Item Description

1       Chassis
Total weight 25T
Manufacturer/model Sinotruk ZZ1257N4647    
        PTO                    Truck transmission
        Power                   380hp
        Wheelbase              4350+1350mm
        Overall dimension        9825×2495×3950
        Curb weight             11000kg
        Loading weight          15000kg                       
            The above SINOTRUK HOWO chassis parameter is only for reference when choosing other brand chassis

2       Superstructure
Vacuum tank Suitable for the transport of non hazardous waste products

3      Pressure/Vacuum tank
Shape Cylindrical shaped
Material Stainless steel 316
Capacity 12000L
Wall thickness 5mm
Head thickness 6mm
Design pressure full vacuum
Working pressure -0.98bar
Stiffening ring            cold bend U-sectional external stiffening rings
Tipping ram              Hyva Front tipping ram for tank unloading at 45 degree   
Safety support         safety valve for easy working under a tipped tank  
Liquid level mounted at the rear of tank body. Plugs at the top and bottom of indicator for removing sludge
Over pressure device over pressure valve at the top of tank
 Vent Valve               is mounted to control the vacuum inside the tank
Discharge Gutter At the rear of the tank in order to keep the rear of the vehicle clean
 
 
 4   Cooling water tank
Capacity 1000L
Material Stainless steel
Thickness 4mm
Shape Cylinder type,at the rear of cab
Components inlet water device includes 2" ball valve,coupling and pipe;
outlet water device includes 2" ball valve ,coupling and pipe
Manhole 450mm
 
5      Rear cover
Operation hydraulic operation
Safety Hydraulic valve automatic check
Hinges Heavy duty, adjustable hinges
Locking mechanism Hydraulic operated clamp
Seal Positive seal with rubber seal in neoprene
Outlet valve Stainless steel ball valve ND100mm

6     Vacuum pump
Type water-cooled liquid ring vacuum pumps
Model 2BE1-203  Kenflo brand
Air flow 1400 m³/hr
Max Vacuum 98%
Power requirement 20 kW
Speed Max 920 rpm
 The vacuum pump engaged and disengaged from main control panel
   
 
Mounting within wheelbase
Drive line engaged and disengaged in cab
Pump protection  1)SS venting ball valve inside tank body
 2)SS filter  
3)SS automatic vacuum sniffer valve

 
7      Suction duct and Discharging hose
Diameter DN100mm suction hoses and 2 pieces of DN100 of 2.5 meters discharging hoses with quick coupling
Material PVC  stainless steel steel and rubber hosing
Accessory stainless steel non-return valve
Ductwork over the rear hinge, so duct can work even when tank is lifted
 
8      Sub-frame
Sub frame Executed in solid steel profile and mounted according to the prescriptions of the chassis supplier
Hinge shafts  The tank is at the back provided with solid and flexible hinge points
Tank support  The tank is fitted at the front with one supports provided with elastic blocks of gum

9    Hydraulic installation
Hydro-pumps The necessary hydraulic pumps and cylinder are mounted
Oil reservoir big diameter oil tank
Commands      Hydraulic commands for
 rear door open/close
rear door lock/unlock
tipping tank
boom in/out
boom up/down
boom left/right
 
10    Top Suction boom
Diameter 4"
Radius 3680mm-5030mm
Mounting On top of the tank
Material Carbon steel and flexible hosing
Horizontal positioning The boom swivels over an angle of ± 270°, with hydraulic assistance
Vertical positioning In relation to the top of the tank 2770mm
Depth range In relation to the top of the tank 1420mm
Suction arm Extendible by means of a hydr. cylinder, over a length of 1350mm
Suction hose 4"PVC hose
Suction valve Pneumatically operated stainless steel knife valve
Commands             swivelling left and right
suction boom up and down
suction boom in and out
suction valve open and close
Remote controller        
Top Suction boom can be remoted controlled within 50m, also include remoted command: turn on/off vacuum pump and turn on/off discharging valve                                         
     
 
11    Working lights and Additional safety
Working lights              One off positioned at the right of vehicle in accordance with customer
                                   Top turning alarm light
                                   Rear top arrow lights
                                  All signal lights at the rear of truck
Emergency stop            Emergency stop switch locates at the main control panel 
 
12    Equipment
Hose Storage            Full length open hose storage-box on right sides of the chassis. Boxes to be in steel
Tool box One lockable watertight box to be mounted
Traffic regulations All necessary items to comply with all current traffic regulations.
Mud wings             Thermoplastic mud wings with spray suppression
 
 
13    Control
Controls All necessary controls needed for good operation are provided
Controls All controls are mounted in a PVC watertight box
Labels The whole unit is foreseen with clearly engraved labels where necessary 
 
14 Painting
Sandblasting All steel and SS parts are sand blasted to SA 2.5 prior to painting
Painting The whole unit is painted with primer and finished paint
Logo  According to client's wish
 Spare Parts List             
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