ecodos sanitary / hygienic

LEWA ecodos mechanical diaphragm pump in sanitary / hygienic design for low-pressure metering up to 20 bar in aseptic and hygienic environments, with zero risk of hydraulic oil contamination. Smallest dead spaces, polished and electropolished surfaces (Ra ≤ 0.5 µm), EHEDG EL Class I cleanability, FDA-compliant, animal-ingredient-free, USP Class VI parts in contact with the fluid, EN 10204 3.1 material traceability; 6 sizes; flow adjustment range up to 1:50 at ±1%.

Key technical parameters

• Pressure: low-pressure range, up to 20 bar
• Flow adjustment range: up to 1:50, accuracy ±1%
• Drive: Electric motor (frequency converter or stroke adjustment)
• Materials: 316/316L, 1.4435 (316L) or PP, electropolished Ra ≤ 0.5 µm
• Certifications: EHEDG EL Class I, FDA, USP Class VI (87 & 88)
• Explosion-proof design up to EX zone 1 on request
• Suction capability down to 0.1 bar absolute

Media handled

• Liquids: Food paste, Product for personal hygiene, Glucose
• Media properties: Low viscosity, High viscosity

Applications and industries

• Food and beverage production
• Pharmaceutical and personal care products (GMP)
• Filter aid suspensions in beer, wine and fruit juice filtration