Simple venturis, series GVP

Transcription

1 Simple venturis, series GVP 5-bar compressed air network L1 Exhaust D1 L 1/4 gas, 6x8 quick-connect or 4x6 quick-connect D 30 Connection for options 6 Vacuum 1/ gas Vacuum generators in series GVP are the basic venturis in the modular range. Recommended for applications without control, they are available at 5 different power levels (evacuation time) and 3 different vacuum levels: version X with 50% vacuum for very porous products, version T with 75% for porous products and version N with 90% vacuum for sealed products. The suction flow rate increases as the maximum vacuum level decreases, with the same nozzle diameter. As well as being used with suction cups, they can be used for the purposes of liquid metering, spraying and tank depressurization, etc Tube 4x6 connection ø consumption as % Nl/min mm Gas mm mm Models mm Nl/mn X T N X T N X N/T X N/T X N/T S K(N/T) K(X) GVP / 1/ GVP / 1/ GVP / 1/ GVP / 1/ GVP / 1/ On standard basis, versions N and T are supplied with silencer S and version X is supplied with silencer K, except for model GVP 30 which is always equipped with silencer K. Temperature -10 to 80 C Optimal pressure Body material DELRIN GVP mm 5.5 mm 30 3 mm X 50% vacuum 14 1/4 G BSPP 46 tube 4/6 calibrated 68 tube 6/8 calibrated Note: Versions N and T: silencer S and K Version X: silencer K 01.0

2 V A C U U M H A N D L I N G Selecting a venturi Evacuation time in seconds for 1 litre: % VACUUM GV 05 N VR GVA VR GVA VR GV 10 N GVP 1 N GV 15 N GVP 15 N GV 0 N GVP 0 N GVP 5 N GVP 30 N % VACUUM GVP 1 T GVP 15 T GVP 0 T GVP 5 T GVP 30 T % VACUUM GV 05 X GV 10 X GVP 1 X GV 15 X GVP 15 X GV 0 X GVP 0 X GVP 5 X GVP 30 X Weight of venturis in grams: MODELS GVP GVPS GVPD GVC GVCS GVS OPTIONS GVO PSE100 E Electrical output vacuum switch g GVO PSE100 EC Electrical output vacuum switch with connector g GVO PSL100 PNP Electronic vacuum switch g GVO PSA100 PNP Display type electronic vacuum switch g GVO VAF11140 Vacuum gauge VAF g CONTROLLERS Pneumatic controller g Electric controller g

3 Venturis with automatic blow-off, series GVC H6 5-bar compressed air network Connection for options 13 8, 35 Blowing flow restrictor 49. Vacuum 1/ gas L Plug, 1/8 gas, for boosted blowing 1/4 gas, 6x8 quick-connect Exhaust or 4x6 quick-connect L Vacuum generators in series GVC are venturis with automatic blow-off. This special feature allows the part gripped to be released automatically, so speeding up work rates and simplifying the wiring of the venturi. For control of vacuum generation, see the GVCS range. The addition of a 1/8 gas type male connection on the unit allows the fitting of a supplementary compressed air tank to increase the blowing capacity, e.g. for large-diameter suction cups. D1 D Tube 4x6 Compressed air connection 1 ø consumption as % Nl/min mm Gas mm mm Models mm Nl/min T N T N N/T N/T N/T S K GVC / GVC / On standard basis, supplied with silencer S. Temperature 0 to 60 C Unit material DELRIN 500, grey and blue Optimal pressure Blowing flow rate Adjustable by flow restrictor Body material DELRIN Hz Blowing adjustment on bottom for manifold installation. Provision of a 1/8 gas type port on front for connection of a vacuum gauge. Specific features (on request): The auto blow-off function is also available with more powerful vacuum generators ( and.5 mm nozzles). GVC BSPP 46 tube 4x6 calibrated Note: Versions N and T: silencer S

4 V A C U U M H A N D L I N G Selecting a venturi Evacuation time in seconds for 1 litre: % VACUUM GV 05 N VR GVA VR GVA VR GV 10 N GVP 1 N GV 15 N GVP 15 N GV 0 N GVP 0 N GVP 5 N GVP 30 N % VACUUM GVP 1 T GVP 15 T GVP 0 T GVP 5 T GVP 30 T % VACUUM GV 05 X GV 10 X GVP 1 X GV 15 X GVP 15 X GV 0 X GVP 0 X GVP 5 X GVP 30 X Weight of venturis in grams: MODELS GVP GVPS GVPD GVC GVCS GVS OPTIONS GVO PSE100 E Electrical output vacuum switch g GVO PSE100 EC Electrical output vacuum switch with connector g GVO PSL100 PNP Electronic vacuum switch g GVO PSA100 PNP Display type electronic vacuum switch g GVO VAF11140 Vacuum gauge VAF g CONTROLLERS Pneumatic controller g Electric controller g 0.00

