Now representing LobePro for the municipal market!

Now Representing Nijhuis Water Technology!

Cornell Pumpline Application Sheets

MECO is now your source for – Barco & Deublin Rotary Unions & Self-Aligning Swivels

We Are Now The Official Distributor of Barco Rotary Unions & Joints

Now Proudly Representing Deskins Company

The most affordable wastewater treatment for municipal waste, agricultural waste, and industrial waste and by-product cleaning on the planet.

Tranter- New East Coast Service Center

BioProcess H2o – Innovative Treatment & Filtration

MECO Packaged Systems

Need ANSI Pumps & Parts Quick? – Stocked Here at MECO!

DELTA Cooling Towers Introduce A New TM

While all Delta cooling tower models meet ASHRAE 90.1 energy efficiency standards, these new models feature super-low hp/ton to maximize Sustainability Initiatives.

Fairbanks Morse


Plastic Cooling Tower 6-Packs

Plastic Cooling Tower 6-Packs Address Issue of Cooling Capacity. Learn more…

New Myers Stainless Steel Self-Primer Sewage and Trash Pumps

Fire Pump Systems

Electric Motor Driven Horizontal Split Case Fire Pump (1000 GPM @ 100 PSI) skid-mounted system to include 6″ suction control valve, 6″ flow meter test loop, 6″ manual bypass, and jockey pump system, pre-piped and pre-wired on an open I-beam base.

Electric Horizontal Split Case Fire Pump (500 GPM @ 100 PSI) packaged system with 4″ altitude valve for automatic tank fill, 6″ flow meter, single point electrical service connection with prewired power distribution system, alarms and supervisory switches prewired to common junction box, all in a 10′-8″ W x 17′-4″ L x 9′-6″ H metal building with 6″ double door, exhaust fan, intake louver, unit heater, interior lights, exterior light with photocell, emergency light, and exterior rotating beacon. Columbian TecTank bolted steel NFPA 22 compliant fire water storage tank.


Industrial / Commercial Process Skids

Duplex Heat Transfer Skid System for hot water loop with end-suction centrifugal pumps, suction air separator, suction triple-duty valves, expansion tank and steam heater with steam control loop and valve, control panel all pre-piped and wired and mounted on a fabricated steel base.


Duplex Seal Water System with stainless steel air break reservoir with float switch, solenoid make up valve, duplex regenerative turbine-type seal water pumps with motors, stainless steel piping, control panel, all pre-piped and wired on a fabricated stainless steel base.

Abaque Whitepaper Peristaltic in Mining

Poultry Offal Screening Process Flow

Abaque Whitepaper Peristaltic in Chemicals

Abaque Whitepaper Peristaltic in Water and Wastewater


N.P.S.H Explained


Net Positive Suction Head
1) N.P.S.H.R — Required by pump at duty point. Found on the pump performance curve.

2) N.P.S.H.A — Available in the system and must be determined by calculation.

For the pump to perform properly, the N.P.S.H.R (required), must be less than the N.P.S.H.A. (available)



Standards for pumps, publications, testing


Chemical component chemical and physical characteristics


Industry association of seal manufacturers


Metal, plastic and elastomers chemical resistance to many chemicals


USDOE publication on steam systems


Trade association for the electrical industry


Convert just about anything to anything else


Basic information on pump operation and selection, definitions


Basic information on positive displacement pumps and system consideration


Association of manufacturers of submersible wastewater pumps


Industry Association of Shell and Tube Heat Exchanger Manufacturers


Sophisticated program for vapor and liquid thermodynamic calculations for chemicals
Currently, our Prepackaged Fire Pump Assemblies have been evaluated to the following:
and can be identified with the ETL Listed Mark. As is stated on the Intertek-ETLSemko website, this means that:
“A representative sample of the listed devices have been tested, investigated and found to comply with the requirements of the Standard(s) for Installation of Centrifugal Fire Pumps (ANSI/NFPA-20) and are identified with the ETL Listed Mark.”
” A representative sample of the listed devices have been tested, investigated and found to comply with the requirements of the Standard(s) for Pumps for Fire Protection(UL-448) and are identified with the ETL Listed Mark.”
For more information on Intertek-ETLsemko, visit their website here.