Sundyne is a division of Accudyne Industries




Delivering profitable growth through niche segment leadership positions...


Our mission is to serve businesses that utilize pumps and compressors to manufacture products in a diverse range of industries including:


Oil and Gas Production Hydrocarbon Processing Chemical Production Water and Waste Water Power Generation and Manufacturing


We possess a deep and diverse well of industry knowledge born from decades of engineering experience in fluid handling, engineered materials and mechanics, as well as rotating dynamics and system design and execution. Our businesses are organized to drive innovation and pride themselves on responsiveness to customer needs in the marketplace. We specialize in highly engineered, mission critical products, executed in a lean, mixed-model manufacturing environment to quickly deliver innovative products and services to our customers around the world.


Today, Accudyne is powered by 2,800 employees at 13 manufacturing facilities, supporting a broad range of industries in more than 150 countries.


Our Industry Leading Brands...





ANSIMAG sealless magnetic drive non-metallic pumps are simple by design. All wetted parts are molded from ETFE to safely handle a generous range of corrosives and solvents up to 250°F (121°C) without corrosion, in compliance with exacting ASME / ANSI B73.3 sealless magnetic drive chemical process pump standards. The ANSIMAG pump line covers a wide range of sizes and feature standard external dimensions so that they can easily replace other sealed and sealless pumps without changing piping or baseplates. Additionally – our innovative rear casing design generates no eddy currents, thus eliminating heat generation and reducing energy costs.

ANSIMAG Plastic Lined Sealless Magnetic Drive Pumps


Arvada, Colorado  USA 303-425-0800




BuTech valves and systems are designed to deliver the longest life and most reliable performance for critical pressure control systems operating in severe environments. BuTech components are available in virtually any alloy and can handle pressures from vacuum to 150,000 PSI (10,340 Bar) and tempuratures from -432ºF (-253ºC) to over 1200ºF (649ºC).

BuTech Valves and Pressure Control Systems

Burbank, California  USA 1.818.843.4000






Dosatron water-powered, non-electric chemical injectors are the easiest and most reliable method for accurately injecting chemicals into water lines. Dosatron injectors work using volumetric proportioning, ensuring that the chemical mixture remains the same regardless of variations in pressure and flow. What’s more, since these injection systems are powered by water, no electricity is required for operation – driving efficiency throughout your process.


Dosatron water-powered, non-electric chemical injectors


Tresses, France +33-5 57 97 11 11  






Haskel designs and manufactures gas boosters that are the industry benchmark for durability, safety and reliability. Ideal for a broad range of industrial gas services – including gas pressure increases, high-pressure gas transference, cylinder charging and scavenging – Haskel pneumatic-driven gas boosters are capable of producing pressures up to 39,000 PSI (2690 Bar). We work closely with customers to develop innovative solutions to their most critical challenges, backing every unit shipped with a global service and support network, as well as our decades of high-pressure expertise.


Haskel flexible and efficient air-drive gas boosters for high-pressure gas applications


Burbank, California  USA 1.818.843.4000






Since pioneering the technology over 65 years ago, HMD Kontro sealless magnetic drive centrifugal pumps have become synonymous with reliability and safety. Pumps featuring failure-prone mechanical couplings and seals can leak harmful process fluids, negatively impacting employee health, the environment and productivity. Sealless magnetic drive pumps, on the other hand, simply do not leak. Additionally, their streamlined modular design means maintenance can be performed quickly and easily, maximizing uptime and minimizing repair costs over the lifecycle of the pump. Built to meet exacting ASME / ANSI B73.3, ISO 2858 and API 685 chemical process pump standards, Sundyne sealless pumps are the easy upgrade option for fluid handling professionals interested in replacing their standard mechanically sealed pumps. With over 100,000 pumps in operation today backed by our global service network, KMD Kontro sealless magnetic drive pumps are the ideal choice for handling the extreme temperatures, high viscosities and acute pressures inherent to the petroleum, chemical and gas production industries.


HMD Kontro sealless magnetic drive pumps of safe, reliable and leak free pumping applications


Eastbourne, England, United Kingdom +44 1323 452000






LMI chemical metering pumps are the standard for water treatment professionals around the world, delivering versatile performance for flow-proportional applications involving slurries and high viscosity chemicals. We are the trusted supplier for industrial, commercial, residential, agricultural and OEM markets, backing our products with a global network of stocking distributors and service centers for immediate delivery.


