The Fluimac Phoenix and Phoenix FOOD look nearly identical from the outside. Same casing options, same size range, same model numbering structure. The difference is in the materials of the wetted parts and the certifications those materials carry. If you’re specifying a pump for food, beverage, potable water, or pharmaceutical contact, the standard Phoenix is the wrong product — regardless of the casing material or diaphragm grade you choose.
What “Food Grade” Actually Requires
Food-grade equipment certification is not just about chemical compatibility with the fluid. It requires that the wetted materials are manufactured from base materials that are approved for food contact under the relevant regulatory standards — FDA 21 CFR in the US, EC 1935/2004 in Europe, and equivalent national standards in other jurisdictions. These standards specify which base polymers, plasticisers, additives, and processing aids are permitted in materials that will contact food or potable water.
A material that is chemically inert in contact with food is not automatically food-grade compliant. The base polymer must be listed, and the formulation — including all additives — must comply. Many standard industrial-grade PTFE, PP, and PVDF formulations use additives or processing lubricants that are not permitted under food contact standards. The material name tells you nothing about whether a specific grade is food-contact compliant without checking the manufacturer’s documentation.
What Changes in the Phoenix FOOD
In the Fluimac Phoenix FOOD variant, all wetted materials are replaced with food-contact compliant grades certified under EC 1935/2004 (and where applicable, FDA 21 CFR). This covers the pump casing, diaphragms, balls, seats, and all O-rings and gaskets. Fluimac provides material compliance declarations (DoC) for the Phoenix FOOD that document the regulatory basis for each wetted material.
The Phoenix FOOD is available in PP and PVDF casing materials. The wetted elastomers are food-grade EPDM or food-grade PTFE. Non-food-contact external components (the air section, air valve, external fixings) do not need to meet food contact standards and may use standard-grade materials.
When the Standard Phoenix Is Acceptable
For industrial chemical applications — acids, caustics, solvents, electroplating chemicals, wastewater, slurries — food-grade certification is irrelevant. The standard Phoenix is the correct product. Specifying Phoenix FOOD for a sulphuric acid transfer pump adds cost for certification that has no application value.
The trigger for Phoenix FOOD specification is any application where the fluid could be ingested, where the fluid is classified as food or a food ingredient, or where regulatory requirements for the process explicitly mandate food-contact compliant equipment. This includes: beverage processing, food ingredient transfer, potable water treatment, pharmaceutical raw material handling, and personal care or cosmetic ingredient pumping where relevant standards require food-contact compliance.
Potable Water — A Common Overlooked Case
Potable water applications are frequently specified with standard pumps on the basis that “it’s just water.” This is incorrect. Potable water contact requirements exist specifically to prevent the water from leaching harmful substances from the wetted materials of the equipment it passes through. Standard-grade PP and PVDF formulations may contain processing additives that are not approved for potable water contact under WRAS (UK), KTW (Germany), NSF/ANSI 61 (US), or equivalent local standards.
For any pump that contacts drinking water in a municipal, commercial, or institutional application, specify Phoenix FOOD or verify explicitly with Fluimac that the specific standard Phoenix configuration meets the applicable potable water standard for your jurisdiction. Do not assume compliance.
Pharmaceutical and Cosmetics
For pharmaceutical API handling or personal care ingredient transfer, the applicable standards are generally more demanding than basic food contact — they may require USP Class VI compliance, FDA DMF (Drug Master File) support, or specific biocompatibility testing. Phoenix FOOD with EC 1935/2004 compliance is a starting point but may not be sufficient for all pharma applications. For strict GMP environments, discuss specific requirements with Fluimac or your distributor before specifying.
If you need to confirm whether Phoenix FOOD is the right specification for your food, beverage, water, or pharmaceutical application, contact us at info@autoflotechnology.com.