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Industrial Equipment, MRO

Pumps

Pumps Article

A pump is a device used to move liquids or slurries. A pump moves liquids from lower pressure to higher pressure, and overcomes this difference in pressure by adding energy to the system (such as a water system). A gas pump is generally called a compressor, except in very low pressure-rise applications, such as in heating, ventilating, and air-conditioning, where the operative equipment consists of fans or blowers.

Pumps work by using mechanical forces to push the material, either by physically lifting, or by the force of compression.

The earliest type of pump was the Archimedes screw, first used by Sennacherib, King of Assyria, for the water systems at the Hanging Gardens of Babylon and Nineveh in the 7th century BC, and later described in more detail by Archimedes in the 3rd century BC. In the 13th century AD, al-Jazari described and illustrated different types of pumps, including a reciprocating pump, double-action pump with suction pipes, water pump, and piston pump.

Pumps Items

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Wilden M2 1" Air Diaphragm Pump 35 GPM Works Great
$77.56
Used 1-1/2" Crane Deming Pump, 12" Diameter, DC-888421
$0.99
GAST VACUUM PUMP AND SUCTION CHAMBER
$149.99
Leybold 150/360 Turbo Pump Controller
$850.00
Tri Flo Clover Sanitary Water 20 HP SS Irrigation PUMP
$1499.99
BERKELEY 3/4 HP -10 GPM SUBMERSIBLE WELL PUMP - NEW
$495.00
LOT OF 24pcs. WILDEN DIAPHRAGM PUMP PARTS ,NEW
$46.00
Leybold-Heraeus D60A Trivac Rotary Vane Vacuum Pump w/B
$2668.55
PRECISION VACUUM PUMP DD195 7 CFM SINGLE PHASE RUNS
$75.00
Lubriquip Lubrication System Oil Reservoir ~3 Liter NEW
$175.00
Walchem EHC20R1-PE Chemical Pump
$335.00
Bernard 2040 Coolant Pump 115V 60HZ
$59.00
BALDOR 7 1/2 HP MOTOR WITH GOULD 3656 PUMP WORKING
$499.99
***Good Opportunity GOULDS 3175 12x14-18 Pump***
$11000.00
Ohio Medical Products Ohmeda Vacuum Regulator
$29.95
New Trabon Lubriquip Maxi Monitor Universal Controller
$79.99
Bernard 2040 Coolant Pump 115V 60HZ
$1.00
Bucket Heater
$30.00
EK-1046 BOSCH PSV PSCF 40HRM 65 HYDRAULIC PUMP
$999.95
Sprague pump S216JN125 125:1 ratio hydraulic NEW!!
$69.99
SET OF 3 EVER-TITE 3E 316 STAINLESS STEEL HOSE ENDS.
$85.00
USED LAWRENCE VORTEX PUMP 1 1/2 X 2 X 8 1/2 63/75 GPM
$390.00
MAGNETEK 7 1/2 HP MOTOR WITH GOULD 3656 PUMP WORKING
$499.99
Makita 18V Air Blower Vaccum UB181D
$45.00
BALDOR 7 1/2 HP MOTOR WITH GOULD 3656 PUMP WORKING
$499.99
GOULDS PUMP MODEL 3100 SIZE 2 X 3 X 6 STAINLESS 316 NEW
$1000.00
Walchem EHC20R1-TC Chemical Pump
$406.00
Pulsafeeder pulsatron electronic metering pump LBO3SA
$80.00
BLUE WHITE CHEM FEED C-3125P METERING PUMP , NIB
$35.00
Gusher Industrial 7600 Series Horizontal Pump, Spare
$199.99
1990 Ford L-8000 Vactor 2100 Sewer Excavator NO RESERVE
$45000.00
NEW AB Bulletin 836 Well Pump Pressure Control Switch
$24.99
Walchem WCM300-1N5 Boiler Condensate Controller
$575.00
CHAR-LYNN HYDRAULIC MOTOR 101-1026-007
$39.00
Fluke 700 PTP-1 Pneumatic Test Pump, BRAND NEW IN BOX!!
$375.00
LEYBOLD D2.5E 110-120V E DIRECT-DRIVE vacuum PUMP
$1095.00
KNOLL SCREW PUMP No KTS 40-80-T5-G-KB NEW IN BOX
$995.00
Procon Rotary Vane Pump 10543 99 PSI
