NP200PT is a mobile-type asphalt mixing plant mounted on a trailer chassis.
The dryer, primary dust collector, exhaust fan, proportioning (weighing) device, mixer, asphalt melting & supplying unit and control panel are mounted on the main chassis. Cold aggregate hoppers and feeders together with a collecting conveyor are mounted on an accessories chassis. A diesel engine generator is mounted on an independent trailer.
A secondary wet-type dust collector and stack are provided as an independent and detachable unit. Cold aggregate charging and hot mix loading belt conveyors are provided as independent units respectively, in order to charge the cold aggregate into the dryer drum and to load the hot mix onto a truck.
subject to moisture content 5%
|Burner||Pressure fuel atomizing oil burner with auto-ignition.
45 – 130 liters/H
|Primary dry type dust collector||Single cyclone|
wet type dust collector
|VO Scrubber (Rectangular Venturi type)|
|Exhaust Fan||90m3/min x 300mmAq (at 100 ºC)|
|Mixing unit||Hot Elevator||Centrifugal discharging type bucket elevator
|Weighing system||Aggregate (200kg) : Volumetric hopper with level sensor
Asphalt (50liters/min) : Gear pump with preset revolution counter
|Mixer||Twin shaft pugmill mixer with replaceable wear-resistant paddle tips and liners.
200kgs/batch, 5.5kW x 4P x 1/20
|Asphalt Melting and
|Asphalt kettle||Direct heating type, 1000liters|
|Burner||Pressure fuel atomizing oil burner for Light oil (Diesel oil)|
|Control||Control system||Out door type
Push button switch and selector switch actuating magnetic contactors
|Standard required electric power||37.35kW|
|Space required (standard)|
|Accessories||Cold aggregate storage and feeding unit, trailer type diesel engine generator
Inclined belt conveyor, Hot mix belt conveyor
- Some photographs in this page show plants fitted with optional equipment.
- This speifications in this page are subject to change without prior notice due to improvements and/or modifications.