Forced Circulation – Oil

HOTSTART's Forced Circulation Heaters feature integrated pumps to continuously circulate heated oil — ensuring optimal oil viscosity is maintained throughout the entire oil sump or compressor frame. Heated fluid is kept at a more consistent temperature when it is continuously circulated, resulting in reduced maintenance and improved energy efficiency. HOTSTART Forced Circulation Heaters are available in weathertight or hazardous location models for a wide range of installation environments.

Markets served: Generator, Oil & Gas, Railroad, Marine, Heavy Equipment

The OSM allows large marine engines to deliver full-power right away without a warm-up delay or costly idling.

Engine availability is critical for marine, machinery and backup power generation applications. The OSM heats and circulates engine lube oil throughout the engine sump and external piping, allowing…

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A certified compact oil heating system designed to maintain an engine’s optimal oil viscosity for North America-front view.

HOTSTART’s OSE (certified Class 1, Div. 2, Group D, CSA Standards with CSA approved components) is a compact oil heating system for use in North American hazardous locations and is designed to…

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A certified compact oil heating system designed to maintain an engine’s optimal oil viscosity for North America-front view.

HOTSTART’s OSX (certified Class 1, Div. 1, Group D, CSA Standards with CSA approved components) is a compact oil heating system for use in North American hazardous locations and is designed to…

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An IECEx/ATEX certified compact oil heating system designed to maintain an engine’s optimal oil viscosity-front view.

HOTSTART’s OSA is an IECEx/ATEX-certified compact oil heating system for use in hazardous locations and is designed to maintain an engine or compressor’s optimal oil viscosity for gas compressor…

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Hotstart’s OLE is the largest capacity oil heating system designed for hazardous locations in North America.

The OLE model (certified for Class 1, Div 1, Group D) is HOTSTART’s largest capacity oil heating system designed for use in North American hazardous location applications. Its combination of heating…

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Hotstart’s OLA is the largest capacity IECEx oil heating system designed for hazardous locations.

The OLA model (IECEx certified) is HOTSTART’s largest capacity oil heating system designed for use in hazardous location applications. Its combination of heating power options (up to 24 kW) and pump…

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The OMM allows large marine engines to deliver full-power right away without a warm-up delay or costly idling.

Marine heating systems allow large-displacement propulsion engines to start clean and deliver full-power right away without a warm-up delay or costly idling. HOTSTART's OMM heating system is an oil…

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The OLM allows large marine engines to deliver full-power right away without a warm-up delay or costly idling.

Marine heating systems allow large-displacement propulsion engines to start clean and deliver full-power right away without a warm-up delay or costly idling. HOTSTART's OLM heating system is an oil…

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Large metal electrical control box attached to metal tube containing heating element that warms engine oil in marine ships

Marine heating systems allow large-displacement propulsion engines to start clean and deliver full-power right away without a warm-up delay or costly idling. HOTSTART's OXM heating system is an oil…

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The CGM allows large marine engines to deliver full-power right away without a warm-up delay or costly idling.

Marine heating systems allow large-displacement propulsion engines to start clean and deliver full-power right away without a warm-up delay or costly idling. HOTSTART's OGM heating system is an oil…

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