DryVac: Dry-running pump for industrial powder bagging

energy-efficient - low-maintenance - future-proof

The GREIF-VELOX DryVac is a state-of-the-art vacuum pump solution that uses dry-running technology without water or lubricants - ideal for energy-efficient, clean and economically sustainable vacuum generation in powder bagging.

With energy savings of up to 70 % compared to conventional water ring or double diaphragm pumps, the DryVac drastically reduces your operating costs - while maintaining consistently high process performance.

Energy-efficient vacuum technology
The DryVac works with dry-running claws without any water, oil or other operating fluids. The demand is regulated as required, so that energy is saved even at partial load. Vacuum generation remains stable and efficient with full process control via an intuitive HMI system.

Reduced operating costs
With an annual operation of 8,000 hours, the average electricity cost saving is € 12,800. The virtually wear-free design also significantly reduces maintenance costs - ideal for long-term use in critical production environments.

Flexible integration
Thanks to its compact and stackable design, DryVac can be integrated into existing or new machine to save space. The modular structure allows several pumps to be flexibly combined for scalable vacuum generation with minimal space requirements.

DryVac product data

Attachment VeloVac / VeloVac XL
Containers Paper valve bags, FIBCs
Industries Chemicals, agriculture, food, pharmaceuticals, building materials
Application Ultra-light or hygroscopic powders (e.g. carbon black, silica, color powder)
Performance 6.5 kW
Dimensions (W × D × H) 1,568 × 758 × 1,094 mm
Weight 450 kg

DryVac: the future of vacuum generation in powder bagging

Water consumption, maintenance costs and energy losses are a thing of the past

High energy consumption of classic pumps

The DryVac reduces power consumption by up to 70 % compared to water ring pumps and over 50 % compared to double diaphragm pumps - without any loss of performance.

Maintenance-intensive technology and high wear costs

The virtually wear-free dry-running principle reduces downtimes and maintenance work to a minimum - ideal for continuous operation with low susceptibility to faults.

Space problems when integrating new components

With its compact, stackable design, the DryVac can be flexibly integrated into existing system layouts - even where space is limited.

Complex commissioning of new systems

DryVac is easy to install and commission. The intelligent HMI interface enables user-friendly control and maintenance.

As part of a closed production system, our filling systems go far beyond the pure filling function: They form an integral part of an overall system that fits seamlessly into and complements existing production lines.

Our full-line systems are able to meet complex requirements from container provision to filling to post-processing and storage, which makes us a holistic system provider in production technology. The focus is on individual adaptation to ensure optimal integration into the respective operational processes.

With standard solutions you save money.
With individual solutions you earn money.

Our philosophy at Greif-Velox is to offer individually tailored solutions instead of standard products.

Each filling system is precisely tailored to the needs and processes of our customers to enable rapid integration into existing product lines or the development of a fully coordinated full-line system.

We attach great importance to precision, safety and automation in order to increase our customers' production efficiency with maximum flexibility.

Advice from your specialist

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Suitable GREIF-VELOX machines for the DryVac

VeloVac

grain sizes: < 200 µm

VeloVac
VeloVac XL

grain sizes: 50 µm to 150 µm

VeloVac XL