Italvacuum Cosmodry System IHD 3200 horizontal vacuum paddle dryer

A) Agitation: Concentric agitator with heated shaft, removable in several segments (double mechanical seal)
Transmission: (CEMP) – Power 30 kW + Gearbox + Chain
Agitation speed: 1.6 ÷ 8.1 rpm
Atex: explosion-proof ATEX II 2GD
Mounted with the dryer on a support structure (single SKID)

B) Drying chamber with discharge valve
Total volume : 3200 Liters
Useful volume : 30% – 80%
Internal pressure : -1 / 0,5 barg
Jacket pressure : 0 / 1,7 barg
Project temperature : -10 / +130°C
Maximum heating fluid temperature: +100°C
Best vacuum tightness: 4 mbar/h
EX-I absolute pressure transmitter
PT100 Ex-i product temperature sensor
Nitrogen backwash system
Rotary chopper speed: 300 / 1200 rpm (not installed)
Material in contact with the product: AISI 316L – EN 1.4404
Vacuum seals: PTFE and FEP
Jacket material: AISI 304 – EN 1.4301
Heating fluid: Diathermic oil
Mirror-polished interior finish (Ra ≤ 0.4 µm)
Satin exterior finish (Ra ≤ 1.2 µm)
Inspection and Shut-off Valve DN.1650
Buffer Relief Valve DN 200/300
DN 250 Butterfly Loading Valve
Prepared for the installation of two choppers (lateral knives)

C) Process filter

D) Vacuum unit: SAURUS939 piston vacuum pump, model VVDPump support benchATEX: Ex-d-IIB-T4 – IP55Power: 11 kWAtmospheric pressure surface condenser, model VD200I

E) Vacuum condensing unit
– AISI 316L stainless steel with double cooling jacket in AISI 304 stainless steel.
Internal design pressure: -1 / 0.5 barg
Jacket design pressure: 0 / 3 barg
Design temperature: -10 / 40 °C
Maximum cooling liquid pressure: 2.5 bar
Exchange surface area: 8.5 m2
Condensate collection capacity: 900 litres
Level sensor

F) External safety filter

G) Temperature control system: Heating/Cooling
Steam liquid heater: Pressure 7 bar – Jacket temperature: 142°C – Surface area: 1.65 m²
Cooler, mounted on the heater: cold water or brine – Pipe jacket pressure: 12 barg – Jacket temperature: 142°C – Pipe temperature: -10°C /+ 99°C – Surface area: 3.42 m2

H) Command and Control System (Electrical Cabinet + HMI)