20mm Pitch Cooling Tower Fill with Open Channels for Air-Water Contact
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This cooling tower fill is manufactured in 750mm and 950mm widths, with a 20mm corrugation pitch and a 90° channel arrangement. The corrugated sheets provide passages for water and airflow while offering surface area for heat exchange inside the cooling tower.
In fill selection, a smaller channel is not always the better choice. The available passage space, water loading, airflow resistance, and condition of the circulating water all affect how a fill performs in service. This 20mm pitch design provides a relatively open channel arrangement for applications where passage geometry is an important consideration.
Product Specifications
- Width: 750mm, 950mm
- Length: Customizable
- Thickness: Customizable
- Corrugation Pitch: 20mm
- Corrugation Angle: 90°
- Material: PVC, CPVC, PP
- Connection Method: Glue or hang
Channel Design for Heat Exchange Applications
The purpose of cooling tower fill is to provide contact area between circulating water and moving air. In this design, the 20mm corrugation pitch determines the nominal spacing of the formed passages, while the 90° arrangement defines the channel geometry.
The relatively open passages may be useful in applications where maintaining airflow through the packing is a consideration. Actual thermal performance and pressure drop, however, depend on the complete fill configuration and tower operating conditions.
Dimensions and Assembly Options
The fill is offered in 750mm and 950mm widths, with lengths and sheet thicknesses adjusted to project requirements. It can be supplied as glued blocks or prepared for hanging installation, depending on the tower's internal support arrangement.
For replacement projects, matching the existing packing dimensions is important, but we also recommend checking the original fill channel design. A replacement with the same external dimensions may not provide the same thermal or airflow characteristics if the internal geometry is different.
Material Selection and Custom Production
PVC, CPVC, and PP are available to suit different operating requirements. The selection should consider circulating water temperature, chemical treatment, and the mechanical demands placed on the fill during operation.
We manufacture this 20mm pitch cooling tower fill with customized lengths, thicknesses, and assembly arrangements. For projects with specific cooling duty or airflow requirements, the proposed fill configuration can be reviewed against the existing tower design before production.
We purchased PVC film fill and drift eliminators for our industrial cooling tower project. The quality of the cooling tower fill was consistent, and the dimensions matched our requirements perfectly. The supplier provided professional technical support during the selection process and delivered the products on schedule. We appreciate their reliable communication and stable product performance.
We used their cooling tower packing materials for a commercial cooling system upgrade project. The products arrived well packed and without damage. The supplier showed good knowledge of cooling tower applications and helped us choose suitable fill materials according to our operating conditions.
We have cooperated with this manufacturer for cooling tower fill materials for our replacement projects. Their cross flow fill and corrugated fill products have stable quality and good forming accuracy. They understand industrial requirements and can provide customized solutions according to different cooling tower models.
Our cooling tower needed replacement fill media due to long-term operation. We selected their PP fill media after technical discussion. The new cooling tower fill improved water distribution and helped restore the cooling efficiency of our system. The ordering process was smooth, and the team was very responsive to our questions.
