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Our technologies and our products

Services / Coval - Vacuum managers

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A range of technologies as close as possible to the manufacturers requirements

A range of technologies as close as possible to the manufacturers requirements Energy efficiency
Using less lowers the environmental impact of production and reduces production costs.

Reliability
Eliminating machine stops for maintenance thanks to the through-type silencer (anti-clogging) used in vacuum pumps, helps increase productivity of packaging lines.

Flexibility
Enabling a product to adapt itself to your production helps provide fl exibility and reactivity.

Very high output
Combining suction cups and pumps developed specially for very high outputs, to meet the expectations of the most demanding customers.

Ergonomics
Accelerate the handling and use of products making operators more versatile.

Twintech™

Twintech™ Integrates all the functions (control valve, pressure regulation, ‘product gripped’ control thanks to the vacuum switch) in a single compact and light module. The vacuum pump is placed closer to the suction cups, reducing the cycle duration and limiting energy loss during handling.

Air Saving Regulator

Air Saving Regulator Whatever the pressure supplied by the compressed air network (between 4.5 and 7 bar), this is automatically optimized by ASR to 3.5 bar and generates energy savings of 40% on average. ASR technology avoids the need for an external pressure regulator and eliminates the risk of altering settings and of unnecessary consumption.

Air Saving Control

Air Saving Control
ASC is a regulation system which stops air consumption when the set vacuum level is attained. It provides
up to 90% energy savings and a significant reduction in noise level.

COVAL at the heart of the food processing industry

COVAL at the heart of the food processing industry Located in France, second exporting country of food processing products in the world, COVAL has a continued
relationship with the Food Processing Industry sector.
Strong presence at the heart of the food processing sector
- Ranges of silicone suction cups, compatible with
- FDA food standards and European directives
- Specific suction cups for optimized product gripping
- Vacuum pumps and suction cups for all packing

Standard suction cups

Standard suction cups Compatible with numerous materials : cardboard, glass, hard and soft plastic, flow pack…
- 4 standard materials: nitrile, natural rubber, silicone, Siton®
- ø 5 mm to 88 mm
- Round, oblong, flat shapes, 1.5 and 2.5 bellows

Silicone suction cups

Silicone suction cups

 - Diameter 1 mm to 88 mm
- Round and oblong shapes
- Flat, 1.5 and 2.5 bellows
- Metal detectable silicone version

Specific suction cups

Specific suction cups - Flexible, high speed suction cups, MVS series
- Bakery suction cups, VSD - VSE - VSP series
- Suction cups for egg handling, VSO series
- FPC Series suction cups, FlowPack optimized

FPC Series Suction Cups

FPC Series Suction Cups The universal FlowPack suction cup.
Designed and optimized for handling packaging from 100g to 5 kg. FlowPack, DoyPack, etc...
- 2 dimensions available:
Round, Ø 60 mm and Elliptical: 120 x 100 mm
- Materials :
Suction Cups: food grade silicone in blue color, the material and color recommended for food applications..
FPC cups are compatible with FDA food standards (FDA 21 CFR 177.2600.) and comply with EU Directives 1935/2004.
Inserts : Food compatible plastic
- 2 levels of flexibility:
35 and 50 Shore

Vacuum pumps

LEM and LEM+ series

Vacuum pumps Plug & Play installation, very compact, wide range with many accessories, optimal ergonomics for adjustment, operation, maintenance.

MOST : LEM and LEM+ series

- ASR: 40% energy savings
- Handling all porous or airtight ieces

 

Vacuum pumps

LEMAX and LEMAX+ series

Vacuum pumps Plug & Play installation, very compact, wide range with many accessories, optimal ergonomics for adjustment, operation, maintenance.

MOST : LEMAX and LEMAX+ series

- ASC: More than 90% energy savings
- Auto-adaptation depending on the material to be handled
- Handling all airtight or low porosity pieces

 Découvrir les pompes à vide intelligentes... 

Pompes à vide "Easy Clean"

GVEC

Pompes à vide The GVEC series "Easy Clean" vacuum pumps have been designed to meet the needs of vacuum handling applications in industries whose production requires frequent cleaning, particularly in the food-processing sector.
- Plastic and stainless steel materials: meet the requirements of splash zones, are resistant to cleaning agents and corrosion.
- Compact and light design: installation as close as possible to suction cups to improve the evacuation times and production rate.
- Easy disassembly: quick and precise cleaning.

Vacuum pumps

LEMCOM series

Vacuum pumps Vacuum pump with fieldbus communication (EtherNet/IP, CANopen or PROFINET):
- 1 "master" module controls from 1 to 15 secondary modules
- The master module is a full-fledged pump
- Remote configuration,control, and diagnostics:
integrated web server, configuration software, and more
- Additional communication port