Pressure relief valve (40 W, 0/-30°C) ZD-12546 – AiFO

Technical drawing

Pressure relief valve · AiFO

Pressure relief valve (40 W, 0/-30°C) ZD-12546

Item no. ZD-12546 · EAN 2010000140352

  • wall mounting
supply voltage
220-240V
power
40 W

In brief

  • ZD-12546: 40 W, 220-240 V supply, wall mounting.
  • Operating range from 0 to -30°C.
  • The ZD-17963, ZD-20334 and ZD-20916 have the same specification – the full number is what counts when ordering.

Prices and stock levels are in the B2B shop. Sets of cold room fittings are put together to order.

Pressure relief valve (40 W, 0/-30°C) ZD-12546 – how to choose the right one

The ZD-12546 is a pressure relief valve for freezer rooms, powered at 220-240 V, with a 40 W draw and intended for wall mounting. The operating range covers temperatures from 0 to -30°C.

Four valves with different numbers share the same parameters: ZD-12546, ZD-17963, ZD-20334 and ZD-20916, so the full designation is what counts when ordering.

The number is best copied from the old valve's rating plate or from the cold room documentation. Several valves share the same parameters – 40 W, 220-240V, 0/-30°C – so selection by parameters alone will not show which one fits the existing opening.

How to match the fittings to the panel thickness and the weight of the door – we explained it in the selection guide for this category.

Where it works

  • Replacing a valve in a freezer room under the same item code
  • Installations with free wall space
  • Servicing carried out according to the number in the documentation
  • Cold rooms operating down to -30°C

FAQ

Frequently asked questions

Have not found your answer? Give the panel thickness and the door dimensions – we will select a complete set of fittings.

Ask a question
What is the difference between the ZD-12546 and the ZD-17963?

Both valves have the same electrical data, the same mounting method and the same temperature range. Selection is therefore based on the number on the old valve's rating plate rather than on the parameters.

Can this valve be mounted in the ceiling?

The description specifies wall mounting only. Other items are intended for the ceiling, for example the ZD-21216 or the ceiling versions from the ZD-2231 and ZD-2251 families.

Enquiry

We will quote Pressure relief valve (40 W, 0/-30°C) ZD-12546 for your appliance

Give the panel thickness, the door dimensions and the type of cold room – we will reply with a selection and a quote.

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We usually reply within 24 working hours.