STjh long 16 by 36 inch reverse-flow HEPA unit with extended intake face and full dust collector pan

STJH-NEGATIVE-PRESSURE-HEPA-UNIT-16X36

Negative-Pressure HEPA Filtration Unit 16 × 36 in

An intermediate-length narrow reverse-flow unit for controlled exhaust across a 36 in collection face.

15.7 x 35.63 in footprint
48 lb product weight
120 V variable-speed exhaust

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Product Introduction

This model extends the narrow reverse-flow cabinet to 35.63 in while retaining a 15.7 in width and 16.125 in height. The additional filter length serves wider maintenance and isolation zones without moving to the 48 in chassis. A room-side dust pan, MERV 7 prefilter and 120 V variable-speed PSC blower define its service and control arrangement.

Key Features

Intermediate capture length

The 36 in body covers more ceiling area than the compact model while remaining easier to place than the longest unit.

Accessible filter change

Room-side access keeps the maintenance path within the controlled enclosure.

Stable narrow geometry

A 48 lb powder-coated steel cabinet balances extended filter area with manageable suspended weight.

Technical Parameters

Product Dimensions	15.7 W x 35.63 D x 16.125 H in
Product Weight	48 lb
Flow Mode	Ductless reverse-flow exhaust
HEPA Performance	99.99% at 0.3 µm
Coarse Stage	MERV 7 prefilter
Fan Assembly	1/4 hp PSC backward-curved blower
Power Input	120 V, 0.9 A, 105 W, single phase, 50/60 Hz
Speed Control	Variable
Service Side	Room-side with dust collector pan
Customization	Available based on the intended application and operating environment.

Applications

Appropriate for medium isolation rooms, powder-maintenance enclosures and controlled construction bays requiring a longer negative-pressure pickup. Ceiling support should account for the 48 lb unit before filter loading.

Solutions for Your Application

The short 24 in unit leaves part of the work zone outside the exhaust pickup.Use the 36 in filter length to extend capture along the enclosure ceiling.

Overhead access is obstructed by utilities.Plan filter replacement from the room side and preserve clear access to the collector pan.

Available Options

Specify frame adapter, duct connection, suspension eyes, pressure alarm and local or grouped controls. Confirm structural support and replacement-air route.

Planning a Negative-Pressure HEPA Filtration Unit 16 × 36 in specification?

Send us your dimensions, installation conditions, performance targets and required surface finish.

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