Outer Rotor Centrifugal Hot Water Steam Air Curtain

Large models offer excellent blocking effects and are suitable for high openings and locations with high blocking requirements; Good blocking effects correspond to higher noise levels; consider noise requirements when selecting a model; The machine comes with a hanger; additional brackets or hanging rods are required to fix the machine to the side wall or hang it from the ceiling; The casing is made of carbon steel with electrostatic white spraying; casing color or stainless steel panel can be customized; Requires an ambient temperature above 5℃. Continuous heating is required during the heating season to prevent internal heat exchanger cracking; Machine length does not include inlet and outlet pipes; consider the space occupied by pipes and pipe fittings when selecting a model; The machine does not include a control unit; a separate switch box or control box is required to control the machine; Available in freestanding open, horizontal open, recessed vertical, and recessed horizontal models; vertical models are preferred.

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Top-blowing hot steam type air curtain

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Description

Model Name
RM20（23、25）L-S(Q) Hurricane Series

Main Use
Installed at a height of 3-5 meters, the lower the better, to block outdoor air from entering and to supplement indoor heating;
A widely used model in large-scale engineering projects.

Place of Use
Motor vehicle entrances and exits of factory warehouses, main entrances of large venues, or ramps of underground garages.

Product Introduction
Large model, good blocking effect, suitable for high openings and places with high requirements for blocking effect;
Good blocking effect corresponds to higher noise, consider the noise requirements when selecting;
The machine comes with a hanger, and a separate bracket or boom is used to fix the machine to the side wall or hang it under the shed;
The shell is made of electrostatic spray-painted white carbon steel plate, and the shell color or stainless steel panel can be customized;
The ambient temperature is required to be above 5℃, and continuous heating is required during the heating season to prevent the internal heat exchanger from cracking;
The length of the machine does not include the inlet and outlet water pipes. The space occupied by the water pipes and pipe fittings should be considered when selecting;
The machine does not include the control part, and a separate switch box or control box is required to control the use of the machine;
Freestanding exposed, horizontal exposed, freestanding concealed, and horizontal concealed models are available, with freestanding being the preferred option.
Classification by fan model:
RM20L-S(Q): Low noise, suitable for use in places with low installation height and quiet environment;
RM23L-S(Q): Suitable for the main entrance of commercial places and lower openings of factory warehouses;
RM25L-S(Q): Good blocking, high noise, suitable for high openings of factory warehouses.
Classification by heat source:
Steam type: Uses steam below 0.4MPa, using a steel pipe wound aluminum fin heat exchanger;
High-temperature hot water type: Uses hot water above 70℃, using a steel pipe wound aluminum fin heat exchanger;
Low-temperature hot water type: Uses 60℃ low-temperature hot water copper pipe series aluminum foil heat exchanger;
Water-electricity composite type: The water supply temperature is low, and an electric heater is used to secondary heat the air to increase the temperature.

Product Image

Main Parameters
Steam Type

Installation Height m	Model	Length mm	Total Motor Power W(380V)	Air Volume m ³/h	Air Speed m/s	Inlet/Outlet Pipe Diameter	Steam Pressure 0.1MPa	Steam Pressure 0.2MPa	Steam Pressure 0.3MPa
Installation Height m	Model	Length mm	Total Motor Power W(380V)	Air Volume m ³/h	Air Speed m/s	Inlet/Outlet Pipe Diameter	Heating Capacity kW	Heating Capacity kW	Heating Capacity kW
≤3.2	RM2009L-Q/G	900	250	1600	8	DN32	19	25	29
	RM2012L-Q/G	1200	440	2600	9		26	35	40
	RM2015L-Q/G	1500	500	3200	9		34	44	51
	RM2018L-Q/G	1800	500	3200	8		37	49	56
	RM2020L-Q/G	2000	750	4800	9		46	60	70
3-4	RM2309L-Q/G	900	370	2000	9	DN40	24	32	36
	RM2312L-Q/G	1200	640	3400	10		33	44	50
	RM2315L-Q/G	1500	740	4000	10		42	56	64
	RM2318L-Q/G	1800	740	4000	9		46	61	70
	RM2320L-Q/G	2000	1110	6000	10		57	76	87
4-5	RM2509L-Q/G	900	550	2500	11	DN40	30	40	46
	RM2512L-Q/G	1200	900	4400	12		41	55	63
	RM2515L-Q/G	1500	1100	5000	12		53	70	80
	RM2518L-Q/G	1800	1100	5000	11		58	76	88
	RM2520L-Q/G	2000	1650	7500	12		72	95	109

