Quotation on request
Portable clean-air supply units
Self-contained fan filter units for spot supply of filtered air in clean zones, bought to add a local clean-air point quickly or to back up an existing ceiling system in semiconductor, electronics, laboratory and hospital areas.
Description
A portable clean-air supply unit filters dust particles from the air so that the air delivered to a clean work area meets a set cleanliness level. The unit works with a HEPA filter and a fan and is normally placed on the ceiling of the clean zone or work area to discharge filtered air evenly downwards. A light modular structure fits common ceiling grid systems. The motor has dual overload protection, high static pressure, low noise and low energy use, and total vibration stays below 1 mm/s with amplitude not over 3 um. Options include a pre-filter (G3 to G4), a chemical molecular filter, a fault indicator LED, a differential pressure gauge and an air velocity sensor.
Features
- Light modular structure that fits common ceiling grid systems.
- High-performance motor with dual overload protection, high static pressure, low noise and low energy use.
- Even air discharge; source data states total vibration below 1 mm/s and amplitude not over 3 um.
- Speed control from single-speed, three-speed or five-speed setting to stepless control, with run/fault indicator and a fault dry contact for monitoring.
- Options: pre-filter (G3 to G4), chemical molecular filter, fault LED, differential pressure gauge and air velocity sensor.
Applications
- Semiconductor, LCD, optoelectronics and precision instrument plants
- Chemistry, biopharmaceutical and hospital clean areas
- Research institutes and university laboratories
- Aerospace, automotive, coating and printing workshops
Supply scope
What is supplied, and what stays with the buyer.
- Fixed configurations only: module size, supply voltage, speed control stage, filter set and monitoring options are confirmed before quotation.
- Each quoted configuration comes with its specification sheet and packing data per unit.
- Replacement filters and spare motors are quoted with the units so first-line maintenance can be planned.
- Placement on the ceiling structure, electrical connection and airflow check stay with 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
Module size and the ceiling grid or support it must fit
- 02
Supply voltage and frequency at the site
- 03
Filter set (HEPA grade plus whether a G3 to G4 pre-filter or a chemical molecular filter is required)
- 04
Speed control stage and monitoring signals required
- 05
Quantity and 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.
Questions buyers ask
Before the first quotation.
Request a quotation
Quote portable clean-air supply units 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.