Hangzhou Fuyang Dongshan Plastic Machinery Co., Ltd.

Advanced EPS Automatic Batch Pre-Expander 1400

This advanced EPS fully automatic batch pre-expander 1400 is specially built for large-scale foam production and can achieve uniform expansion and efficient processing of EPS particles.

The equipment is equipped with an intelligent control system to support continuous production and precise temperature control to ensure stable and consistent EPS density after expansion. It is suitable for the production of EPS packaging materials, architectural foams and electronic product buffers, providing factories with efficient, energy-saving and reliable pre-expansion solutions.

Products Detail

Control System

PLC and human-touch Control, automatic operation, convenient maintenance.
Easy and fast working process switching with computer memory function.

Structure Design

Weighing system is placed on top of the barrel
High-quality closed hot air drying system
Spare parts and fittings are from well-known brands which keep the machine in a long service life

Technical Data

Item		Unit	FDS1400Ⅰ―Ⅱ	FDS1600Ⅰ―Ⅱ
Expansion Chamber	Diameter	mm	DN1400	DN1660
	Volume	m³	2.1	4.8
	Usable Volume	m³	1.5	3.5
Steam	Entry	inch(mm)	2"(DN50)	2"(DN50)
	Consumption	kg/cycle	8～10	11～14
	Pressure	Mpa	0.4～0.8	0.4～0.8
Compressed Air	Entry	inch(mm)	2"(DN50)	2"(DN50)
	Consumption	m³/cycle	0.5～0.8	0.7～1.1
	Pressure	Mpa	0.5～0.8	0.5～0.8
Drainage	Upper Vent	inch(mm)	5"(DN125)	6"(DN150)
	Down Vent	inch(mm)	4"(DN100)	5"(DN125)
	Blower Outlet	inch(mm)	3"(DN80)	4"(DN100)
Material Conveying Line		inch(mm)	8"(DN200)	8"(DN200)
Capacity		4g/L	230	390
		7g/L	350	520
		9g/L	450	700
		15g/L	750	1200
		20g/L	820	1500
Connected Load/Power		Kw	22.5	24.5
Expanded Density	The First expanded	kg/m³	10～30	10～30
Expanded Density	The Second expanded	kg/m³	4~9	4~9
Density Tolerance		%	±3%	±3%
Overall Dimension(LWH)		mm	650045004500	900035005500
Weight		kg	4500	4800