PROCON Pumps: Applications, Industries, Glycol Use, & Certifications

Overview: What Are PROCON Pumps?

Procon Pumps are precision rotary vane pumps designed for applications that demand stable pressure, predictable flow, and long-term reliability. Their robust mechanical design and wide configuration range make them a preferred choice for OEMs and system designers operating in demanding environments.

Unlike light-duty pumps, PROCON pumps are engineered to perform consistently under continuous operation, varying fluid viscosities, and regulated pressure conditions.

Industries That Rely on PROCON Pumps

PROCON pumps are used across a wide range of industries where process stability and certification compliance are critical.

Food & Beverage

• Commercial espresso and coffee machines
• Beverage dispensing and post-mix systems
• Breweries, wineries, and draft systems
• Beer Chillers
  
• Glycol-chilled beverage trunk lines

HVAC & Building Systems

• Glycol circulation for chillers and heat exchangers
• Hydronic heating and cooling loops
• Freeze-protection systems

Industrial & Process Cooling

• Machine cooling loops
• Temperature-controlled production equipment
• Process heat-transfer skids

Water Treatment & Filtration

• Reverse osmosis (RO) systems
• Deionized water systems
• Pressure-regulated transfer applications

OEM Equipment & Vending

• Vending and foodservice machinery
• Packaged OEM assemblies
• Custom equipment requiring constant pressure delivery

Across these industries, PROCON pumps are selected not just for performance, but for repeatability, documentation, and long-term availability.

Glycol Circulation & Heat-Transfer Applications

One of the most important applications for PROCON pumps is glycol service, particularly in systems where temperature stability is essential.

Typical Glycol Uses

• Beverage line chilling
• Brewery and winery cooling loops
• HVAC heat-transfer systems
• Industrial process cooling

Using PROCON Pumps in Glycol Systems

Glycol Compatibility

PROCON pumps are compatible with:

• Propylene glycol (food-grade systems)
• Ethylene glycol (industrial systems)

Most systems operate between 20–50% glycol concentration, depending on freeze protection and ambient conditions.

Engineering Considerations for Glycol

1. Viscosity Management

Glycol is significantly more viscous than water, especially at lower temperatures. This leads to:

• Increased torque load
• Reduced flow at constant RPM
• Higher differential pressure

PROCON pumps offer predictable performance curves, making viscosity correction and proper sizing achievable and repeatable.

2. Seal & Material Integrity

Correct seal and elastomer selection is essential in glycol service:

• Carbon and ceramic seal options are available
• Materials are selected for long-term glycol exposure
• Improper seals lead to swelling, leaks, and early failure

3. Pressure Control & Protection

PROCON pumps commonly incorporate:

• Integrated pressure relief valves
• External bypass regulation where required

This protects both the pump and downstream components as glycol viscosity changes with temperature.

4. Continuous-Duty Reliability

Most glycol systems run continuously or for extended cycles. PROCON pumps are designed to handle:

• Continuous duty operation
• Stable pressure over long runtimes
• Thermal and mechanical stress associated with glycol

PROCON vs. Fluid-o-Tech: Practical Application Comparison

While Fluid-o-Tech produces rotary vane pumps primarily for coffee and vending equipment, PROCON pumps are generally the stronger and more versatile choice for demanding and glycol-based applications.

Key Differences That Matter in the Field

Why Fluid-o-Tech Is a Weaker Option in Glycol Systems

Fluid-o-Tech pumps perform well in standard espresso and vending applications, but in glycol systems they often show limitations such as:

• Reduced efficiency under higher viscosity
• Narrower acceptable operating ranges
• Greater sensitivity to pressure fluctuations
• Increased risk when used outside coffee-centric designs

As a result, Fluid-o-Tech pumps are less forgiving in:

• Low-temperature glycol loops
• Continuous-duty cooling systems
• Industrial or HVAC environments

Substituting a PROCON pump with a Fluid-o-Tech unit based only on voltage or flow rating frequently leads to performance loss, seal issues, or premature wear.

Certifications & Regulatory Compliance

Certifications apply per model and configuration, not across an entire product family.

Common Certifications (Model-Dependent)

• NSF – Food and beverage contact compliance
• UL / CSA – Electrical safety (motor-dependent)
• CE – European conformity
• ISO 9001 – Manufacturing quality systems

This is especially critical in:

• Beverage and foodservice installations
• Breweries and wineries
• Commercial and regulated environments

Official Distribution & OEM Support

PROCON is a brand by the CEME Group of Companies. Hydronics Depot Inc. is an official worldwide distributor of PROCON pumps, supplying OEM-correct configurations for beverage, glycol, HVAC, and industrial applications. 

What Sets Hydronics Depot Inc. Apart

• Genuine PROCON pumps
• Correct seal and pressure configurations
• Glycol-rated model selection
• North American stocking and fast shipping
• OEM, service, and integrator technical support

Hydronics Depot Inc. does not recommend substitutions that compromise:

• System performance
• Certifications
• Equipment warranties

Final Thoughts

PROCON pumps are trusted across multiple industries because they deliver consistency, durability, and engineering predictability. In glycol and continuous-duty systems, these characteristics are critical — and they are where lighter-duty alternatives often fall short.

When reliability, certification, and long-term performance matter, PROCON remains the stronger choice.