Bulk Material Conveying Venturi Pump
8Pages

KAVAC DF Series Material Conveying Vacuum Pump Ø from 4 mm up to 100 mm Description Parallel bore design eliminates blocking Application versatility High efficiency Low initial and operating cost Maintenance free operation Custom units available Specially designed venturi pump for direct pneumatic conveying. Technical specifications Media Pressure Consumption Temperature range air comprimé 0 to 8 bar see following page - 50° to + 250°C Principles of operation Matérials Body standard optional - anodised aluminium - hard chromed - 316L stainless steel - PVC, Peek, PTFE, Delrin - no seals Description The DF series of high flow vacuum pumps provides a reliable and cost effective method of in-line transfer of complex shapes and bulk materials such as; small components (up to 100 mm in diameter), continuous strips and powders. Vacuum flow rates can be infinitely controlled over the pumps entire range by regulating the input pressure at the air input port. The pumps unique capability to create instantaneous vacuum flow and high air velocity combined with its straight through, smooth bore design allows material to pass directly through the unit at high speeds without interference or clogging. The compact design facilitates placement close to the work area for maximum efficiency and ease of installation. The pumps are available in 11 standard models with inside diameters from 4 to 100 mm. Modified and custom engineered units in a variety of materials are available to special order. Compressed air is fed into an exterior annular ring that has a number of orifices leading into the main tube. As the compressed air exits from the orifices, its velocity increases to supersonic speed. The air is forced into the centre of the tube and rotates with a spiral motion similar to a corkscrew. This cyclonic flow creates a powerful vacuum flow capable of drawing materials into, through, and out of the pump under force. As a vacuum source the units are capable of rapid evacuation of large volumes of air to moderate levels of vacuum. Safety When exhaust is not piped, pay attention about projection of materials against people. The unit must be electrically grounded to avoid generation of electrostatic charges when conveying materails as plastics or powders. Applications Unloading vibrator feeders Powder, bulk, tablets and pieces conveying Cleaning Increasing of vacuum flow on some poinst connected to a centralised vacuum collecting system 6 Feeding 6 Production ligne rejects evacuation 6 Container emptying 6 6 6 6 ALPHA AUTOMATISMES Sarl 7, rue des Bouchers - 14400 BAYEUX - FRANCE email : ventes@alpha-automatismes.com - Tél : 02 31 21 07 85 - Fax : 02 31 21 07 88 www.alpha-automatismes.

Dimensions and flow/vacuum specifications Units in mm Vacuum level (mbar) Vacuum flow (Nl/min) Consumption recommended (Nl/min) supply @ 5,5 bar pipe Ø ALPHA AUTOMATISMES Sarl 7, rue des Bouchers - 14400 BAYEUX - FRANCE email : ventes@alpha-automatismes.com - Tél : 02 31 21 07 85 - Fax : 02 31 21 07 88 w

DF series Custom design ALPHA AUTOMATISMES Sarl 7, rue des Bouchers - 14400 BAYEUX - FRANCE email : ventes@alpha-automatismes.com - Tél : 02 31 21 07 85 - Fax : 02 31 21 07 88 www.alpha-automatismes.com

50 microns hard chromed Internal bore ALPHA AUTOMATISMES Sarl 7, rue des Bouchers - 14400 BAYEUX - FRANCE email : ventes@alpha-automatismes.com - Tél : 02 31 21 07 85 - Fax : 02 31 21 07 88 www.alpha-automatismes.com

DF series Stainless steel versions ALPHA AUTOMATISMES Sarl 7, rue des Bouchers - 14400 BAYEUX - FRANCE email : ventes@alpha-automatismes.com - Tél : 02 31 21 07 85 - Fax : 02 31 21 07 88 www.alpha-automatismes.com

DF Series Performance Data Consumption (l/min) vs Supply pressure (bar) Vacuum level (mbar) vs Supply pressure (bar) Vacuum level (mbar) vs vacuum flow (l/min) - P = 5.5 bar Vacuum flow (l/min) vs Supply pressure (bar) Consumption (l/min) vs Supply pressure (bar) Vacuum level (mbar) vs Supply pressure (bar) Vacuum level (mbar) vs vacuum flow (l/min) - P = 5.5 bar Vacuum flow (l/min) vs Supply pressure (bar) ALPHA AUTOMATISMES Sarl 7, rue des Bouchers - 14400 BAYEUX - FRANCE email : ventes@alpha-automatismes.com - Tél : 02 31 21 07 85 - Fax : 02 31 21 07 88 www.alpha-automatismes.com

DF Series Performance Data Consumption (l/min) vs Supply pressure (bar) Vacuum level (mbar) vs Supply pressure (bar) Vacuum level (mbar) vs vacuum flow (l/min) - P = 5.5 bar Vacuum flow (l/min) vs Supply pressure (bar) Consumption (l/min) vs Supply pressure (bar) Vacuum level (mbar) vs Supply pressure (bar) Vacuum level (mbar) vs vacuum flow (l/min) - P = 5.5 bar Vacuum flow (l/min) vs Supply pressure (bar) ALPHA AUTOMATISMES Sarl 7, rue des Bouchers - 14400 BAYEUX - FRANCE email : ventes@alpha-automatismes.com - Tél : 02 31 21 07 85 - Fax : 02 31 21 07 88 www.alpha-automatismes.com

DF Series Performance Data Consumption (l/min) vs Supply pressure (bar) Vacuum level (mbar) vs Supply pressure (bar) Vacuum level (mbar) vs vacuum flow (l/min) - P = 5.5 bar Vacuum flow (l/min) vs Supply pressure (bar) ALPHA AUTOMATISMES Sarl 7, rue des Bouchers - 14400 BAYEUX - FRANCE email : ventes@alpha-automatismes.com - Tél : 02 31 21 07 85 - Fax : 02 31 21 07 88 www.alpha-automatismes.com