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Automatic Expandable Polystyrene Batch Pre Expander

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Automatic Expandable Polystyrene Batch Pre Expander

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Brand Name :	PINSHENG
Model Number :	SPJ180B
Price :	negotiation
Payment Terms :	T/T LC
Supply Ability :	10pcs per month
Delivery Time :	6-10days

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Automatic Expandable Polystyrene Batch Pre Expander

Pre-expansion: The process begins with the pre-expansion of EPS beads. The beads are fed into a pre-expander, where they are exposed to steam and heat.

Variable volume barrel inherits the foam- ing precision of the small barrel and also has the characteristics of high efficiency of the large barrel. The raw materials can be turned 360° in the barrel and heated evenly. The uniformity of the foam partic- les is also very good.
The feeding and discharging speed of the conical barrel is very fast. The feeding speed is increased by 50%, and the dis- charging efficiency is increased by 65%.

Variable volume barrel optimizes the EPS pre-expansion mechanism and heating process, and has the characteristics of high efficiency and high output. The amount of steam required to prepare one ton of materials can be saved by 20%.

lt pre-expands black suspended graphite materials through a special heating process, which has a higher expansion ratio than conventional pre-expanders.

Automatic Expandable Polystyrene Batch Pre Expander

Item		Unit	SPJ180B
Expansion Chamber		mm	1800(Inner diameter)*2700(height)
Useable Volume		m³	4.8
Steam	Entry	mm	DN80
Steam	Pressure	Mpa	0.5~0.6
Compressed Air	Entry	mm	DN65
Compressed Air	Working pressure	Mpa	0.5~0.65
Drainage Port	steam Vent	mm	DN150
Drainage Port	Drain outlet	mm	DN80
Motor	Spindle Motor	kW	11
	Discharge fan	kW	5.5
	Drying motor	kW	11
	Transport fan	kW	11
	Crushing motor	kW	1.1
	Vibrating motor	kW	0.55
	Flap motor	kW	0.75
Throughput		12g/L	2200~2400kg/h
		15g/L	2650~2800kg/h
		18g/L	3000~3200kg/h
		20g/L	3300~3500kg/h
Density Tolerance			≤±1.5%
Outside Dimensions		mm	1125066006500
Weight		t	8.5
Optional	Pipeline control option		Balance vable
Optional	Material level control		Vibration sensor

Automatic Expandable Polystyrene Batch Pre Expander

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