LMI chemical metering pumps for water treatment applications


Ivyland, Pennsylvania. USA 1.215.441.0800






Built on a strong reputation of reliability, Milton Roy combines vast industry experience, a proven track record and a culture of continuous technological improvement to deliver the most reliable, comprehensive range of metering pumps and mixing technology available on the market today. Milton Roy pushes boundaries by anticipating and responding to challenges faced by industries worldwide and provides customized solutions to meet our customers’ applications. Every piece of equipment is engineered to exceed expectations and is backed by a global network of highly trained field engineers and world-class after-sales support.


Milton Roy controlled-volume metering pumps for critical chemical dosing applications



Ivyland, Pennsylvania. USA







Milton Roy Mixing offers two ranges of floating agitators – the Helifloat® and Turboxal® – designed to work effectively for the suspension and homogenization of solid particles in water treatment basins or tanks. These floating agitators offer an economical and energy efficient investment, which produces high displaced volume over a wide treatment area (approx. 12 m diameter); and with no need for a specific structure to be laid, they offer quick and easy installation. Plus, their standard parts mean that maintenance requirements over the unit’s life cycle are minimal.


Milton Roy Mixing floating agitators for water treatment services


Pont-Saint-Pierre, France +33 (0)







PPI – Pressure Products Industries –  sealless reciprocating diaphragm compressors deliver total assurance of non-contaminating gas compression. Boasting a leak-tight mechanism that features static seals which do not need to be purged or vented, these compressors present absolutely zero leakage threat to the atmosphere, providing an ideal solution for safely handling ultra-pure, corrosive and volatile gases. Additionally, these compressors are designed to isolate the process media from the piston and piston rings with a set of metallic diaphragms, thus eliminating the risk of cross contamination. Built to meet API 618 standards where applicable to diaphragm compressors, these machines are available in a variety of flexible configurations and sizes to make them easily customizable for the customer’s application of choice. PPI compressors are the reliability-focused solution for customers operating in the petrochemical, refining, electronic gas, specialty gas and polysilicon production industries.


PPI-Pressure Products Industries sealless reciprocating diaphragm compressors deliver total assurance of non-contaminating gas compression


Arvada, Colorado  USA 1.303.425.0800







For global companies in upstream and midstream oil and gas production, refining, petrochemical, chemical, power and water process industries struggling with high energy and maintenance costs, Sundyne low-flow, high-head centrifugal pumps and compressors represent a world-class performance alternative. Sundyne products dramatically reduce operational expenses – which can account for as much as 96% of your budget – by custom engineering products to meet your industrial process’ BEP-Best Efficiency Point. Built to exacting API and ISO standards, Sundyne pumps and compressors run reliably for years without the need for an expensive overhaul. Our vertical integrally geared designs reduce footprints up to 75%, maximizing valuable space.  Sundyne also manufactures innovative and reliable sealless magnetic drive pumps that eliminate unacceptable emissions, advancing worksite safety and environmental stewardship. The choice is obvious: Sundyne, the world leader in low-flow, high-head pumps and compressors, delivers the increased reliability and efficiency you demand for your enterprise.


Sundyne centrifugal pumps and compressors for hydrocarbon petrochemical and chemical industries


Arvada, Colorado. USA 1.303.425.0800







Sunflo centrifugal integrally geared pumps are in service around the world in non-API applications such as boiler feed, reverse osmosis, NOx Suppression, wash-down, injection, seal flush, and condensate return. The simplified design of Sunflo pumps makes for an extremely compact footprint. A modularized spares system making them easy to maintain. They are very efficient to operate and are utilized in harsh environments.


Sunflo centrifugal integrally geared high-speed pumps for your high-pressure applications


Arvada, Colorado USA 1.303.425.0800






Williams pneumatic chemical metering pumps are ideally suited for precise injection services as they relate to a wide variety of chemicals. Made from 316 stainless steel – which offers superior chemical compatibility and resistance – these pumps can handle low volumes, high pressures and more. Plunger, diaphragm and hydraulically actuated diaphragm designs are available, all of which include the ultra-precise MK XIIA controller, which generates pneumatic pulses to stroke the pump.


Williams pneumatic chemical metering pumps for precise injection services


Ivyland, Pennsylvania USA 1.215.441.0800






For the past 60 years, YZ Systems has provided the energy industry with the odorization and sampling systems they require to keep the environment safe. We manufacture our gas and liquid sampling systems with quality and precision, to provide you with a simple, reliable representative sample month after month, year after year; while our innovative odor injection systems accommodate a wide range of performance requirements, keeping your work site safe from hazardous leaks. Commitment to quality is our top priority, ensuring the protection of your most precious assets.


YZ Systems odorization and sampling for natural gas suppliers and distributors


Ivyland, Pennsylvania  USA 1.215.441.0800