5 Controlled venturis, series GVPS Ø Manual control 5-bar compressed air network 5 35 Electric control Exhaust D1 L D H13 1/4 gas or 6x8 quick-connect Connection for options 4 6 Vacuum 1/ gas Vacuum generators in series GVPS control vacuum generation by means of an integrated valve. This installation simplifies wiring and reduces venturi response times. The valve can be controlled electrically (all voltages) or pneumatically (control by pneumatic logic and for explosion-proof conditions). L Tube 6/8 ø consumption as % Nl/min mm Gas mm mm Models mm Nl/min X T N X T N X N/T X N/T X N/T S K(N/T) K(X) GVPS / 1/ GVPS / 1/ GVPS / 1/ GVPS / 1/ GVPS / 1/ On standard basis, versions N and T are supplied with silencer S and version X is supplied with silencer K, except for model GVPS 30 which is always equipped with silencer K. Temperature 0 to 60 C Optimum pressure Max. valve flow rate 750 Nl/min at 5 bar N of valve operations 15 million Hz maximum Function N.C. Function N.O. at 4 V DC on request Valve / Body material DELRIN 100 GVPS mm 5.5 mm 30 3 mm X 50% vacuum /4 G BSPP 5 5: Control P1 Pneumatic E1 4 V DC, N.C. E 0 V - 50 Hz E3 4 V AC E6 4 V DC, N.O. E.. Others, page 37 Note: Versions N and T: silencer S and K Version X: silencer K

6 V A C U U M H A N D L I N G Selecting a venturi Evacuation time in seconds for 1 litre: % VACUUM GV 05 N VR GVA VR GVA VR GV 10 N GVP 1 N GV 15 N GVP 15 N GV 0 N GVP 0 N GVP 5 N GVP 30 N % VACUUM GVP 1 T GVP 15 T GVP 0 T GVP 5 T GVP 30 T % VACUUM GV 05 X GV 10 X GVP 1 X GV 15 X GVP 15 X GV 0 X GVP 0 X GVP 5 X GVP 30 X Weight of venturis in grams: MODELS GVP GVPS GVPD GVC GVCS GVS OPTIONS GVO PSE100 E Electrical output vacuum switch g GVO PSE100 EC Electrical output vacuum switch with connector g GVO PSL100 PNP Electronic vacuum switch g GVO PSA100 PNP Display type electronic vacuum switch g GVO VAF11140 Vacuum gauge VAF g CONTROLLERS Pneumatic controller g Electric controller g

7 Controlled venturis with automatic blow-off, series GVCS Vacuum generators in series GVCS are of identical design to series GVC. Their special feature is vacuum generation control by means of an integrated valve. The valve control function speeds up response times and makes wiring easier by integrating all functions. For longer blow-off, see the GVPD range. The addition of a 1/8 gas type coupling on the unit allows the connection of a supplementary compressed air tank to increase the blowing capacity, e.g. for large-diameter suction cups. ø consumption as % Nl/mn mm Gas mm mm Models mm Nl/min T N T N N/T N/T N/T S K GVCS / GVCS / On standard basis, supplied with silencer S. Temperature 0 to 60 C Capacity material DELRIN 500, grey and blue Optimum pressure Blowing flow rate Adjustable by flow restrictor. N of valve operations 15 million Hz maximum Function N.C. Function N.O. at 4 V DC on request Valve / body material DELRIN 100 Possibility of increasing capacity volume. GVCS 1 Note: Versions N and T: silencer S and K Version X: silencer K BSPP 5 5: Control P1 Pneumatic E1 4 V DC, N.C. E 0 V- 50 Hz E3 4 V AC E6 4 V DC, N.O. E.. Others, page 37 v 03 5

8 Venturis with gripping & blow-off control, series GVPD Vacuum generators in series GVPD control vacuum generation and blowing (with adjustable flow rate). The control of blowing, in terms of power and time, speeds up gripping/releasing rates, allows parts to be cleaned before gripping, and improves release for large diameter suction cups. ø consumption as % Nl/min mm Gas mm mm Models mm Nl/min X T N X T N X N/T X N/T X N/T S K(N/T) K(X) GVPD / 1/ GVPD / 1/ GVPD / 1/ GVPD / 1/ GVPD / 1/ On standard basis, versions N and T are supplied with silencer S and version X is supplied with silencer K, except for model GVP 30 which is always equipped with silencer K. N of valve operations 15 million Hz maximum Valve function N.C. Valve function N.O. at 4 V DC on request Valve/body material DELRIN 100 Optimal pressure Blowing flow rate 30 Nl/min closed, 60 Nl/min open GVPD mm 5.5 mm 30 3 mm X 50% vacuum Note: Versions N and T: silencer S and K Version X: silencer K /4 G BSPP 5 5: Control P1 Pneumatic E1 4 V DC, N.C. E 0 V - 50 Hz E3 4 V AC E6 4 V DC, N.O. E.. Others, page 37 v 03 6

9 Safety venturis with blow-off, series GVS The vacuum generator in the GVS series is more commonly known as a safety venturi. Like those in the GVPD range, it has integrated vacuum generation and blowing. In addition, two safety non-return valves hermetically blank off the vacuum circuit in the event of failure of either of the two power sources (electric and/or pneumatic). It therefore ensures that parts remain gripped. Caution: Parts to be handled must be of the non-porous type. Characteristics Nozzle Air Max. Drawn-in air D D1 L1* L ø consumption vacuum Models mm Nl/min as % Nl/min mm Gas mm mm N S K GVS / GVS / GVS / GVS / GVS / (*): L1 equipped with standard silencer N of valve operations 15 million Hz maximum Valve function N.C. Valve function N.O. at 4 V DC on request Valve/body material Aluminium Optimal pressure Work rate Less than 0 cycles per minute GVS mm 5.5 mm 30 3 mm /4 G BSPP 5 5: Control P1 Pneumatic E1 4 V DC, N.C. E 0 V - 50 Hz E3 4 V AC E6 4 V DC, N.O. E.. Others, page 37 v 03 7