Creating Fluid Solutions LEWA odorizing systems for natural gas, biogas and liquefied gas

For a wide range of applications: odorizing systems designed to meet your requirements Odorization of LPG (Liquefied Petroleum Gas) during ship loading Odorization for propane and butane and other technical gases Odorization for oxygen and other technical gases Customized solutions Consumer protection is the prime concern in terms of odorizing city gas in distribution networks or oxygen odorizing in shipyards. LEWA not only supplies its customers with reliable odorizing systems but also supports them as a competent partner with extensive know-how in odorization. Covering a wide range of gases...

Very important for the consumer: proper injection rate of odorants when it comes to perceiving smells solenoid valve controller odorizing system diaphragm metering pump odorant reservoir injection point

Reliable and economical: LEWA odorizing systems We offer standard and customized odorizing systems which are backed by more than 30 years of experience. Most of the components are modular in design thus enabling requirements for new upgrades to be met. Metering pumps, volume flow measuring system (odorant) and electronic components are from a single source. Tanks in different sizes We offer systems for stationary vessels and returnable tanks from 25 l to 1000 l and upon request, even tank sizes of up to 10,000 l. Visible level indicator control The visual level indicator can also be used for...

High degree of measuring accuracy The flow meter monitors the odorant’s metering flow. Depending on the size of the system and the design of the metering pump, we offer flow meters with a measuring accuracy of +/– 1% to meet the individual local requirements. Precise metering LEWA diaphragm pumps are hermetically tight, provide for an extremely long service life and easy maintenance. The diffusion-tight metal diaphragm is hydraulically actuated thus minimizing wear and tear while considerably increasing reproducibility and reliability. Leakproof Drip pans meet the regulations for local systems...

For tightness and safety: LEWA pump technology Magnetically driven pump Type MAH Magnetically driven pump Type MBH LEWA diaphragm pumps are precise, hermetically tight, provide an extremely long service life and are easy to maintain. The diffusion-tight metal diaphragm is odor proof. The diffusion-tight metal diaphragm is hydraulically actuated thus minimizing wear and tear while considerably increasing reproducibility and reliability. All wetted parts are made of corrosion-resistant stainless steel. Depending on the type of application, magnetically driven, pneumatically driven or electrically...

For precise adjustment and monitoring: electronic controls modular design in 19" rack OKR 7 in 19" racks OKR 7 in control cabinet for mounting on walls modular design in wall casings For all installation sites: The electronic components specially designed for the open and closed loop control of LEWA Odorizing systems can be mounted in 19" assemblies or in housings with IP66 protection class and EExd protection class for hazardous areas. LEWA odorization systems are open and closed loop controlled and monitored (optional) by specially developed electronic components. Most of the components have...

For local filling: systems with stationary vessels Odorizing system OD450 series with 2 x MBH and 2 x MAH pumps Odorizing system type OD240 with MAH and MBH pump Standard systems for special applications These systems are used for odorizing oxygen, nitrogen and combustion gases. They are available as a compact system and come with metering pumps, measuring devices and electronic components. Also optionally available in a lockable, stainless steel cabinet. Standard systems with stationary vessels stationary vessels in sizes 60 l, 120 l, 240 l, 450 l, 1000 l filling of vessels on site at the system...

For interchangeable drums: systems with returnable tanks OD 7 with MAH pump and 50 l returnable drum OD 8 with MAH pump and 200 l returnable drum OD 7 with MAH pump in stainless steel cabinet, system for odorizing oxygen complete drainage via reserve vessel possible change of vessels without interruption during odorization tapered screwed fitting or quick release coupling Standard systems for refillable vessels OD 7/OD 8 standardized vessel sizes 25 l, 50 l, 100 l and 200 l filling performed centrally at the odorant supplier Specifications for the type of system and odorant vessel size for systems...

For customer-specific requirements: individual LEWA odorizing systems OD 240 with 2 x LEWA ecoflow LDB diaphragm pumps 3000 l storage tank with LEWA ecoflow LDB diaphragm pump, control for non-hazardous areas OD 240 in cabinet with heating unit and insulation, transfer from disposable drums, Ex controls suitable for hazardous areas. Customized system with 250 l tank, MBH pump, transfer fittings for 200 l (55 gal) disposable drums LEWA also offers specific solutions tailor made to customers’ applications in addition to its standard products. In accordance to different national and international...

10,000 l tank, double-walled, OD 1000 in cabinet with 2 x LEWA ecoflow LDB diaphragm pumps, control cabinet for outdoor installation 10,000 l tank with 4 x EK 1 pumps, control cabinet with back-up battery for 3 hours. Use of 44 gal. disposable odor drums as supply tanks.

For guaranteed operating reliability: equipment and accessories So that only odorized gas and not the odorizing system or its environment smells, we give top priority to quality. LEWA lives up to this high standard from construction to production and initial operation of its odorizing systems and meets the standards down to the last detail. Pans optimally adapted to the size and type of system type tested with 3.1 B certification tightness test with dye penetration test includes all required documentation Cabinets LEWA offers a variety of stainless steel cabinets. Drip pan 240 l with certified...