STjh two-row half-inch hot-water reheat coil with a shallow terminal core and single circuit on white.

STJH-HOT-WATER-REHEAT-COIL-2ROW-12IN

Hot-Water Reheat Coil Two-Row 1/2-Inch

A compact single-circuit reheat core for restoring supply temperature after central cooling and dehumidification.

Two-row terminal core
1/2 in water tubes
Single circuit

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Product Introduction

This two-row half-inch coil is the shallowest dedicated reheat option in the group. A single water circuit and compact face suit terminal branches that add sensible heat after the central cooling coil has removed moisture. Sine or waffle fin patterns can be selected to match heat-transfer and air-resistance targets, while the two-row core supports fast control response at modest output.

Key Features

Post-dehumidification trim

The coil raises dry-bulb supply temperature without adding moisture after central cooling.

Compact terminal fit

Two rows limit section depth in local ducts and small reheat boxes.

Simple hydraulic control

A single circuit suits small flows and straightforward modulating-valve arrangements.

Technical Parameters

Tube Rows	2
Tube Outside Diameter	1/2 in
Water Circuit	Single
Fin Pattern	Sine or waffle
Fin Material	Aluminum by selection
Tube Material	Copper by standard service
Fluid	Hot water
Casing	Selected for duct environment
Primary Duty	Terminal post-cooling reheat
Customization	Available based on the intended application and operating environment.

Applications

For cleanroom terminal reheat, laboratory supply branches and humidity-control systems downstream of central dehumidification.

Solutions for Your Application

The reheat valve overshoots room temperature because coil water volume is very small.Use a properly sized modulating valve and tune control response for the shallow single-circuit core.

Reheat capacity is insufficient at minimum hot-water temperature.Rate the two-row coil at the actual flow and entering conditions and select a deeper model where necessary.

Available Options

Confirm face size, airflow, reheat load, water temperatures, fin pattern, connection side, valve arrangement and casing material.

Planning a Hot-Water Reheat Coil Two-Row 1/2-Inch specification?

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

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