Positive Displacement Pumps

Positive Displacement Pumps

A positive displacement pump traps a fixed volume each revolution and pushes it out, so flow tracks speed and does not fall off as viscosity rises. DWP stocks Waukesha Cherry-Burrell Universal 1 and Universal 2 rotary lobe pumps in sizes 018, 030, 045, 180, 220 and the 5070 with a 15 HP gear drive, Ampco ZP1-040 sanitary lobe pumps, Allweiler 8x8 progressive cavity pumps, a Moyno progressive cavity pump and rotor, and a Lobepro SM68T rotary lobe sludge pump. Most are 316SS sanitary units out of food and dairy plants.

Match by model and size, port connection (tri-clamp, bevel seat, flanged), seal type and rotor material. Rebuilt pumps were disassembled, inspected, fitted with new seals and O-rings and tested; used pumps were inspected and photographed as-is. All carry the 30-day money-back guarantee. Request a quote for sizes or rotor options we do not show.

36 products

Rexroth AA10VSO100DRG/31R-PKC62N00 100 cm3 displacement Hydraulic Pump
New

PK-397613747280 · New

Rexroth AA10VSO100DRG/31R-PKC62N00 Axial Piston Pump New Surplus

$6,250 Quote
Waukesha Cherry-Burrell 030 U1 Positive Displacement Pump
Rebuilt

PK-397252671818 · Rebuilt

Waukesha Cherry-Burrell 030 U1 SS Positive Displacement Pump Rebuilt

$7,090 Quote
Viking F4724 Gear Pump
Rebuilt

PK-395818792939 · Rebuilt

Viking F4724 Internal Gear Pump 0.5 HP Motor Rebuilt

$4,435 Quote
Parker Denison PAVC100C32R46C222 Hydraulic Pump
New

PK-397791030630 · New

Parker Denison PAVC100C32R46C222 Hydraulic Pump 100cc 3000 PSI New Surplus

$8,170 Quote
Flowrox LPP-T32BS10-6-0-D Hose Pump
New

PK-395573545928 · New

Flowrox LPP-T32BS10-6-0-D Hose Pump 3 HP New Surplus

$6,090 Quote
UGSI Encore 700 Metering Pump
New

PK-397547441832 · New

UGSI Chemical Feed Encore 700 Diaphragm Metering Pump 180 GPH New Surplus

$2,310 Quote
Brueninghaus Hydromatik AA10VSO71DFR/31R-PKC62K03 / AA10VSO28DFR/31R-PKC62N00 71 cc / 28 cc displacement Hydraulic Pump
New

PK-397532141430 · New

Brueninghaus Hydromatik AA10VSO71DR/28DR Tandem Pump New Surplus

$3,140 Quote
IMO G3D-250 Screw Pump
New

PK-398167707952 · New

IMO G3D-250 CIG Lip Seal Triple Screw Hydraulic Pump New Surplus

$3,385 Quote
Summit Pump 2SPL4-CDQ-AAA 2.5 x 2.5 Progressive Cavity Pump
New

PK-397691377163 · New

Summit Pump 2SPL4-CDQ-AAA Progressive Cavity Pump 2.5x2.5 New Surplus

$3,490 Quote
IMO 82160/62080RIP088 Hydraulic Pump
Rebuilt

PK-395843365445 · Rebuilt

IMO 82160/62080RIP088 CIG 80210 Hydraulic Pump Rebuilt

$4,150 Quote
IMO Q80221/50 Screw Pump
Rebuilt

PK-397546472526 · Rebuilt

IMO CIG Q80221/50 Three-Screw Hydraulic Pump Rebuilt

$4,195 Quote
Viking 290-000030-000 Gear Pump
New

PK-398077609280 · New

GEA FES 290-000030-000 Viking AV427AK Internal Gear Pump New Surplus

$4,705 Quote
Seepex BN 15-6LT 15 Progressive Cavity Pump
Rebuilt

PK-397360064968 · Rebuilt

Seepex BN 15-6LT Progressive Cavity Pump with Nord Gear 5.79:1 5 HP Rebuilt

$5,040 Quote
Viking K4124A Gear Pump
New

PK-396871356969 · New

Viking Pump K4124A Internal Gear Pump New Surplus

$5,445 Quote
Viking LL4624B Gear Pump
New

PK-397790981237 · New

Viking LL4624B Internal Gear Pump New Surplus

$6,220 Quote
Rexroth R902502990 Vg 100 cm3 Hydraulic Piston Pump
New

PK-397576188109 · New

Bosch Rexroth AA10VSO100DRG/31R-VKC62N00 Piston Pump New Surplus

$7,240 Quote
Lobeline AR110 6 in Positive Displacement Pump
New

PK-397853158122 · New

Lobeline AR110 6 in Stainless PD Pump 5 HP Motor New Surplus

$17,695 Quote
Netzsch NM021SY02S12B Progressive Cavity Pump as shown
New

PK-397457796019 · New

Netzsch NEMO NM021SY02S12B Progressive Cavity Pump 10 bar New Surplus

$3,860 Quote
Parker PVP4830R10 Hydraulic Pump as shown
New

PK-397307773223 · New

Parker PVP4830R10 Hydraulic Pump 48 cc 3000 psi CW New Surplus

$5,540 Quote
Rexroth AA10VSO100DRG/31R-PKC62N00 Axial Piston Pump as shown
New

PK-397503022571 · New

Rexroth AA10VSO100DRG/31R-PKC62N00 Axial Piston Pump 280 bar New Surplus

$6,250 Quote

About Positive Displacement Pumps

A positive displacement pump traps a fixed volume each revolution and pushes it out, so flow tracks speed and does not fall off as viscosity rises. DWP stocks Waukesha Cherry-Burrell Universal 1 and Universal 2 rotary lobe pumps in sizes 018, 030, 045, 180, 220 and the 5070 with a 15 HP gear drive, Ampco ZP1-040 sanitary lobe pumps, Allweiler 8x8 progressive cavity pumps, a Moyno progressive cavity pump and rotor, and a Lobepro SM68T rotary lobe sludge pump. Most are 316SS sanitary units out of food and dairy plants.

Match by model and size, port connection (tri-clamp, bevel seat, flanged), seal type and rotor material. Rebuilt pumps were disassembled, inspected, fitted with new seals and O-rings and tested; used pumps were inspected and photographed as-is. All carry the 30-day money-back guarantee. Request a quote for sizes or rotor options we do not show.

Sourcing

Don't see the exact unit? We source it.

Send the model, size or nameplate details. We check our dealer, factory and surplus network and quote price and lead time within 24–48 hours.

Request a quote or call (612) 449-0646

What does 'rebuilt' mean at DWP?

A rebuilt unit has been disassembled, inspected, had worn parts replaced and been tested before it goes on the shelf. It is covered by the same 30-day return policy as everything else we ship. 'Used' means as removed from service: we photograph the nameplate and note the condition, but the unit has not been through the shop.

Can I order with a PO or tax-exempt?

Yes. Purchase orders and tax-exempt certificates are accepted. Request a quote with the unit and quantity, and we return a formal quote your procurement team can attach to the PO.

What if the unit I need isn't listed?

Tell us the model, size and what it does. We source through a dealer, factory and surplus network and quote price and lead time within 24–48 hours. That includes obsolete and discontinued equipment.

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