Since 1947 Harwood Engineering Company, Inc has been engaged in the development and manufacturing of high pressure equipment, components and systems to generate, contain, measure and control very high pressure levels in liquids and gases.
We produce a full line of high pressure equipment and supplies including tubing, fittings, valves, vessels, intensifiers, measurement cells, and other apparatus to pressures of 200,000 psi, with pumps, compressors and intensifiers ranging from hand-operated models up to 150 H.P. electrohydraulic units.For over seventy years, we have designed and manufactured high pressure equipment capable of producing pure isostatic pressures to 30 kbar, (430,000 psi) at room and elevated temperatures.
We also make presses up to 5,000 tons for quasi-hydrostatic pressures, necessary in the manufacturing of diamonds and fundamental studies in pure physics, geophysics, and geochemistry. Over the years, Harwood has developed the "Controlled Clearance" principle upon which primary standards of pressure above the manometer level, to as high as 30 kbar, are used throughout the world.
We produce a full line of high pressure equipment and supplies including tubing, fittings, valves, vessels, intensifiers, measurement cells, and other apparatus to pressures of 200,000 psi, with pumps, compressors and intensifiers ranging from hand-operated models up to 150 H.P. electrohydraulic units.For over seventy years, we have designed and manufactured high pressure equipment capable of producing pure isostatic pressures to 30 kbar, (430,000 psi) at room and elevated temperatures.
We also make presses up to 5,000 tons for quasi-hydrostatic pressures, necessary in the manufacturing of diamonds and fundamental studies in pure physics, geophysics, and geochemistry. Over the years, Harwood has developed the "Controlled Clearance" principle upon which primary standards of pressure above the manometer level, to as high as 30 kbar, are used throughout the world.
Services
Harwood Engineering Company is your specialist for all things high pressure.
We offer both standard and custom-designed components and systems, as well as instrument calibration and pressure testing services, consulting, and leasing.
Unusual requests are our specialty.
We have successfully completed hundreds of projects where the need for extreme environments of both pressure and temperature are the foundation for our clients work.
Our goal is to provide our clients with the equipment they need to carry out their work.
We offer both standard and custom-designed components and systems, as well as instrument calibration and pressure testing services, consulting, and leasing.
Unusual requests are our specialty.
We have successfully completed hundreds of projects where the need for extreme environments of both pressure and temperature are the foundation for our clients work.
Our goal is to provide our clients with the equipment they need to carry out their work.
We maintain both a high pressure testing facility and high pressure calibration laboratory on site for our quality control purposes and we offer these for services to our clients.
We maintain a pressure standards laboratory with primary and secondary standards traceable to NIST for pressures up to 200,000 psi.
Instruments are calibrated against either Harwood's controlled clearance free piston gauges (Primary Standard) or Manganin cell (Secondary Standard).
Dynamic calibrations up to a range of 0 - 150,000 psi are available as well.
We maintain a pressure standards laboratory with primary and secondary standards traceable to NIST for pressures up to 200,000 psi.
Instruments are calibrated against either Harwood's controlled clearance free piston gauges (Primary Standard) or Manganin cell (Secondary Standard).
Dynamic calibrations up to a range of 0 - 150,000 psi are available as well.
As a leading manufacturer of quality high pressure testing products, we are proud to offer a wide range of solutions for virtually any industrial application.
Here at Harwood Engineering we offer customized high pressure generating systems, test vessels or reaction chambers, measurement devices, and other specialized tools.
We are confident that our state-of-the-art technology and dedicated team of high pressure experts can provide a customized solution for your pressure testing needs.
An extensive offering of intensifiers for pressures from 20,000 psi to 200,000 psi- large volume, small volume, and many in between.
Here at Harwood Engineering we offer customized high pressure generating systems, test vessels or reaction chambers, measurement devices, and other specialized tools.
We are confident that our state-of-the-art technology and dedicated team of high pressure experts can provide a customized solution for your pressure testing needs.
An extensive offering of intensifiers for pressures from 20,000 psi to 200,000 psi- large volume, small volume, and many in between.
Harwood Engineering offers a comprehensive range of high pressure components and testing services for superior performance and long lasting durability.
Harwood tubing, valves, fittings, adapters, transducers, and safety assemblies required for industrial grade systems guarantee precision measurements and reliable standards.
Harwood's standard high pressure components have remained at the forefront of the industry since 1948.
Premium materials and exacting standards are a hallmark of Harwood.
Proper metallurgy, strength, finish and quality ensure long service lifespan without fatigue, while a full range of sizes and styles of standard components ensures accurate control and optimized operation.
Harwood tubing, valves, fittings, adapters, transducers, and safety assemblies required for industrial grade systems guarantee precision measurements and reliable standards.
Harwood's standard high pressure components have remained at the forefront of the industry since 1948.
Premium materials and exacting standards are a hallmark of Harwood.
Proper metallurgy, strength, finish and quality ensure long service lifespan without fatigue, while a full range of sizes and styles of standard components ensures accurate control and optimized operation.
Harwood's high pressure tubing is of premium quality made to exacting standards by the best mill practice for proper metallurgy, quality, strength and finish.
It is free of radial cracking ensuring long service life.
The solid high pressure tubing is normally supplied in type 304 stainless steel.
The composite tubing is made with cold drawn 304 stainless steel cores shrouded with either premium alloy steel or stainless steel.
Distinct advantages result from the use of composite tubing in the larger sizes in better control of metallurgy, strength and quality.
It is free of radial cracking ensuring long service life.
The solid high pressure tubing is normally supplied in type 304 stainless steel.
The composite tubing is made with cold drawn 304 stainless steel cores shrouded with either premium alloy steel or stainless steel.
Distinct advantages result from the use of composite tubing in the larger sizes in better control of metallurgy, strength and quality.
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