Innovative CLAWVAC Solutions: Efficient Replacement of Liquid Ring Pumps

Modern food production faces a dual challenge: the need to improve process efficiency while reducing environmental impact. One key aspect of this challenge is optimizing vacuum systems, which traditionally use liquid ring pumps (LRP). Leybold offers an innovative solution - CLAWVAC CP series vacuum pumps, which deliver impressive results across various food industry sectors.

Case 1: Poultry Processing - Significant Resource Savings
Customer: "Les Fermiers du Sud-Ouest" (France)
Application: Poultry waste conveyance

Problem:

  • Two liquid ring pumps consumed 44 kW of electricity and 6 m³/h of fresh water

  • No closed-loop water supply system

Solution:
Replacement with 4 CLAWVAC CP300 pumps

Results:

  • 14 kW reduction in energy consumption (32%)

  • Complete elimination of water usage (saving 6 m³/h)

  • Significant reduction in operating costs

Case 2: Meat Processing - Simplicity and Efficiency
Customer: Fleury Michon (producer of "turkey ham")
Application: Meat mass evacuation and degassing

Features:

  • Cycle time: 30 minutes

  • Operating pressure: 100-200 mbar

  • Equipment: VSM 2700 mixer from GLASS GmbH

Solution:
Replacement of SIHI LEM250 with CLAWVAC CP150

Advantages:

  • Easy installation (Plug&Play)

  • No complex water supply piping required

  • Energy storage tanks for precise flow control

  • Operation at reduced frequency (40 Hz) with maintained performance

Economic Impact:

  • Payback period: less than 18 months

  • Significant water consumption reduction

Case 3: Fruit Juice Production - Sustainability and Quality
Customer: "Jus Alain Milliat" (premium fruit juices)
Application: Juice degassing before bottling

Process:

  1. First pasteurization

  2. Degassing at 200-300 mbar

  3. Second pasteurization

Problem:

  • Liquid ring pump Robuschi RV3 consumed 600 l/h of fresh water

  • Annual water costs: €7,500

Solution:
CLAWVAC CP65 with stainless steel components

Results:

  • Complete elimination of water usage (saving 1,500 m³/year)

  • Reliable operation at gas temperatures up to 40°C

  • Easy maintenance (flushing every 3 months)

  • Payback period: less than 1 year

Technological Advantages of CLAWVAC

  1. Energy Efficiency: Up to 32% lower energy consumption compared to LRP

  2. Eco-Friendliness: Complete elimination or significant reduction of water usage

  3. Compact Design: Easy integration into existing production lines

  4. Flexibility: Ability to operate at reduced frequencies without performance loss

  5. Reliability: Special coatings and materials for aggressive environments

The implementation of CLAWVAC pumps across various food industry segments demonstrates their significant advantages over traditional liquid ring pumps. Beyond clear economic benefits, these solutions substantially contribute to production sustainability by reducing water and energy consumption.

With quick payback periods (from several months to 1.5 years), transitioning to CLAWVAC technology is economically justified for businesses of any scale. At the same time, the reliability of vacuum systems is maintained or even improved, which is critical for uninterrupted food production operations.

Leybold's innovative solutions usher in a new era of vacuum technology for the food industry, combining high performance, cost efficiency, and environmental responsibility.

Why Choose PWMI?
As the official Leybold distributor in Latvia, PWMI offers comprehensive vacuum solutions:

🔹 Professional Consultations - Custom solutions for MAP, skin packaging, and vacuum processing
🔹 Rental & Sales - Access to SOGEVAC, NOVADRY, and VACUBE systems
🔹 Maintenance - NSF-certified service
🔹 Local Support - Rapid response throughout Latvia

Upgrade your food production with innovative vacuum technology today!

📞 +371 251 65 233 (24/7 support)
✉ office@pwmi.lv