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Introduction : Sewer vacuum emptying vehicle works by the principle of vacuum force which is created inside an enclosed tank with a high capacity vacuum pump. Sludge, dirty water, half-solid waste and any other dirt are sucked up and collected inside the tank by this strong vacuum effect. Equipment consists of the following sub units;
Sludge Tank
Tank Volume : Total capacity is 19.000 liters (5.020 US Gallons)
Tank Profile : Cylindrical shape, thickness of 6 mm steel EN10025 - S235jr, properly welded inside and outside with GMAW method.
Front & Rear Lids : Bulge according to DIN28011, thickness of 6 mm steel EN10025 - S235jr
Rear Lid Opening : By an upside hinge, vertically opening type, working by 2 hydraulic cylinders driven by the hydraulic system.
Rear Lid Locking : By 4 units hydraulic compressing cylinders driven by the hydraulic system.
Mounting : Tank is mounted to an auxiliary chassis, according to the regulations of truck chassis’ manufacturer.
Level Indicators : 3 units level observation glasses are attached to the rear lid.
Breakwaters : 3 units, made of the same material with tank body, prevents fluctuation of sludge mass in the tank. Placed in equal distances dividing the tank in 4 equal volumes, detachable easily for tank maintenance and cleaning purposes.
Sludge Suction : Manually controlled, 4” suction valve with a quick coupling.
Sludge Discharge : Pneumatically controlled, gate type, 6” discharge valve with a quick coupling.
Suction Hose Boom : Hydraulically movable, mounted on the sludge tank, with 270º turning freedom.
Tank Lifting : Up to 20 degrees with a hydraulic cylinder mounted to the front side of the tank.
Painting : Inside of the tank; painted with two layers undercoat and two finish layers of epoxy paint for the maximum endurance against corrosion. Outside of the tank; painted with two layers undercoat and two finish layers of protective paint for the maximum endurance.
Vacuum Pump
Pump Type : Made in Italy. Full liquid cooling system with forced circulation through outside water pump. Incorporated lubricating pump – Change over valve and check valve kit available. Oil tank and vacuum saving pump are attached on the main pump.
Capacity : 2790 m³/hr (46.500 lt./min)
Rotor Speed : 1000 rpm.
Max. Vacuum : % 97
Max Pressure : +1 bar.
Oil Consumption : 0,36 lt/hr
Drive Type : Driven by the split shaft PTO with a pulley drive kit mechanism.
Filters : 1 unit noise silencer and oil filter / 1 unit air suction filter.
Safety System
I. Safety System : Mounted on the top of the tank, with a floating ball – shut off system. Preventing the waste water to reach air suction lines.
II. Safety System : Mounted on the vacuum installation, between vacuum pump and I. safety system, with a floating ball – shut off system. It consists of a 70-liter water trapper tank and a discharging valve.
Pressure Relief Valve : Mounted on the top of the tank, providing the secure working conditions in case of excessive vacuum force created in the tank.
System Control : The system is driven by a control panel fixed on the backside of the tank which contains the below sub units.
Accessories
Hose Trays : Along with both sides of the tank, 2 units with shutters and locking.
Lifting Winch : 250 kg lifting capacity, with turning boom, driven by an electrically controlled winch.
Warning Lamp : 2 units, one for the front of the tank, the other is at the rear of the tank.
Projectors : 1 unit fixed at the rear of the tank , 1 unit portable with 6-meter extension cable.
Mud guard : Plastic made for the rear wheels of the truck
Suction Hoses : Total of 18 meter suction hose configuration with the below specifications.
Warranty:This equipment is under our warranty for any fault which caused by manufacturing, material and worker errors for 1 year after the date of delivery.

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