When selecting an elevator bucket for a food facility, assess “food-contact suitable” and “antistatic” separately. The first concerns the material under its intended food-contact conditions; the second concerns electrostatic behavior and the plant's risk assessment. A statement in a catalog alone does not establish that a particular model is certified for every use.
What should be checked for food-contact suitability?
First define the conveyed product and contact conditions: dry grain or an oil-containing product, for example; at what temperature and for how long? Then request a declaration of compliance or test report from the manufacturer for the relevant product or material. It should clearly identify the product or model, material, applicable regulation or standard and scope of use. Make this check separately for Eco Prime, Premium and Exclusive.
How should antistatic properties be assessed?
The Millpart e-catalog lists antistatic properties for some bucket families. Safe use in a dusty environment cannot be decided from that statement alone. Review the test method, measured result and test conditions for the relevant model alongside the plant's equipment and risk assessment. Electrical grounding, installation and maintenance conditions also form part of the system.
What does a “certified elevator bucket” certificate cover?
Determine whether the document covers the company's management system, the raw material or the finished bucket model. ISO 9001 and ISO 22000 logos in a catalog do not mean that every model has a separate product certificate. Likewise, an occupational safety or halal document is not a substitute for food-contact compliance unless its scope explicitly says so.
- What are the document's full name, issuing body and number?
- Which company, facility, material or product model does it cover?
- For which conditions of use was it issued, and when does it expire?
- Does it actually include the required food-contact or electrostatic test result?
Frequently asked questions
Does the use of a food-grade raw material mean the finished bucket is certified?
No. Raw-material information is an important starting point, but the document's scope must match the finished product and its intended use before such a claim can be made.
Does an antistatic bucket eliminate dust-explosion risk by itself?
No. The risk assessment must cover the entire bucket-elevator system and the operating environment. Assess the product property together with correct installation and plant safeguards.
Explore Millpart elevator buckets and the published information in the current e-catalog. To verify the scope of a document for your application, contact the Millpart team.