a reliable and efficient solution for waste management. leachate and landfill gas.
As the official representative of OFT Pumps. Officine di Trevi in Morocco, Generizon offers a range of leachate pumps specifically designed for pumping leachate effluent from landfill gas wells and waste treatment plants. Thanks to their robust design and resistance to aggressive fluids, these pumps offer optimum performance for leachate management and improved biogas capture.
OFT Pumps. since 1968. submersible electric pumps. ATEX certified.
Officine di Trevi has specialized since 1968 in the production of submersible electric pumps marketed under the OFT trademark. The OFT brand includes a wide range of submersible electric pumps for wells 3”, 4”, 5”, 6”, but also drainage pumps and pressurization units. In recent years it has become a European leader in the manufacture of ATEX certified submersible and external electric pumps, suitable for use in potentially explosive locations, suitable for pumping contaminated liquids, landfill leachates and hydrocarbons.
the problem. the impact of leachates for biogas capture.
Leachate accumulation in biogas extraction wells prevents gas production and flow and significantly reduces methane yield. It can also lead to uncontrolled methane emissions elsewhere, increasing the site’s carbon footprint and decreasing the efficiency of biogas energy recovery.
In addition, excessive leachate in biogas wells can lead to blockages, equipment malfunctions and increased maintenance costs. Effective management of these effluents at well level is therefore essential to ensure the proper operation of the facilities and maximise the energy recovery of biogas.
the solution. the landfill gas well pumps from OFT Pumps.
Leachate pumps for optimized drainage of biogas wells, for ATEX and non-ATEX classified areas, ideal for draining leachate in wells, purging interception wells and collecting biogas in the landfill body, draining condensates, all applications for OFT pumps.
OFT/generizon offers complete solutions for individual electric pumps, with filtering systems to prevent pump clogging and electric cables suitable for permanent immersion in contaminated and pollutant-laden water.
Extensive studies and, in particular, years of experience in the field of leachate, have enabled OFT Pumps to develop All-in-One solutions for optimal monitoring of pumping systems, consisting of electric pumps combined with level detection accessories, the data of which are made available in spreadsheets.
OFT leachate pump range.
M45 / M70 submersible electro-pumps for leachate.
- Multi-stage monobloc submersible electric pumps: the hydraulic part is located under the electric motor cooled by the pumped liquid.
- 1.5″ threaded discharge port from 1.5 kW to 3 kW.
- PN25 DN32 UNI 6083/67 flanged discharge port from 4 kW to 5.5 kW.
- Does not allow the passage of solid materials with a diameter larger than 1 mm.
- Technical data sheet M45. M70.
Alpha EX – Beta EX.
For the pumping of liquids and extraction of landfill leachate, contaminated fluids and groundwater. ATEX explosion-proof pumps can be installed in potentially explosive and dangerous atmospheres according to Directive 2014/34/EU and within the limits imposed by the marking explained in the technical data sheet.
- Multi-stage submersible centrifugal electric pumps for 4″ wells characterized by a floating impeller system that allows the pumping of leachate and liquids loaded with small solid particles.
- External casing, discharge port, suction strainer, shaft and other components in stainless steel.
- Impellers and diffusers in special technopolymer with ceramic inserts at the wear point.
- Stainless steel check valve mounted in the cylinder head.
- Temperature of the pumped liquid: max +40 °C.
- Available in AISI 316 version.
- Available the version for permanent immersion in hydrocarbons (ID EX series).
- Technical data sheet.
- Alpha EX. for pumping clear liquids, it is suitable for environments where abrasion resistance is essential. Pumping system: floating propellers.
- Beta EX. designed for pumping more viscous liquids or liquids containing solid particles. to treat more aggressive or contaminated liquids, such as leachates from landfills. Pumping system: multi-stage centrifugal.
Maxifiltro.
- Developed to prevent the clogging of the electro-pump in difficult conditions.
- With filter tubes, it can be used in landfills where there is water with solid and filamentary sediments or leachate.
- Less maintenance.
- Simple disassembly of the filter-pump kit for easy maintenance.
- The Maxifiltro cylinder has an external Ø of 94 mm to 170 mm.
- Technical data sheet.
All-in-One Basic. Easy. Plus.
All-in-One Basic offers an optimal control system for pumping liquids in contaminated sites.
- Reliability, safety and maximum customization.
- The proposed solution includes all possible components and combinations, designed to satisfy a wide range of applications.
- Different types of electric pumps, also ATEX certified, suitable for permanent immersion in slightly to heavily contaminated liquids, up to 100% hydrocarbons and water at temperatures up to 80 °C.
- The electrical control panel, also in ATEX version, is designed to be connected with level regulators or transmitters, depending on the needs and specific characteristics of the site.
- All-in-One basic. Offers an optimal control system with electric control panel. Differnt versions and technical data sheet Basic.
- All-in-One easy. The intermediate version offered. with USB converter and basic software for data collection. Differnt versions and technical data sheet Easy.
- All-in-One plus. Satellite map visualization of various wells with the ability to rename, move, add or delete sites autonomously. Differnt versions and technical data sheet Plus.
Derby EX.
Leachate collection from storage tanks, pumping of industrial wastewater from wells or collectors. Derby pumps are particularly suitable for pumping liquids containing large sediments (up to 3 cm in diameter), wastewater sludge, biogas plant sludge applications, etc.
- Submersible electric pump.
- Explosion-proof ATEX pumps that can be installed in potentially explosive and dangerous atmospheres according to Directive 2014/34/EU and according to the limits imposed by the marking explained in the technical sheet.
- Open cast iron propellers to avoid obstruction by mud or other solid particles in the water.
- Pump supplied with a 5 m electric cable.
- Weight varying between 17 and 21 kg depending on the version.
- Versions and technical data sheet.
accessoires OFT Pumps.
To build a reliable leachate pump system, a variety of accessories come with it.
- Cables suitable for permanent immersion in water up to 10 bar. Resistant to harsh conditions, mechanical strength and thermal stress, H07RN-F. Flame retardant according to IEC 20-35/EN 60332. Fire resistance according to IEC Directive 23 – 36.
- Reinforced electric cables. Construction and electrical elements according to IEC 60502-1. In accordance with Standard 2006/95/EC – Low voltage. Low emission of toxic and corrosive gases according to IEC EN 60754-1/2. Resistance to hydrocarbons according to ENI 0181.00 Rev. 11 p.11.
- ID electrical cables. Flexible cable for immersion in hydrocarbons according to Par. 6.4 of Standard EN 13617-1. Flame resistance according to IEC 60322-1-2.
- SK electrical cables. Cable with outer sheath for permanent immersion according to Standard NF C15-100-AD8 ideal for submersible pumps. In waste water, leachate, hydrocarbons, etc.
- All-in-One electrical cabinet. With touch screen. Developed for starting up electric pumps suitable for use in contaminated sites (ATEX certified or not). Single-phase working voltage 230V, three-phase 400V.
- Full range of All-in-One boxes.
- Software. Software specially developed for the management and control of extraction points in landfills.
- Full range of level regulators.
- Full range of level transmitters.
- Flow meter for leachate.
- and more.
OFT Officine di Trevi.
