Double-diaphragm pump LDS Svolta 050M

for alkalisacidwater

Product information
Compact pump for abrasive and aggressive media
The Lutz LDS Svolta 050M air-operated double-diaphragm pump provides precise transfer in confined installation spaces. With a maximum flow of 52 l/min and a PE 1000 solid-block housing, it resists aggressive media and particulates. Suitable for wastewater systems, ceramic and electroplating processes, and chemical transfer in non-Ex areas. The oil-free compressed-air drive requires low maintenance, operates quietly and is reliable under continuous duty.

Application areas:

• Water and wastewater treatment
• Metal and surface treatment (ceramics, electroplating)
• Dosing and transfer of small batches

Advantages at a glance:

• High chemical resistance to acids and alkalis
• Compact design for easy system integration
• Freeze-free operation with oil-free air drive
• Flow rate up to 52 l/min at 8 bar
• Durable PE 1000 solid-block housing for low wear

Technical specifications

• Air connection (Ø): 6 mm
• Max. air pressure: 8 bar
• Certification: FDA-compliant
• Fluid connection (double-diaphragm pump): 1/2" BSP
• Delivery head (max): 80 mWS
• Displacement volume: 35 cm³
• Flow rate (max): 52 l/min
• Operating point: 30 l/min
• Housing material: PE 1000
• Max. liquid temperature: 60 °C
• Max. solid size: 3 mm
• Max. suction height: 9 mWS (wet) / 4 mWS (dry)
• Viscosity (max): 7 500 mPas
• Weight: 3.2 kg
• Dimensions (H × L × W): 140 × 170 × 260 mm

Product details

• Brand: Lutz Pumpen GmbH
• Model: LDS Svolta 050M
• Product reference: Svolta-1-2
• Air system: oil-free, low-maintenance, quiet
• Intended use: non-Ex chemical transfer, wastewater, ceramics, electroplating
• Release date: 2026-06-11
• Delivery information: lead time on request