News Center
How to choose the size of purification workshop transmission window in food processing?
Category:Industry NewsDate:2026-03-13

How to choose the size of purification workshop transmission window in food processing?

The size of the food purification workshop delivery window is completely determined by the items you want to deliver, and it must conform to the SC/food factory audit standard. I'll give you a set of on-site direct selection method without stepping on the pit, which is simple, practical and in one step.

First, the size selection only depends on three key points.

What do you want to deliver? (Maximum size)

Do you need a revolving basket/tray?

What is the thickness of the wall?

As long as these three are clear, the size is determined in 10 seconds.

Two, the most commonly used food factory standard size (direct comparison)

General internal diameter dimension of transmission window industry (width× height× depth):

1) Small transfer window (small pieces, packaging materials, tools)

400×400×400 mm

Applicable:

Packaging bag, small mold, spoon clip, record sheet, small accessories.

2) Standard universal type (most commonly used and required in food factories)

600×600×600 mm

Applicable:

Food turnover basket

Inner packing material and packing box

Small tools and utensils, dinner plates

80% of the workshops use this size.

3) Medium and large transfer windows (whole basket, whole box)

800×800×600 mm

800×800×800 mm

Applicable:

Large turnover box

A whole plate of cakes, bread, cooked food

Large packaging material

4) Extended type (deep type, thick wall or long articles)

600×600×800 mm

800×800×1000 mm

Applicable:

Wall thickness ≥ 200mm.

Strip articles: pipes, knives, and strip molds.

Third, the simplest calculation formula (you can't buy it wrong)

Inner diameter width = maximum width of articles+100 ~ 150 mm.

Height of inner diameter = maximum height of articles+100 ~ 150 mm.

Depth of inner diameter = depth of articles+150~200mm.

Example: Your turnover basket: 500×450×450mm→ The inner diameter of the transfer window: 600×600×600mm is the most suitable.

Fourth, how to match the wall thickness?

Common wall thickness of food workshop:

50mm / 75mm / 100mm / 150mm / 200mm

Standard effective wall thickness of transfer window:

General: 0–200mm

If it exceeds 200mm, it is necessary to lengthen the box.

Five, food factory must pay attention to four dimensional details.

Don't choose too small

If it is small, it will jam the basket and scratch the packaging, but it will be dirtier.

The height should be enough

Stacked items will not reach the ultraviolet lamp.

Moderate depth

It's too deep to hold, too shallow to close the door tightly.

Transfer window bottom height

Suggestion: 600 ~ 800 mm from the ground

In line with ergonomics, there is no need to bend over or stand on tiptoe.

Six, give you the final recommendation directly (the safest)

Small parts and tools: 400×400×400

General, most food factories: 600×600×600 (highly recommended)

Large turnover basket and whole plate of products: 800×800×600

Thick walls/long articles: 600×600×800 or 800×800×800.


Return