High-Temperature Hot Water Type

Installation Height m	Model	Length mm	Total Motor Power W(380V)	Air Volume m ³/h	Air Speed m/s	Inlet/Outlet Pipe Diameter	Inlet/Outlet Water 70/60℃	Inlet/Outlet Water 80/65℃	Inlet/Outlet Water 90/70℃
Installation Height m	Model	Length mm	Total Motor Power W(380V)	Air Volume m ³/h	Air Speed m/s	Inlet/Outlet Pipe Diameter	Heating Capacity kW	Heating Capacity kW	Heating Capacity kW
≤3.2	RM2009L-S/G	900	250	1600	8	DN40	15	19	23
	RM2012L-S/G	1200	440	2600	9		21	26	32
	RM2015L-S/G	1500	500	3200	9		26	33	40
	RM2018L-S/G	1800	500	3200	8		29	36	44
	RM2020L-S/G	2000	750	4800	9		36	45	55
3-4	RM2309L-S/G	900	370	2000	9	DN50	18	22	27
	RM2312L-S/G	1200	640	3400	10		24	31	37
	RM2315L-S/G	1500	740	4000	10		31	40	48
	RM2318L-S/G	1800	740	4000	9		34	43	52
	RM2320L-S/G	2000	1110	6000	10		43	53	65
4-5	RM2509L-S/G	900	550	2500	11	DN50	23	29	35
	RM2512L-S/G	1200	900	4400	12		32	40	49
	RM2515L-S/G	1500	1100	5000	12		41	51	62
	RM2518L-S/G	1800	1100	5000	11		45	56	68
	RM2520L-S/G	2000	1650	7500	12		56	70	85

Low-Temperature Hot Water Type

Installation Height m	Model	Length mm	Total Motor Power W(380V)	Air Volume m ³/h	Air Speed m/s	Inlet/Outlet Pipe Diameter	Inlet/Outlet Water 50/45℃	Inlet/Outlet Water 60/50℃	Inlet/Outlet Water 70/60℃
Installation Height m	Model	Length mm	Total Motor Power W(380V)	Air Volume m ³/h	Air Speed m/s	Inlet/Outlet Pipe Diameter	Heating Capacity kW	Heating Capacity kW	Heating Capacity kW
≤3.2	RM2009L-S/T	900	250	1600	8	DN40	9	14	20
	RM2012L-S/T	1200	440	2600	9		12	20	29
	RM2015L-S/T	1500	500	3200	9		16	26	38
	RM2018L-S/T	1800	500	3200	8		18	29	42
	RM2020L-S/T	2000	750	4800	9		22	36	52
3-4	RM2309L-S/T	900	370	2000	9	DN50	11	17	25
	RM2312L-S/T	1200	640	3400	10		16	25	36
	RM2315L-S/T	1500	740	4000	10		20	32	47
	RM2318L-S/T	1800	740	4000	9		22	36	52
	RM2320L-S/T	2000	1110	6000	10		27	44	65
4-5	RM2509L-S/T	900	550	2500	11	DN50	13	21	30
	RM2512L-S/T	1200	900	4400	12		19	30	44
	RM2515L-S/T	1500	1100	5000	12		24	39	56
	RM2518L-S/T	1800	1100	5000	11		26	43	62
	RM2520L-S/T	2000	1650	7500	12		33	53	78

Water-Electricity Composite Type

Installation Height m	Model	Length mm	Total Motor Power W(380V)	Air Volume m ³/h	Air Speed m/s	Inlet/Outlet Pipe Diameter	Inlet/Outlet Water 50/45℃ Parameters	Auxiliary Electric Heating Parameters	Parameters for Simultaneous Water and Electricity Use
Installation Height m	Model	Length mm	Total Motor Power W(380V)	Air Volume m ³/h	Air Speed m/s	Inlet/Outlet Pipe Diameter	Heating Capacity kW	Heating Power kW	Total Heating Capacity kW
≤3.2	RM2009L-S/D	900	250	1600	8	DN40	9	6	15
	RM2012L-S/D	1200	440	2600	9		12	9	21
	RM2015L-S/D	1500	500	3200	9		16	11	27
	RM2018L-S/D	1800	500	3200	8		18	11	29
	RM2020L-S/D	2000	750	4800	9		22	18	40
3-4	RM2309L-S/D	900	370	2000	9	DN50	11	7	18
	RM2312L-S/D	1200	640	3400	10		16	12	28
	RM2315L-S/D	1500	740	4000	10		20	14	34
	RM2318L-S/D	1800	740	4000	9		22	14	36
	RM2320L-S/D	2000	1110	6000	10		27	21	48
4-5	RM2509L-S/D	900	550	2500	11	DN50	13	9	22
	RM2512L-S/D	1200	900	4400	12		19	15	34
	RM2515L-S/D	1500	1100	5000	12		24	17	41
	RM2518L-S/D	1800	1100	5000	11		26	17	43
	RM2520L-S/D	2000	1650	7500	12		33	27	60

Category	Model	Width W * Height H mm
Category	Model	Exposed Freestanding	Exposed Horizontal	Concealed Freestanding	Concealed Horizontal
Steam Type	RM20L-Q/G	380*800	800*380	350*850	850*400
	RM23L-Q/G	380*800	800*380	400*850	850*420
	RM25L-Q/G	500*900	900*500	485*980	980*500
High-Temperature Hot Water Type	RM20L-S/G	380*800	800*380	350*850	850*400
	RM23L-S/G	380*800	800*380	400*850	850*420
	RM25L-S/G	500*900	900*500	485*980	980*500
Low-Temperature Hot Water Type	RM20L-S/T	380*800	800*380	385*850	850*400
	RM23L-S/T	450*800	800*450	460*850	850*480
	RM25L-S/T	500*900	900*500	540*980	980*550
Hydro-electric composite model	RM20L-S/D	380*800	800*380	385*850	850*400
	RM23L-S/D	450*800	800*450	460*850	850*480
	RM25L-S/D	500*900	900*500	540*980	980*550

Notes
1. Engineering supporting models, which can be customized according to the drawing parameters.
2. Relatively high noise, not recommended for use in non-large venues.

Outer Rotor Centrifugal Hot Water Steam Air Curtain

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