Quotation on request
Exhaust and return grilles
Medium- and high-efficiency terminal grilles for cleanroom return and exhaust duct connections, sized and filtered per the room cleanliness class.
Description
Medium- and high-efficiency exhaust and return grilles are the terminal fittings on cleanroom return and exhaust ductwork. When the duct connects back to the air handling system the unit works as a return grille; when it connects to the exhaust duct it works as an exhaust outlet. The casing holds a filter stage matched to the room class and moves air evenly across the face to keep the room ventilated. They are used in hospital operating theatres and cleanrooms, and in pharmaceutical, food and biological laboratory facilities where a high air cleanliness level is required.
Features
- Terminal unit for either return-duct or exhaust-duct connection.
- Medium- or high-efficiency filter stage matched to the room cleanliness class.
- Even airflow across the grille face.
- Simple, rigid casing for straightforward installation and maintenance.
Applications
- Hospital operating theatres and clean areas
- Pharmaceutical and food cleanrooms
- Biological laboratories
Supply scope
What is supplied, and what stays with the buyer.
- Grille casing with filter stage and face grille, quoted per size against the project schedule.
- Quoted with dimensioned outline drawing and packing data.
- Duct connection, sealing and installation on site are carried out by the buyer or the buyer's contractor.
Configurations
Fixed configurations that can be quoted.
A configuration code fixes the dimensions, electrical data, materials and documents. Quote requests that reference a code skip the specification round.
What we need to quote
Inputs that fix the configuration.
- 01
Return or exhaust duty, duct size and connection type
- 02
Filter efficiency class required by the room specification
- 03
Grille face size and quantity per the project schedule
- 04
Destination country or port
Documents
What ships with the quotation and the goods.
Documents are tied to configurations. Items marked as sent with the quotation are shared with qualified enquiries and are not published here.
- Specification sheetSpecification sheetBeing prepared
Packing and spare parts
Freight planning and first-line maintenance.
Packing
Packing data per unit is stated with each quoted configuration.
Spare parts
Spare parts are listed with each quoted configuration.
Request a quotation
Quote exhaust and return grilles as a fixed configuration.
A quotable request names the product family, the key specifications or the fact that they are still open, the quantity, the destination and who will install on site.