Introduction pisave optimize pisave onoff pisave release pisave sense pisave restrict...488

Transcription

1 479 pisave Introduction pisave optimize pisave onoff pisave release pisave sense pisave restrict...488

2 480 pisave Introduction pisave For pump/system Air saving Control Included in the code Recommended Vacuum on/off pisave optimize piclassic Any air-driven vacuum system pisave onoff P3010 P5010 piclassic VGS 3040 Any vacuum system pisave release VGS 3040 VGS 3010 VGS 5010 Any system pisave sense pigrip Any suction cups size mm pisave restrict pigrip Any suction cups size mm

3 481 pisave Introduction Function Features and benefits Release/ blow-off Vacuum sensing Pressure sensing Automatically reduces compressed air consumption by regulating supply. pressure when a set vacuum level is achieved. Improves performance by delivering consistent vacuum level during every cycle. Fully pneumatic hence no need to program or make electrical installations. Fast initial evacution with no reduction in speed/vacuum flow. Works in porous and non-porous applications. Reduces compressed air usage automatically by using energy only when needed. The pump turns off once a set vacuum level is achieved and turns on again to compensate for any system leakage. Suitable in sealed applications or centralized vacuum system with external manifold. Fully pneumatic hence no need to program or make electrical installations. Provides quick release of handled products for higher throughput and reduced dwell time. Reduces compressed air usage versus traditional pneumatic blow-off circuit. Simplifies the vacuum system since its control is synchronized with the pump. Reduces energy by eliminating the need for oversized vacuum pumps often required to compensate for cups open to atmosphere. Prevents dropped parts and machine stoppage due to variations in pick configuration and resulting loss of vacuum. Reduces the need for multiple tools to handle different configurations. Works well in porous and non-porous applications. Full flow when suction cups contact an object - shorter cycle times. Suitable for flexible tools in centralized vacuum systems. Reduces energy consumption when you have a variation in number or size of objects to be lifted- preferably used for sealed material. Prevents dropped parts and machine stoppage due to variations in pick configuration and loss of vacuum. Suitable for flexible tools in non-porous centralized vacuum systems.

4 pisave optimize pisave optimize Vacuum controlled proportional pressure regulator, a fully pneumatic device suitable for air-driven ejectors/pumps. The feed pressure to the vacuum pump/ejector is automatically regulated and controlled to maintain the set vacuum level. Air/energy usage is kept to a minimum for the application (optimized). Recommended for leaking and sealed applications to save energy and secure the right vacuum level. Extra port for Vacuum gauge Air ventilation port with filter Swivel compressed air connections pisave optimize gives maximum feed pressure/ flow to vacuum pump/ejector until vacuum level starts to build up. Separate mounting bracket kit Upgrade kit - available as an integrated module for piclassic and Classic vacuum pumps Technical data Unit Value Feed pressure max. MPa 0,7 Feed pressure min. MPa 0,4 Feed pressure Pressure drop 0,05 0,7 MPa and 15 Nl/s Material Al, CuZn, HNBR, NBR, SS, PA66 Temperature range C Weight g 324 (268)* Operation range -kpa (30-60)* Accuracy kpa ±3 Min. Flow Nl/s recommended ejector/pump feed pressure Max. Flow Nl/s 15 Life span years 5 or 5 million cycles Min particle size m 5 Max distance to vacuum system** m 3 *) piclassic/classic integrated version. **) Vacuum sensing hose. 482 Specifications subject to change without notice.

5 pisave optimize Ordering information Art. No. A pisave optimize stand-alone kpa G3/8" A pisave optimize stand-alone kpa 3/8" NPT B pisave optimize upgrade kit piclassic/classic A B Ordering information accessories Art. No Mounting kit pisave optimize Vacuum gauge 100 -kpa, with nut / -30 inhg Specifications subject to change without notice. 483

