STjh DN80 16 m hot-water circulation pump with a long flanged body and large controlled motor on white.

STJH-HOT-WATER-CIRCULATION-PUMP-DN80-16M

Hot-Water Circulation Pump DN80 16 m

A large DN80 flanged electronic circulator with a 16 m head class for central hot-water distribution across multiple AHUs.

DN80 large flanged body
16 m head class
Integrated electronic speed control

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Introdução do produto

This largest selected hot-water circulator uses a DN80 body, longer port-to-port dimension and higher-head motor-hydraulic set. Integrated speed control supports central clean manufacturing heating networks with multiple AHU coils and changing valve demand.

Características-chave

Central distribution capacity

The larger ports and hydraulic serve multiple heating coils from a common main.

High-head circulation

The 16 m class overcomes longer pipe runs and the cumulative resistance of central-system equipment.

Demand-based control

Electronic speed adjustment can reduce energy as terminal valves close during part-load periods.

Parâmetros técnicos

Connection Size	DN80
Maximum Head	16 m class
Fluid Temperature	-10 to 110 C
Pump Type	Large flanged inline circulator
Control	Integrated electronic speed regulation
Application Circuit	Closed central hot-water loop
Motor/Hydraulic	High-head large-body configuration
Monitoring	Operating-status and communication options
Installation	Independently supported pipework
Customização	Duty point, control mode and system interface can be configured for the intended application and operating environment.

Applications

Central hot-water distribution for large clean manufacturing AHUs, pharmaceutical heating plants and multi-zone reheat systems.

Solutions for Your Application

A DN50 circulator restricts flow or lacks head across the central AHU network.Use the DN80 16 m hydraulic at the calculated main flow and critical-circuit pressure loss.

A heavy large-body pump can impose unacceptable pipe loads.Provide independent supports, correct flange alignment and planned motor-service clearance.

Opções disponíveis

Remote sensor, differential-pressure control, insulation, communication module, twin-pump logic, valves and condition monitoring are available.

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