STjh concealed vertical-rod exit hardware kit with a push bar and slender internal rod assemblies on a white background.

STJH-CLEANROOM-PANIC-EXIT-DEVICE-CONCEALED-VERTICAL-ROD

Cleanroom Panic Exit Device Concealed Vertical-Rod

A panic bar with concealed vertical linkage for hollow doors needing top and bottom latching.

Internal linkage keeps the door face free of full-height rod covers.
Two latch locations serve suitable single and paired leaves.
Separate latch fittings accommodate prepared hollow-door construction.

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Product Introduction

This device transfers push-bar movement to vertical rods housed inside a prepared hollow door leaf. Only the operating bar and limited latch fittings remain exposed after installation, reducing the amount of surface linkage around the doorway. The upper and lower latch assemblies engage the header and floor. Door preparation and access openings form an important part of the assembly because future adjustment must reach the internal rods and their connecting components.

Key Features

Internal linkage keeps the door face free of full-height rod covers.
Two latch locations serve suitable single and paired leaves.
Separate latch fittings accommodate prepared hollow-door construction.

Technical Parameters

Device Layout	Concealed vertical rods
Latching	Upper and lower latch assemblies
Door Construction	Prepared hollow door leaf
User Actuator	Horizontal push bar
Rod Location	Inside the door leaf
Top Engagement	Header strike
Bottom Engagement	Floor strike
Door Use	Single or double-door arrangements
Service Access	Door preparation provides access to internal linkage
Customization	Internal rod lengths, latch preparation and trim can suit the intended leaf construction.

Applications

Hollow metal exits where exposed rod covers are undesirable.
Paired support-area doors requiring concealed top and bottom latching.

Solutions for Your Application

Surface rods add fittings along the full door height.

The vertical operating linkage fits inside the hollow leaf.

Concealed parts could become difficult to adjust.

Use the specified access preparation so the internal connectors remain reachable for service.

Available Options

Door-height rod configurations.
Compatible external access trim.
Surface finish choices for the visible bar.

Planning a Cleanroom Panic Exit Device Concealed Vertical-Rod specification?

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

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