6 pisave onoff pisave onoff Independent pneumatic air-saving device for vacuum pumps. Adjustable vacuum controlled 2/2 NO valve. Available with large hysteresis for object handling and small hysteresis for process applications. The Vacustat is recommended for vacuum pumps in non-leaking systems. The vacuum pump must be fitted with a nonreturn valve. Technical data Feed pressure, range Feed pressure, vacuum connection Material Temperature range Weight Connection, compressed air Connection, vacuum Signal range Function P1=6 bar and p=0.5 bar Life span Dimension, WxDxH For dimensions, please go to data sheet for vacuum pumps P3010 and P5010. Unit MPa MPa C g -kpa Nl/s cycles mm Value Al, NBR, PA, SS, CuZn x Ø8 mm / 2x 1/8"NPSF 2 x M /2 NO 7.3 >10,000,000 44x16,5x89 Technical data, specific Unit Hysteresis kpa Value Function Connection A vacuum-controlled valve shuts off the flow of compressed air to the pump when the pre-set vacuum level is reached (1). The vacuum level is set by a knob. Because of minor leakage in a vacuum system the vacuum level drops, and after a while the start-up level of the valve is reached (2). Then the pump will start and work until the shut-off level is reached again (3), etc. A = Vacuum pump with non-return valve B = Vacuum switch C = Feed valve D = Suction cup E = Vacuum filter Specifications subject to change without notice.

7 pisave onoff Ordering information Art. No. pisave onoff with small hysteresis pisave onoff with large hysteresis Specifications subject to change without notice. 485

8 pisave release pisave release Equalises pressure in the suction cups to provide fast release of the product. Extra fast release by accumulating and utilising the feed-air pressure as a boost. ON/OFF activated simultaneously with the ejector. No additional controls required use a single 3/2 control valve for the ejector and pisave release. Technical data Unit Value Feed pressure, range MPa Material Al, SS, NBR Temperature range C 0 50 Weight g 47 Connection, compressed air G1/8" Dimension, WxDxH mm 26x26x37,3 Technical data, specific Unit Value Connection, vacuum G1/8" G1/4" Flow, atmospheric Nl/s Ordering information Art. No. A pisave release G1/8" B pisave release G1/4" A B 486 Specifications subject to change without notice.

9 pisave sense pisave sense Vacuum check valves which allows a few suction cups to miss the object(s) and still maintain enough vacuum level in the system with quick response and release times. The vacuum check valves shall be used in a centralized vacuum system, one for each suction cup. Designing with vacuum check valves will require a smaller vacuum pump and save energy. Suitable for handling different size or different number of leaking objects such as MDF boards, corrugated cardboards, with a flexible handling device. Also suitable for objects with surface leakage around the lip of the suction cup Available in three sizes with different flow performance/characteristics to suit different degree of leakage The valves are integrated in an Al-fittng with female and male threaded connections to faciliate installation Technical data, sense Unit Value /60 04/60 05/60 Material HNBR, TPU, NBR, AL Weight g 20,7 Temperature range C Pump flow/cup to close valve Nl/s 0.38 (@ 4 -kpa) 0.53 (@ 8 -kpa) 0.73 (@ 12 -kpa) Pump flow/cup minimum Nl/s 0.10 (@ kpa) 0.17 (@ kpa) 0.27 (@ kpa) Ordering information Art. No. pisave sense Multiple port fitting 03/ pisave sense Multiple port fitting 04/ pisave sense Multiple port fitting 05/ Specifications subject to change without notice. 487

10 pisave restrict pisave restrict Vacuum flow restrictors which allows a few suction cups to miss the object(s) and still maintain enough vacuum level in the system. Suitable for handling different size sealed sheets/objects with the same flexible lifting device The vacuum flow restrictors shall be used in a centralized vacuum system, one for each suction cup. Designing with flow restrictors will require a smaller vacuum pump and save energy. Available in three sizes with different flow performance/characteristics to suit different size suction cups The restrictors are integrated in an Al-fittng with female and male threaded connections to faciliate installation Technical data, flow-restrictors Unit Value Material POM, NBR, Al Weight g 20.7 Temperature range C Restriction diameter mm Ø0.7 Ø 1.0 Ø 1.3 Leakage flow maximum* Nl/s *Valid from 47 kpa and higher in vacuum levels. At lower vacuum levels the leakage gradually decreases towards zero. Ordering information Art. No. pisave restrict multiple port fitting pisave restrict multiple port fitting pisave restrict multiple port fitting Specifications subject to change without notice.