Zoomlion Oil burner Heat source for grain dryers_Zoomlion agriculture machinery,For farm For farming For farmers

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Zoomlion Oil burner Heat source for grain dryers

Features

Product Parameters

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Features

Forward vane fan

Machine shell with sound insulation material

Windshield closed in standby

Windscreen with section-1 and section-2 flame regulation (section-2 flame is for external regulation without shell removal)

Single-phase motor, 230 V, 50 Hz

Combustion head: equipped with temperature-storage stainless steel conical combustion head, ignition electrode and flame stability plate

Oil supply gear pump: equipped with filter, pressure ratio regulator, pressure gauge and vacuum gauge interface,

and internal bypass for single tube mechanism.

Fuel transfer solenoid valve integrated in oil pump

Flame detection magic eye

Electronic flame control equipment

Light oil nozzle

IP 40 electrical protection

PTC fuel preheater (optional).

Product Parameters

Model	Unit	RG4D	RG5D
Burner operation mode	/	Dual-section flame	Dual-section flame
Heating capacity	kW	106/130-237	95/142 - 296
	Mcal/h	91,2/111,8-203,8	81,7/122,1-254,6
	kg/h	9/11-20	8/12 - 25
Working humidity	°C	0--40	0--40
Net heating value	kWh/kg	11.8	11.8
Net heating value	kcal/kg	10200	10200
Viscosity	mm2/s (cSt)	4+6（At 20℃）	4+6（At 20℃）
Oil pump model	/	R.B.L	R.B.L
Pump oil consumption	kg/h	30（at 12bar）	35（at 12bar）
Atomizing pressure	bar	8-+15	8-+15
Fuel temperature	℃	50（max.）	50（max.）
Fuel preheater	/	No	No
Fan	Model	Forward centrifugal vane fan	Forward centrifugal vane fan
Combustion air temperature	℃	40（max.）	40（max.）
Power supply	Ph/Hz/V	1/50/230±10%	1/50/230±10%
Control box	Model	R.B.L. 552 SE	R.B.L. 552 SE
Total electric power	kW	0,390	0,470
Electrical protection class	IP	40	40
Electric power of fan motor	kW	0,15	0,25
Rated current of fan motor	A	2	2,1
Starting current of fan motor	A	8	8,4
Electrical protection class of fan motor	IP	20	20
Ignition transformer	/	Integrated in control box	Integrated in control box
	V1 -V2	（-）-8 kv	（-）-8 kv
	11 - I2	（-）-22 mA	（-）-22 mA
Operation mode	/	Intermittent	Intermittent
Sound pressure	dB(A)	64	71
Co emission	mg/kWh	＜60	＜60
Smoke level indicator	N° Bacharach	＜1	＜1
CxHy emission	mg/kWh	＜10	＜10
NOx emission	mg/kWh	＜250	＜250