STjh two-inch inlet direct steam injection humidifier with a large separator body and heavy steam connections on white.

STJH-DIRECT-STEAM-INJECTION-HUMIDIFIER-2INLET

Direct Steam Injection Humidifier 2-Inch Inlet

The largest separator and manifold body in the series for high-capacity central cleanroom AHUs.

2 in steam and drain connections
343 mm-class body
Approximately 80.25 lb base package

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Product Introduction

This large direct-steam unit uses 2 in NPT steam and drain connections around a 343 mm-class body. The package weighs approximately 80.25 lb before the operator and manifold, requiring more substantial support than the two smaller bodies. Its larger separation volume suits high-capacity central AHUs, provided plant steam is clean, dry and controlled through a correctly sized valve and condensate-return arrangement.

Key Features

High steam throughput

The largest inlet and body support central cleanroom AHU humidity loads.

Expanded moisture separation

The larger chamber removes entrained condensate before steam reaches the dispersion grid.

Heavy-duty stainless package

Substantial 300-series construction suits large plant-steam service with engineered supports.

Technical Parameters

Steam Inlet	2 in NPT
Drain Connection	2 in NPT
Body Cross-Section	343 mm N-dimension class
Package Weight	Approximately 80.25 lb without operator and manifold
Wetted Material	300-series stainless steel
Steam Source	Conditioned plant steam
Control	High-capacity modulating valve
Distribution	Single or multiple manifolds by duct
Support	Independent engineered mounting
Customization	Available based on the intended application and operating environment.

Applications

For high-capacity central cleanroom AHUs and large healthcare or process ventilation systems with available conditioned steam.

Solutions for Your Application

Duct sheet metal is expected to carry the 80 lb-class body and manifold without reinforcement.Provide independent supports and distribute loads to the AHU frame or building structure.

High steam flow produces wetting downstream during low-airflow operation.Interlock steam with airflow, limit valve output at turndown and size the dispersion grid for the worst absorption case.

Available Options

Specify output, steam pressure, valve and actuator, separator orientation, manifold layout, trap, support frame, drain and airflow interlock.

Planning a Direct Steam Injection Humidifier 2-Inch Inlet specification?

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

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