Precisionaire PB1003 manual General, Construction, Physical Data, Important Features

PrecisionCell HT

High Temperature Rigid Filters

Bulletin PB1003-1106

General

PrecisionCell HT filters are designed for high tem- perature applications up to 900o F. They feature the same rugged construction as the Gas Turbine PrecisionCell. The HT version is manufactured of specially selected components to meet high temper- ature requirements.

They are ideal for paint drying ovens or any appli- cation requiring high efficiency filtration at high tem- peratures. PrecisionCell HT filters are offered in two high temperature operating ranges; 750ºF and 900º F and efficiency ranges of 65%, 85% and 95% per ASHRAE Standard 52.1. Offered as a MERV 11-14 according to ASHRAE 52.2.

Construction

The enclosing frame is manufactured of aluminized steel, which is designed to eliminate spalling of cor- rosion inhibitors @ elevated temperatures.

The media pack is stabilized by a media pack retaining bar and captured by faceguards upstream and downstream. Grid strap bracing on the air entering and leaving sides maintain the rigidity and integrity of the PrecisionCell HT.

The media is designed for operation in high tem- perature applications and manufactured from one continuous sheet of wet-laid micro-fine fiberglass, which provides the required tensile strength and operating pressure drop for these stringent applica- tions.

Physical Data

Frame: 24 ga. aluminized steel

Media: Dual layer microfine fiberglass

Separators: Hemmed-edge corrugated aluminum

Header Frame: 7/8” wide aluminized steel

Faceguards: Aluminized steel expanded

Cross Bracing: 1/2” “T” strap downstream and horizontal strap upstream

Important Features

•Continuous duty up to 900ºF

•Aluminized steel construction

•65%, 85%, 95% efficiencies

•Faceguards and grid straps

•MERV 11 to 14

Flanders Filters - Foremost in Air Filtration

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