STjh six-row direct-expansion cooling coil with a medium-depth fin block and multiple refrigerant feeds on white.

STJH-DIRECT-EXPANSION-COOLING-COIL-6ROW

Direct-Expansion Cooling Coil Six-Row

A medium-depth DX evaporator with more surface and circuits than the four-row version for greater latent capacity.

Six-row evaporator core
11 in casing depth
Typically 8-10 fins per inch

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Produkteinführung

The six-row DX construction increases published casing depth to 11 in and commonly uses 8-10 fins per inch. Additional tube surface and refrigerant circuits provide more total and latent capacity than the four-row core while retaining counterflow operation. It suits medium cleanroom air handlers that need deeper dehumidification without the full 13.5 in envelope and pressure burden of the eight-row model.

Key Features

Expanded latent surface

Two additional tube rows increase cold-surface contact for moisture removal.

Multi-circuit distribution

More circuits divide refrigerant across the face for stable loading at medium capacity.

Balanced installation depth

The 11 in casing sits between the compact and high-latent DX configurations.

Technische Parameter

Tube Rows	6
Casing Depth	11 in
Fin Density	Typically 8-10 fins per inch
Tube Material	Copper for compatible refrigerant
Circuiting	Counterflow DX
Fin Material	Aluminum by standard duty
Face Velocity	Selected for wet-coil performance
Condensate Control	Full drain pan below core
Primary Duty	Medium total and latent cooling
Customisierung	Verfügbar je nach beabsichtigter Anwendung und Betriebsumgebung.

Applications

For pharmaceutical and electronics cleanroom AHUs requiring medium DX cooling and more dehumidification than a shallow evaporator provides.

Solutions for Your Application

Refrigerant distribution leaves outer circuits starved at part load.Select distributor, circuit length and valve turndown for the full expected capacity range.

Close fins foul quickly in a high-outdoor-air system.Use effective upstream filtration and preserve access for cleaning both faces of the six-row core.

Verfügbare Optionen

Specify refrigerant, circuit count, distributor, face dimensions, fin density, tube wall, coating, casing and condensate accessories.

Planning a Direct-Expansion Cooling Coil Six-Row specification?

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