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KOKS - Model ECOVAC RDR - ...

KOKS - Model ECOVAC RDR -Pressure/Vacuum Truck with Scrubber

The KOKS EcoVac RDR pressure/vacuum truck with scrubber is designed for (heavy) industrial applications and is suitable for suctioning, discharging and transporting fluid and hazardous substances, such as liquids, sludge, fats, oils, fuels and chemicals. Specially developed for working with hazardous and contaminated substances, the truck is available in PED or ADR (Ceoc)/ATEX (Ex) versions and built in accordance with all applicable safety standards. The combination of the powerful liquid ring vacuum pump and the scrubber equipment allows large quantities of (fluid) substances to be processed in a short time and then transported in accordance with current ADR (Ceoc) regulations. The result for the user is significant time-saving, a huge cost reduction and reduction of the harmful emissions produced during suctioning and discharging activities down to the legally permitted return vapour level that is acceptable for people and the environment.

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liquid ring vacuum pump

Benefits

Easy control.
Ergonomic.
Built to the latest environmental and safety standards.
Approved in accordance with PED or ADR (Ceoc) European type-approval.
Responsible transportation in accordance with ADR (Ceoc) regulations (also with full gas washing tanks).
Powerful suction force.
Optimum balance between a chassis with a short wheelbase and maximum
tank capacity.
Solid construction and components for high power and maximum payload.
Reduction in harmful emissions during suctioning and discharging activities
down to the legally permitted return vapour level that is acceptable for
people and the environment.
High quality, long service life and economical purchase price.

Usage The KOKS EcoVac RDR pressure/vacuum truck is perfect for day-to-day suction, discharge and transportation activities, general industrial cleaning or for use in the (petro)chemical industry and in refineries. The cleaning principle of the scrubbing equipment on the KOKS EcoVac RDR operates based on a 10-phase system where the outgoing air from the vacuum pump is transported successively through a cleaning fluid (such as mineral oil, lye or demineralised water), a honeycomb grid, Raschig rings, an atomisation system and a labyrinth separation system. After passing through the 10-phases, any vapours or gases have been thoroughly scrubbed. Depending on the vapours/gases to be cleaned, the cleaning phases
may consist of the same or different cleaning agents. In addition to reducing harmful emissions, the scrubbing equipment is also used to reduce odour nuisance. Technical features

Body suitable for

4-axle chassis with a minimum engine power output of 360 hp.

Designed and certified for

Transportation of hazardous substances.
ADR (Ceoc) requirements (for specifications refer to option EV·09).
Tank codes S4AH and L4AH.

Pressure/vacuum tank

Volume: 12 m3, excluding the service water tank.
Material: stainless steel AISI 316L grade; material number 1.4404.
Rear door: hydraulic opening and locking.
Emptying: by means of tipping and pressurizing.
Including: 6" suction/discharge connections, with ball valves.

Service water tank

For: cooling the liquid ring vacuum pump.
Volume: 1.2 m3.
Material: stainless steel.
Including: hinged pump exhaust pipe.

Vacuum pump

System: liquid ring.
Capacity: 2,200 m3/h.
Max. vacuum: 95%.
Drive: motor/distribution PTO.

Compressor

System: rotary vane pump.
Capacity: 200 m3/h, overpressure of 2.5 bars.
Drive: hydraulic.

Scrubber tanks

For: cleaning fluid vapours, emitted from the vacuum pump exhaust on vacuum trucks.
Number of scrubber tanks: 2 units.
Volume: max. 600 litres of cleaning agent per phase.
Material: stainless steel AISI 316L grade; material number 1.4404.
Total airflow: max. 3,000 m3/h.
Air exhaust system: by means of a hinged top-mounted pump exhaust pipe or a fixed bottom-mounted pump exhaust pipe.
Fittings:
2 discharge tubs.
2 honeycomb grids for evenly distributing the flow of air to the pall rings.
2 pall ring chambers.
2 inspection hatches that allow easy scrubber tank cleaning and replacement of the pall rings.
2 labyrinth separators, including an inspection hatch for cleaning and/or replacing the labyrinth separators.
Including: various other items such as drain points, measurement
points and level indication.

Clean water tank

For: high pressure pump.
Volume: 1.5 m3.
Material: stainless steel.

High pressure pump

Capacity: 30 l/min., 120 bars.
Including: hose reel with hose and nozzle.

Dimensions

Length: approx. 10,700 mm.
Width: approx. 2,500 mm.
Height: approx. 3,850 mm, chassis-dependent.
Wheelbase: approx. 5,900 mm (axle 1 - axle 3, centre to centre) + 1,400 mm, chassis-dependent.

Weights

Weight empty: approx. 21 tonnes, chassis-dependent.
Max. permissible weight: 36 tonnes.

The KOKS EcoVac RDR pressure/vacuum truck can be fitted with various option kits that are appropriate for your needs, for industrial applications and/or sewer cleaning work.

ADDITIONAL OPTION ECOVAC RDR
RDR•01 2nd vacuum pomp

Particularly suitable for emission-free suctioning of K1 and K2 substances at low vacuum and flow values.
System: liquid ring.
Capacity: approx. 850 m3/h.
Max. vacuum: 95%.
Drive: hydraulic from the gearbox PTO.