STjh 280 kW packaged electric hot-water boiler with a compact double-ended vessel and control cabinet on white.

STJH-PACKAGED-ELECTRIC-HOT-WATER-BOILER-280KW

Packaged Electric Hot-Water Boiler 280 kW

A compact fourteen-element boiler for small clean-facility heating and AHU reheat water loops.

280 kW maximum input
Fourteen heating elements
30 gal compact vessel

Introduction de produit

This packaged electric boiler uses a 16 in double-ended vessel with fourteen immersion elements and a 30 gal water volume. It supports up to 280 kW input and a documented maximum flow of 170 gpm, giving small facilities a combustion-free source for heating and reheat loops. Electrical service, staging and water treatment must be sized for the selected operating temperature rather than assuming the maximum input is always required.

Key Features

Small packaged footprint

The 16 in vessel suits mechanical rooms serving modest cleanroom heating loads.

Element staging

Multiple immersion elements allow output to be sequenced as loop demand changes.

Combustion-free heat

Electric input avoids on-site fuel gas and flue routing at the boiler package.

Paramètres techniques

Maximum Input	280 kW
Vessel Diameter	16 in
Vessel Arrangement	Double-ended
Element Count	14
Water Volume	30 gal
Maximum Flow	170 gpm
Heating Method	Electric immersion elements
System Fluid	Closed-loop heating water
Control	Staged or modulating package by selection
Customisation	Disponible en fonction de l'application prévue et de l'environnement d'exploitation.

Applications

For small clean-facility hot-water plants, AHU heating coils and reheat loops where electric capacity is available.

Solutions for Your Application

The electrical feeder and transformer cannot support the full 280 kW demand.Coordinate voltage, staged input and upstream electrical capacity before fixing the boiler rating.

Scale forms on the fourteen elements and reduces heat transfer.Control make-up water quality, maintain loop chemistry and inspect elements according to operating hours.

Options disponibles

Confirm voltage, element staging, design temperature, flow, pump, expansion control, safety devices, controls and water-treatment package.

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