Sigma M20/M25 - Rooftop HVAC Package

Sigma - M20/M25 - Rooftop HVAC Package

Supplier: Sigma Air Conditioning

M20/M25 - Rooftop HVAC Package

Cooling & Heating System | Sigma M20/M25

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Sigma's M20/M25 System is a 20/25Kw cooling and heating capacity system which is available in either split or packaged configuration.

Rooftop split/packaged HVAC

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VEHICLES

• DRAGLINE & SHOVEL

SPECIFICATIONS (M20)

	METRIC	IMPERIAL
Cooling Capacity	20.0 kW	68240 BTU
Heating Capacity	9.0 kW	30708 BTU
Fan Speeds	2	2
Air Flow	900 l/s	1907 CFM
Fresh AIr	100 l/s	212 CFM
Power Supply	415 VAC 3Phase-50Hz	415 VAC 3Phase-50Hz
Current Draw	33 A	33 A
Refrigerant	R134a	R134a
Maximum Ambient Temperature	54°C	129°F
Weight (nominal)	760.0 Kg	1672.0 lbs
Dimension L X W X H	1920mm X 1670 mm X 895mm	75.6in X 65.7in X 35.2in

SPECIFICATIONS (M25)

	METRIC	IMPERIAL
Cooling Capacity	25.0 kW	85300 BTU
Heating Capacity	9.0 kW	30708 BTU
Fan Speeds	2	2
Air Flow	900 l/s	1907 CFM
Fresh Air	100 l/s	212 CFM
Power Supply	415 VAC 3Phase-50Hz	415 VAC 3Phase-50Hz
Current Draw	33 A	33 A
Refrigerant	R134a	R134a
Maximum Ambient Temperature	54°C	129°F
Weight (nominal)	760.0 Kg	1672.0 lbs
Technical Manual Reference	SM277-2136	SM277-2136
Dimension L X W X H	1920mm X 1670 mm X 895mm	75.6in X 65.7in X 35.2in

VEHICLES

• DRAGLINE & SHOVEL

SPECIFICATIONS (M20)

	METRIC	IMPERIAL
Cooling Capacity	20.0 kW	68240 BTU
Heating Capacity	9.0 kW	30708 BTU
Fan Speeds	2	2
Air Flow	900 l/s	1907 CFM
Fresh AIr	100 l/s	212 CFM
Power Supply	415 VAC 3Phase-50Hz	415 VAC 3Phase-50Hz
Current Draw	33 A	33 A
Refrigerant	R134a	R134a
Maximum Ambient Temperature	54°C	129°F
Weight (nominal)	760.0 Kg	1672.0 lbs
Dimension L X W X H	1920mm X 1670 mm X 895mm	75.6in X 65.7in X 35.2in

SPECIFICATIONS (M25)

	METRIC	IMPERIAL
Cooling Capacity	25.0 kW	85300 BTU
Heating Capacity	9.0 kW	30708 BTU
Fan Speeds	2	2
Air Flow	900 l/s	1907 CFM
Fresh Air	100 l/s	212 CFM
Power Supply	415 VAC 3Phase-50Hz	415 VAC 3Phase-50Hz
Current Draw	33 A	33 A
Refrigerant	R134a	R134a
Maximum Ambient Temperature	54°C	129°F
Weight (nominal)	760.0 Kg	1672.0 lbs
Technical Manual Reference	SM277-2136	SM277-2136
Dimension L X W X H	1920mm X 1670 mm X 895mm	75.6in X 65.7in X 35.2in

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2021 Sigma SPC - M-Series-126 MPR25MX1(1.00MB)

2021 Sigma SPC - M-Series-120 MPR20MX1(1.17MB)

AI Overview BETA

Sigma’s M20/M25 rooftop HVAC package provides 20 or 25 kW of cooling and heating in split or packaged configurations. Its 100 l/s fresh-air intake brings outside air into the system. Specified for draglines and shovels, both models share dimensions and electrical requirements, giving buyers consistent installation specifications across the two model choices when planning machine installation.

M20 and M25 each provide 9.0 kW of heating capacity
415 VAC, three-phase power supply
Maximum ambient temperature: 54°C
Nominal weight: 760 kg
Dimensions (L x W x H): 1920 x 1670 x 895 mm

Source: listing by Sigma Air Conditioning on IndustrySearch · Updated 3 Nov 2026
Supplier document: 2021 Sigma SPC - M-Series-126 MPR25MX1 (PDF)

AI Overview is generated by artificial intelligence and may contain mistakes.

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