Technical drawing
Pressure relief valve · AiFO
Pressure relief valve (40 W, 0/-30°C) ZD-17963
Item no. ZD-17963 · EAN 2010000140345
- wall mounting
- supply voltage
- 220-240V
- power
- 40 W
In brief
- The ZD-17963 valve with a 40 W draw, mounted in the wall.
- Supply voltage 220-240 V, operation from 0 to -30°C.
- The data match those of the ZD-12546, ZD-20334 and ZD-20916.
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-17963 – how to choose the right one
The ZD-17963 is a wall-mounted pressure relief valve for 220-240 V, drawing 40 W and intended for cold rooms with a temperature from 0 to -30°C. In terms of catalogue data, it matches three other item codes from the same group.
Forty watts is the typical draw for a freezer room valve in this range. The energy goes toward keeping the component clear, since at sub-zero temperatures it must stay free of ice – otherwise the pressure equalisation simply will not happen.
When ordering a replacement, it is worth photographing the nameplate and the mounting hole. For a group of item codes with identical descriptions, a photo settles it faster than comparing parameters.
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
- Freezer rooms with the valve mounted in the wall
- Replacements carried out for a specific catalogue number
- Installations with a single-phase 230 V supply
- Sites with a built-in service ceiling
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 questionWhy does a freezer room valve draw power at all?
In this temperature range, the component works with heating that keeps it from freezing. The manufacturer, however, does not break the forty watts down by the device's individual functions.
Does this valve need a separate protective device?
The datasheet gives only the voltage and power, without installation guidelines. The connection method is determined by a qualified electrician based on the cold room's distribution board diagram.
Enquiry
We will quote Pressure relief valve (40 W, 0/-30°C) ZD-17963 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.
B2B shopGet in touch
We usually reply within 24 working hours.