$40.99
Lubriquip Lubrication System MPT-6 Oil Reservoir - NEW
$435.00
DropsA Electric Gear Pump #3500117 ***NEW in Box***
$10.50
BOC Edwards Turbo Pump, Seiko Seiki, STP-XH3203P, AMAT
$8000.00
PRECISION VACUUM PUMP D150 5.3 CFM SINGLE PHASE RUNS
$75.00
CAR WASH EQUIPMENT TRIPLEX PUMP BLUE CHIP MOTOR 15 HP
$499.00
BERKELEY - 7GPM 1/2 HP 10STG PUMP END ONLY - BRAND NEW
$230.00
HYDRAULIC PUMP
$695.00
Graco President 3:1 air powered pump 10 gpm, paint, etc
$175.00
Serfilco Filtration Reconditioning System w/Coalescing
$2767.05
42 / 19 GALLON STEEL PRESSURE WATER WELL TANK NIB SALE
$109.95
Hilo EZ Pump Loboy 2000 System Model M1072-A NEW
$34.99
MAGNETEK 5 HP MOTOR WITH GOULD 3656 PUMP WORKING
$499.99
MAGNETEK 5 HP MOTOR WITH GOULD 3656 PUMP WORKING
$499.99
40 Solid Brass 1-1/4 Round ID tags Valve identification
$9.99
NEW GRUNDFOS 115V CIRCULATOR PUMP MODEL UP43-75BF
$249.88
TUTHILL M-D PNEUMATICS BLOWER # 4009-46L3 NEW IN CRATE
$750.00
CHEM-TECH Pump Head
$99.00
CONTINENTAL HYDRAULIC PUMP PVR1-6B03-RM-0-6-F NEW
$30.00
Turbomolecular vacuum pump
$100.00
GENERAL (6334-350), ELECTRIC HYDROSTATIC TEST PUMP, NEW
$849.00
LMI MILTON ROY SPARE PARTS KIT SP-U9 LIQUID END PUMP
$9.99
GRACO AIR MOTOR POWER HEAD # 204-722 SERIES H90C NEW
$25.00
GAST 1/3HP OILLESS VACUUM PUMP 72R645-V114-D303X
$26.00
Varian 969-9542 Turbo V450 Vacuum Pump Controller
$1480.05
BALDOR 7 1/2 HP MOTOR WITH GOULD 3656 PUMP WORKING
$499.99
Leybold Dryvac 50P Vacuum Pump
$2999.99
Gast 1/6 hp RV05 air pump
$99.99
USED LAWRENCE VORTEX PUMP 63/75 GPM 1 1/2 X 2 - 8 1/2
$390.00
J/B DV-285N 10 CFM VACCUM PUMP - NEW
$450.00
ARO 1 1/2 DIAPHARGM PUMP 316 STAINLESS STEEL PUMP 90GPM
$350.00
(1789-60) CRYO-TORR High Vacuum Pump
$750.00
ALCATEL ATP 80 Turbomolecular Vacuum Pump
$386.00
Walchem WCM300-1N3 Boiler Condensate Controller
$523.00
Alcatel, Adixen ATH 1600M Mag Lev Turbo Pump, AMAT
$9500.00
New Self Priming Rotary Hand Barrel Pump Drum Oil Fuel
$24.00
Walchem EHC20R1-VCC Chemical Pump
$363.00
Regenair by Gast Vacuum Pump model R4310A-2
$50.00
Edwards Vacuum Pump Cart
$3500.00
Daniels / Tokheim 3" Set Stop Valve that fits 1450-30AF
$0.99
Thomas 2619 Compressor Vacuum Pump
$50.00
MAGNETEK 5 HP MOTOR WITH GOULD 3656 PUMP WORKING
$499.99
VICKERS VANE PUMP MODEL# 50V85ARHB401A20282
$650.00
Leeson Motor 120024 1 HP 1740 RPM 230/460V 3 Phase NEW
$125.00
MYERS 2HP SUBMERSIBLE WELL PUMP STAINLESS STEEL (NEW)
$239.00
Vacuum Generators RGA Residual Gas Analyzer Head
$2673.00
EVER-TITE ETC CAP AND MALE FITTING M# MS27028.
$40.00
Pump Sediment Filter Strainer FREE SHIP
$5.50
Rietchle Pump, Vacuum 110V
$300.00
SHUR FLO DIAPHRAGM PUMP....NEW--OLD STOCK...
$21.99
***Good Working Condition GOULDS 3175 14x14-18 Pump***
$12500.00
ZOELLER SUBMERSIBLE SUMP PUMP CAST IRON NEW M53-D
$103.50
Busch Vacuum Pump Model 0010 N.I.B.
$750.00
Teel Pump Control Panel 460V 3 Phase 1D015 Dayton 4BA60
$500.00
GE 1/4 HP VACUUM PUMP AND MOTOR 110v 1/4 hp
$22.50
SJ07 Goulds 3/4HP Deep Well Jet Pump
$66.00
RACINE HYDRAULIC PSV PUMP 7.5 HP MOTOR MODEL PSSO 10HRM
$499.95
FIVE STAR SEAL 2-1/8'' SHAFT DIA. REBUILT
$50.00
LIQUID TRANSFER PUMP Battery Power SIPHON GAS OIL WATER
$9.98
LINCOLN POWER MASTER PUMP ASSEMBLY M#84335
$20.00
Trash Pump - Lot #253
$10.00