VM Series R290 Variable Speed Compressor

The VM Series R290 Variable Speed Compressor is a flagship product in the range of compact variable speed compressors, newly designed and developed on the basis of the VN and VT series compressors. It meets users’ requirements for low cost, high performance and high volumetric efficiency.

Product Advantages

Featuring a brand-new ultra-slim and compact housing, along with a redesigned mechanical friction pair, air intake and exhaust system, support structure and motor, the VM Series R290 variable-speed compressor achieves a 30% reduction in weight whilst maintaining performance and reliability. This results in a unit characterised by its compact size, high performance, exceptional reliability and excellent compatibility.

Compressor Model	Displ.	Cooling Type	Application	Motor Type	Rotation speed	Capacity				COP			Material ofwinding
	(cm³)				(rpm)	ASHRAE			CECOMAF	ASHRAE		CECOMAF
	(cm³)				(rpm)	W	BTU/h	Kcal	W	W/W	BTU/Wh	W/W
VMH3124U	5.5	F	LMBP	PMSM	1600	92	314	79	69	1.52	5.19	1.19	Al
					2400	220	751	189	165	1.70	5.80	1.33
					3000	275	938	236	206	1.72	5.87	1.34
					4500	385	1314	331	289	1.65	5.63	1.29
VMH3120U	4.9	F	LMBP	PMSM	1600	125	427	107	94	1.52	5.19	1.19	Al
					2400	190	648	163	143	1.70	5.80	1.33
					3000	240	819	206	180	1.72	5.87	1.34
					4500	345	1177	297	259	1.65	5.63	1.29
VMH3118U	4.2	F	LMBP	PMSM	1600	105	358	90	79	1.52	5.19	1.19	Al
					2400	160	546	138	120	1.70	5.80	1.33
					3000	200	682	172	150	1.72	5.87	1.34
					4500	290	990	249	218	1.65	5.63	1.29

Notes:

(1) All data is subject to change without notice.

(2) *: Currently in development.

Test conditions(℃):	ASHRAE LBP	ASHRAE MBP	ASHRAE HBP
Evaporaring temp.	-23.3	-6.7	7.2
Condensing temp.	54.4	54.4	54.4
Subcooling temp.	32.2	46.1	46.1
Suction temp.	32.2	35	35
Ambient temp.	32.2	35	35

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