Sanshu Sangyo SK Series L-type Greenhouse Heater

Manufacturer: Sanshu Sangyo Co., Ltd.
Model: SK Series L-type

Four performances have evolved

1.Equipped with a new burner

Achieving high combustion efficiency
The high-efficiency split flame combustion is maintained, and cleaning has become easier with the detachable burner top.

2.Microcomputer (Control unit)

Standard equipped with 4-stage thermostat and on/off controller
The cooling time for the blower fan is automatically adjusted according to the combustion time. The alarm device is optional.

3.Newly adopted ZAM® steel plate

Improved corrosion resistance of the main unit
The use of highly corrosion-resistant ZAM®+ for the outer panels has enhanced durability. You can use it with peace of mind for a long time.

※ ZAM® is a registered trademark of Nippon Steel Corporation.

4.Newly designed balance plate

Improved durability of the furnace
Maintains high thermal efficiency while suppressing the generation of condensation inside the furnace.

DF: Down-blow type

SK-200L-DF	SK-300L-DF	SK-400L-DF

SK-500L-DF	SK-600L-DF

UF: Up-blow type

SK-200L-UF	SK-300L-UF	SK-400L-UF

SK-500L-UF	SK-600L-UF

T: Low-floor type

SK-500LT-DF	SK-600LT-DF	SK-700LT-DF SK-800LT-DF

Specification sheet

Model / Item				SK-200L		SK-300L		SK-400L		SK-500L		SK-500LT	SK-600L		SK-600LT	SK-700LT	SK-800LT
				DF	UF	DF	UF	DF	UF	DF	UF	DF	DF	UF	DF	DF	DF
Combustion output			kw	58.1		87.2		116.3		145.3			174.4			209.3	232.6
			(kcal/h)	(50.000)		(75.000)		(100.000)		(125.000)			(150.000)			(180.000)	(200.000)
Standard heating area			m²	495〜660		660〜990		990〜1,320		1,320〜1,650			1.650-1,980			1,960〜2310	2310〜2640
			（Tsubo）	(150-200)		(200-300)		(300〜400)		(400〜500)			(500-600)			(600-700)	(700-800)
Thermal efficiency			%	90
Burner	Electric motor		W	150						250						400
	Nozzle capacity		G/H	1.35		2.00		2.75		325			4.00			5.00	5.50
	Weight		L/h	6.4		9.5		12.6		15.8			19.0			22.8	25.3
	Spray angle		Degree	80
	Fuel oil		–	AM oil
	Nozzle heater		w	250
Blower fan	Type		–	Pressurized propeller fan
	Electric motor		w	750
	Units		Unit	1				2								3
	Airflow		m²/min	96		125		200		290						330
Control device	Control method		–	Two-position (ON-OFF) control by microcomputer
	Temperature controller		–	Thermistor type (Microcomputer: adjustable from 0〜35°C)
	Safety devices		–	1.Combustion safety control device 2.Overheat prevention device 3.Electric motor overload protection device 4.Blower fan timer 5.Hinge safety switch 6.Seismic sensor connection terminal
Polyduct folding width at exhaust outlet			mm	630×2	450×4	900×2	460×6	900×2	450×8	1.100×2	450X10	1.100×2		450×12	1.100×2
Chimney diameter			mm	0150				¢230
Fuel pipe connection diameter			–	R3/4
External dimensions	Overall width		mm	760						950						1,070
	Overall length (＊1)		mm	2,050		2,510				2,900			3.070			3.310
	Overall height		mm	1,520	1,500	1,500	1,480	1,500	1,480	1,780	1,760	1,380	1,780	1,760	1.380	1.580
Electrical capacity	Three-phase 200V	Rated output	W	1.150				1.900		2.000						2.900
		Rated current	A	6.3				9.9		10.6						14.0
Effective heat transfer area			m²	3.38		4.57		5.12		8.21			9.05			12.36
Total weight			kg	320	310	380	360	410	400	650	630	570	680	650	610	780