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LEWA GmbH
Group: NIKKISO Co. Ltd.
Catalog excerpts
LEWA ecosmert" Diaphragm metering pumps ■ best price-performance ratio ■ high metering precision
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LEWA ecosmart: The clever idea for plant engineering. Solid technology at an attractive price. LEWA ecosmart pumps: For simple metering tasks ... ...as well as for challenging applications in chemistry and petrochemistry. LEWA ecosmart pumps: The innovative, compact and multiplex capable diaphragm metering pump in proven quality. For pressures up to 80 bar and ow rates up to 300 l/h at temperatures up to 120°C. Small, modular systems allowing the operator to exibly adapt his capacities to changing demands or market developments are often the better alternative to a large system geared to...
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A typical installation of LEWA ecosmart pumps: Upstream processes in the oil & gas industry. Typical elds of application for LEWA ecosmart diaphragm metering pumps: Water treatment in power plants Metering of additives in industrial water processing pH adjustment Dosing of solvents in the chemical industry Feeding of corrosion inhibitors Dosing of colorants and avors in the food industry Additive metering in the plastics industry Injection of chemicals in the oil & gas industry In all these elds of application, LEWA ecosmart pumps meet the highest requirements: They pump and meter safely,...
Open the catalog to page 3
Designed for the specic requirements of your market: Precise. Leak-free. Compact. Standard drives according to IEC and NEMA Highest metering precision Performance overview: Pressure up to 80 bar Flow rate up to 300 l/h per pump head Temperature up to 120°C Stroke length 15 mm Standard material for parts in contact with the uid: 1.4404/SS 316L PVC Top operational safety Sandwich design with diaphragm monitoring Simple installation and start-up Compact design Suction pressure down to 0.1 bar abs. LEWA ecosmart pumps are ATEX zone 1 and zone 2 compliant.
Open the catalog to page 4
By default, LEWA ecosmart is provided with diaphragm monitoring. Linear stroke adjustment at the hand wheel in stages of 0.05 mm is possible both at standstill and during operations. For LEWA ecosmart, standard drives according to IEC and NEMA are used. Proven in practice – in LEWA quality Reliability of the components is an essential factor in process safety. Practice-tested developments form the basis. LEWA ecosmart pumps are based on well-known and solid LEWA technology. Therefore they have no problems complying even with the rigid guidelines of API 675 (American Petroleum Institute)....
Open the catalog to page 5
LEWA ecosmart: Safety. Metering precision. Value for money. Stroke adjustment By default, the drive units are equipped with manual stroke length adjustment. Optionally, LEWA ecosmart can also be equipped with an electric actuator for stroke length adjustment. Integrated worm reduction gear with variable eccentric for stroke adjustment. LEWA ecosmart pumps employ the proven variable eccentric design for adjusting the metering rate. The advantages of this variable eccentric drive: Proven principle: Stroke length is adjusted where it is produced – at the eccentric. Both at standstill and...
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At a glance: Technical data LEWA ecosmart Performance overview For determining stroke frequency and pump head size. Type Qtheor [l/h] per pump head at full stroke length and frequency n [min-1] pmax Pump pressure [bar] PVC Assembly dimensions single pump The H values refer to the standard motors used by LEWA. Assembly dimensions multiplex pump 265
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LEWA proven services and technologies Germany / Headquarters LEWA GmbH Ulmer Str. 10 71229 Leonberg Phone +49 7152 14 - 0 Fax +49 7152 14 -1303 lewa@lewa.de www.lewa.de Japan / Headquarters NIKKISO CO. LTD. Yebisu Garden Place Tower 22nd Floor 20-3, Ebisu 4-Chome, Shibuya-ku Tokyo 150-6022 Phone +81 3 3443 - 3711 Fax +81 3 3473 - 4963 www.nikkiso.com Contacts of LEWA‘s numerous afliated companies and www.lewa.com representatives can be found on Customized solutions for metering and process technology For more than 50 years, LEWA has set the technical trends of metering pumps and systems....
Open the catalog to page 8All LEWA GmbH catalogs and technical brochures
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