump

Used Wheatley 535 duplex pump with the following features: • 5" stroke • 15HP • Ductile iron fluid end • capable of 23.8 gpm @ 854 psi @ 100 rpm with 2" pistons or 80 gpm @ 260 psi @ 100 rpms with 3 1/2" pistons • 2.5" NPT 800# suction connection • 2" NPT 800# discharge connection • 4.933 gear ratio • Weight • Dims

1 of 3
  • 15 HP
  • 100 RPM
  • 80 GPM
  • 854 PSI
  • Ratio: 4.9330
  • Stock No: 55264
Positive Displacement Pump Reciprocating Pump
1 of 9
Used Wheatley 535 Duplex Pump Complete Pump

Used Wheatley 535 duplex pump with the following features: • 5" stroke • 15HP • Ductile iron fluid end • capable of 23.8 gpm @ 854 psi @ 100 rpm with 2" pistons or 80 gpm @ 260 psi @ 100 rpms with 3 1/2" pistons • 2.5" NPT 800# suction connection • 2" NPT 800# discharge connection • 4.933 gear ratio • Weight • Dims

1 of 9
  • 15 HP
  • 100 RPM
  • 80 GPM
  • 854 PSI
  • Ratio: 4.9330
  • Stock No: 55019
Positive Displacement Pump Reciprocating Pump
1 of 4
Used Wheatley 535 Duplex Pump Complete Pump

Used Wheatley 535 duplex pump with the following features: • 5" stroke • 15HP • Ductile iron fluid end • capable of 23.8 gpm @ 854 psi @ 100 rpm with 2" pistons or 80 gpm @ 260 psi @ 100 rpms with 3 1/2" pistons • 2.5" NPT 800# suction connection • 2" NPT 800# discharge connection • 4.933 gear ratio • Weight • Dims

1 of 4
  • 15 HP
  • 100 RPM
  • 80 GPM
  • 854 PSI
  • Ratio: 4.9330
  • Stock No: 54898
Positive Displacement Pump Reciprocating Pump
1 of 4
Used Gaso 1849 Duplex Pump Fluid End Only

Used Gaso 1849 duplex pump fluid end only with the following features: • 6" stroke • 31 HP • Ductile iron fluid end • capable of 32 gpm @ 900 psi with 2 1/2" pistons or 88 gpm @ 350 psi with 4" pistons • 4" suction connection • 2" discharge connection • Weight • Dims

1 of 4
  • 31 HP
  • 70 RPM
  • 88 GPM
  • 900 PSI
  • Ratio: 5.1000
  • Stock No: 55925
Positive Displacement Pump Reciprocating Pump
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Used Gaso 1849 Duplex Pump Fluid End Only

Used Gaso 1849 duplex pump fluid end only with the following features: • 6" stroke • 31 HP • Ductile iron fluid end • capable of 32 gpm @ 900 psi with 2 1/2" pistons or 88 gpm @ 350 psi with 4" pistons • 4" suction connection • 2" discharge connection • Weight • Dims

1 of 6
  • 31 HP
  • 70 RPM
  • 88 GPM
  • 900 PSI
  • Ratio: 5.1000
  • Stock No: 55926
Positive Displacement Pump Reciprocating Pump
1 of 9
Used Wheatley 535 Duplex Pump Complete Pump

Used Wheatley 535 duplex production pump with the following features: • 5" stroke • 15 HP • Ductile iron fluid end • capable of 23.8gpm @ 854psi @ 100rpm with 2" pistons or 80gpm @ 260psi @ 100rpms with 3 1/2" pistons • 2.2" NPT suction connection • 2" NPT discharge connection • 4.933 gear ratio • Weight • Dims

1 of 9
  • 15 HP
  • 100 RPM
  • 80 GPM
  • 854 PSI
  • Ratio: 4.9330
  • Stock No: 58219
Positive Displacement Pump Reciprocating Pump
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Used Wheatley 535 Duplex Pump Complete Pump

Used Wheatley 535 duplex production pump with the following features: • 5" stroke • 15 HP • Ductile iron fluid end • 3" pistons • 2 1/2" NPT suction connection • 2" NPT discharge connection • 4.933 gear ratio • Weight • Dims

1 of 7
  • 15 HP
  • 100 RPM
  • 80 GPM
  • 854 PSI
  • Ratio: 4.9330
  • Stock No: 58204
Positive Displacement Pump Reciprocating Pump
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Used Wheatley 535 Duplex Pump Complete Pump

Used Wheatley 535 duplex production pump with the following features: • 5" stroke • 15 HP • Ductile iron fluid end • capable of 23.8gpm @ 854psi @ 100rpm with 2" pistons or 80gpm @ 260psi @ 100rpms with 3 1/2" pistons • 2.2" NPT suction connection • 2" NPT discharge connection • 4.933 gear ratio • Weight • Dims

1 of 8
  • 15 HP
  • 100 RPM
  • 80 GPM
  • 854 PSI
  • Ratio: 4.9330
  • Stock No: 58221
Positive Displacement Pump Reciprocating Pump
1 of 8
Used Wheatley 535 Duplex Pump Complete Pump

Used Wheatley 535 duplex production pump with the following features: • 5" stroke • 15 HP • Ductile iron fluid end • capable of 23.8gpm @ 854psi @ 100rpm with 2" pistons or 80gpm @ 260psi @ 100rpms with 3 1/2" pistons • 2.2" NPT suction connection • 2" NPT discharge connection • 4.933 gear ratio • Weight • Dims

1 of 8
  • 15 HP
  • 100 RPM
  • 80 GPM
  • 854 PSI
  • Ratio: 4.9330
  • Stock No: 58222
Positive Displacement Pump Reciprocating Pump
1 of 7
Used Wheatley 535 Duplex Pump Complete Pump

Used Wheatley 535 duplex production pump with the following features: • 5" stroke • 15 HP • Ductile iron fluid end • capable of 23.8gpm @ 854psi @ 100rpm with 2" pistons or 80gpm @ 260psi @ 100rpms with 3 1/2" pistons • 2.2" NPT suction connection • 2" NPT discharge connection • 4.933 gear ratio • Weight • Dims

1 of 7
  • 15 HP
  • 100 RPM
  • 80 GPM
  • 854 PSI
  • Ratio: 4.9330
  • Stock No: 58223
Positive Displacement Pump Reciprocating Pump