Pre expander (SPJ150)

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Product Detail

Product Tags

– All procedures are controlled by Touch screen & PLC, all parameters can be revised in touch screen
– All material connected with EPS resin in expansion Chamber are made of SUS 304 Stainless steel
– High density Rock wool used for insulation layer to reduce temperature undulate & steam consumption.
– Steam system controlled by origin Japanese Pressure Reduction Valve, Brand “Yoshitake” GP-2000
– EPS Resin weight in Each cycle are controlled by accurate weight sensor for first expansion .
– Second Expansion is available for lower density
– Stable pressure & stable temperature insure density tolerance within 5 %
– maintenance stair and protective fence on the top for safety and easier maintenance

-Control panel declaration:
• All electronics are brand Schneider, Air condition is equipped for control box .
• Taiwan Delta PLC and Taiwan weiview touch screen (10.1”)
• pneumatic valves are brand Burket (Germany)
• one level photo sensor for double safety
• Use vibration level sensor to control heating of expansion .

Density: 8-9 g/l for china and taiwan EPS raw material (Zkf301 or ZKF302) sabic F760 with double expansion
9-10 g/l for sabic EPS raw material (F650)

 Main Technical Parameters

Chamber diameter mm 1500
Chamber height mm 2250
Capacity kg/h 550-1200
First expansion 12g/l 600kg/h
Secondary expansion 8g/l 500kg/h
Tolerance   ±5%
Outer steam pressure Mpa 0.4-0.6
Inner steam pressure Mpa 0.015-0.05
Steam consumption (first) kg/h 600~800
Inlet size mm DN65
Outer air pressure Mpa 0.4-0.6
Inlet size mm 40
Air consumption m3/h 1.5
Connected load kw 27.85
Power supply v/hz 380/60
Weight kg 6000
Over size mm 7500×4150×5400

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