- Home
- Products and Solutions
- Perforated Diffusers
- Supply, Modular Core
- PM Modular Core, Steel
PM Modular Core, Steel
Perforated Diffusers
The effective design of PM Modular Core facilitates in achieving a multitude of air patterns with the help of its four individual louver modules. This diffuser also features a perforated face with 3/16” diameter holes on 1/4” staggered centers.
- Suitable for heating, ventilating and cooling applications in constant as well as variable volume systems
- Removable louver modules provide easy access to the mounting margin and the neck damper
- Modular cores are capable of creating 1, 2, 3, or 4-way air patterns
Product Application
Designed with special modular cores that can easily snap in and out to create a variety of air patterns, model PM is a versatile solution. The four individual louver modules are removable and can be easily rotated in various directions to provide pattern arrangements based on your requirements. It is best suited for spaces like offices, shopping malls and libraries that require constant change in air patterns.

Features
- This diffuser is available in square neck only
- Published performance data tested in accordance with ANSI/ASHRAE Standard 70-1991 is provided
- White (WH) electrocoat finish will be in an anodic acrylic paint, baked at 315°F for 30 minutes with a pencil hardness of HB to H
- Accessories are steel plaster margin (SMF), aluminum plaster margin (ASMF)
- The backpan will be steel or aluminum construction with margin styles and sizes shown per plans
Benefits

Greater Free Area
The 51% free area offered by the diffuser makes the passage of large quantities of air through it easier.

Smooth Operation
The unique design of the diffuser makes pattern adjustment easy and ensures hassle-free operation.
Technical Resources
Document Name
Description
Language
Resource Type
Back
Next