CGM Coolant Heating System
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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 CGM heating system is a circulating coolant preheater, developed to heat marine engines as well as diesel and gas engines for stationary land power, and mining equipment.
The CGM heater is available in a range of heater power levels, 50 and 60 Hz voltages up to 690 V, and custom interfaces and fluid connections as needed, allowing for easy integration into existing power, control systems, and plumbing. Designed with usability, reliability and safety in mind, the CGM's design features three selectable power levels, customer connections for remote control and system status, pressure relief valve and two PT-100 sensors for accurate temperature monitoring and control.
HOTSTART's offices in North America, Europe and Asia – combined with our partner and dealer network around the globe, decrease delivery times and provide localized service and support.
Not intended for hazardous locations.
Heating Information
Primary Heating
- Water
- Coolant Mix
Primary Heat Power
- 72 kw
- 81 kW
- 90 kW
- 99 kW
- 108 kW
- 120 kW
- 132 kW
- 144 kW
Power Specifications
Power Sources
- AC, Three-Phase, 60 Hz
- AC, Three-Phase, 50 Hz
Voltages
- 220
- 240
- 380
- 400 (380-415)
- 415
- 440
- 480
- 600
- 690
Power Connectors
- Hardwired
Temperature Control
Primary Temperature Control
- 32–176°F (0–80°C), adjustable
Primary Temperature Control Set Points
- 122°F (50°C), factory set
Primary High Limit Temperature
- 195°F (90°C)
Mount Types
- Foot
Inlets / Outlets
Inlets
- 1.5” NPT
- ANSI or metric flanges optional
Outlets
- 1.5” NPT
- ANSI or metric flanges optional
Ingress Options
Control Box Ingress
- NEMA 4
- IP66
Coolant Motor Ingress
- IP55
Certifications
- CE conformance
- Marine Society certification available
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