Suction cups with 2,5 bellows, VS series

Suction cups with 2,5 bellows, VS series

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NX part: scene rendu VENTOUSES 2011_2_spot

NX part: scene rendu VENTOUSES 2011_2_spot

Suction cups with 2,5 bellows, VS series

Standard suction cups adapt to all types of applications in branches of industry such as packaging, plastics, food, sheet metal etc. These suction cups meet a wide range of technical specifications thanks to a diverse choice of shapes, diameters and materials. COVAL offers a full range of fittings adapted to the suction cups, compatible for all types of applications.

Applications
VS range of diameters from 5 to 88 mm.
VS series suction cups with bellows are recommended for gripping products on different planes (large deflection) – thus replacing spring systems – and for gripping spherical or cylindrical objects at an angle (ball-joint effect).
Material
NBR: Nitrile
SIT5: Translucent silicone
NR: Natural rubber
STN: Siton®
Accessories
Electronic Vacuum Switch Analogue output, PSP 100 ANA series

Electronic Vacuum Switch Analogue output, PSP 100 ANA series

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Electronic Vacuum Switch Analogue output, PSP 100 ANA series

Electronic Vacuum Switch Analogue output, PSP 100 ANA series

High precision, universal solutions, choice of versions: electric, electronic, digital or pneumatic.

PSP 100 ANA

The PSP 100 ANA contains an analogue output. It is fitted, as standard, with 2 vacuum connections (1/8 G male or M5 Female) and one M8 electrical connector.

Pre-set Mini Vacuum Switch, PSR series

Pre-set Mini Vacuum Switch, PSR series

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Pre-set Mini Vacuum Switch, PSR series

Pre-set Mini Vacuum Switch, PSR series

High precision, universal solutions, choice of versions: electric, electronic, digital or pneumatic.

PSR

Thanks to their compact and ultralight design, the PSR series pre-set mini vacuum switches enable installation to be as close as possible to the suction cups to reduce reponse times.

PSRs are ideal for applications that only need a simple “object gripped” signal, and offer an economical and effective solution for applications with one vacuum generator per suction cup.

ADVANTAGES

  • High mechanical resistance thanks to its robust aluminum body
  • Compact and ultra light
  • Guaranteed precision, thanks to its pre-set vacuum level
  • Available in two pre-set vacuum levels, 30 and 50% vacuum
  • 4 visual LED indicators with 360° visibility
  • The pre-set vacuum level helps to ensure security and prevent the risk of unplanned modifications.

Characteristics

  • 1 contact output
  • Preloaded contact-output value: 30 or 50% vacuum
  • Hysteresis 10% of max vacuum
  • Overpressure: +3 bar
  • PNP
Electric vacuum switch, PSE100 E series

Electric vacuum switch, PSE100 E series

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Electric vacuum switch, PSE100 E series

Electric vacuum switch, PSE100 E series

High precision, universal solutions, choice of versions: electric, electronic, digital or pneumatic.

Applications

The PSE 100 E series vacuum switch with electric output allows the vacuum level in the system to be checked by means of a patented system. . It is adapted to all electrical automated systems. . The choice between the N.O. or N.C. function is made during wiring.

Accessories

Specifications

Models: Two versions: PSE 100 E and PSE 100 EC Compatible fluids: All non-corrosive gases Break capacity: 250 V – 5A with cable; 125 V – 3A with M12 connector Electrical connection: M12 female connector or 3 wire PVC cable, length 2 m
Adjustment range: -300 mb to -850 mb
Precision: 3%
Hysterisis: 125 mb
Repetitivity: < 3% of the whole range
Maximum speed: 30 cycles per minute
Permissible overpressure: 2 bars (destructive at 5 bar)
Mechanical endurance: 5 x 106 of cycles
Materials: Body: Polyacetal – Vacuum sensor: nitrile membrane
Protection: IP 54 with hollow shaft connected – IP 40 without this fitting Weight: PSE 100E: 165 g and PSE 100 EC: 37g
Temperature: -10°C to +80°C / 14 to 176°F

Vacuum gauge, VAF series

Vacuum gauge, VAF series

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Self-regulating vacuum pumps (electric vacuum and blow-off control), GVMAX E1 series

Vacuum gauge, VAF series

High precision, universal solutions, choice of versions: electric, electronic, digital or pneumatic.

Application

VAF111 series vacuum gauges are recommended for visually checking the vacuum level, for maintenance, monitoring and adjustment purposes. They are mounted, as options, on the GVP modular vacuum pump series, ref. GVO VAF11140

Specifications

Damping : by silicone movement – patented
Ring : Chrome Accuracy : cl.2,5 (+/- 2,5% of the maximum scale value)
Temperature : 0 to 60°C / 32 to 140°F
Flush-mounting : ring included in the delivery
Option: as per quantity, possibility of customized dial