Medium characteristics
Choose different types of dispersers for gas, liquid, or mixed states. For example, ZQDF is used for air, ZQDF-Y is used for liquid, and ZQDF-2 (or -3) is used for steam, otherwise it may cause misoperation. The ZDF series multifunctional disperser can be used for both gas and liquid applications. It is best to inform the media status when booking, so that the installation user does not need to adjust it again.
Products with different specifications and medium temperatures will cause the coil to burn out and the seals to age, seriously affecting their service life.
The viscosity of the medium is usually below 50cSt. If the diameter exceeds 15mm, a special order will be placed for the ZDF series multifunctional disperser. If the diameter is less than 15mm, order a high viscosity disperser.
When the cleanliness of the medium is not high, a backwash filter valve should be installed in front of the disperser. When the pressure is low, a direct acting diaphragm disper…