Basic Vacuum Pumps, GVP Series
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Catalog excerpts

Basic Vacuum Pumps, GVP Series - 1

The GVP series vacuum pumps are the simplest in the range. They exist in 5 levels of power (suction rate) and 3 different levels of maximum vacuum: ■ Version X (50% vacuum for very porous products). ■ Version T (75% vacuum for porous products). ■ Version N (85% vacuum for air-tight products). For the same nozzle diameter, the suction flow rate increases proportionally to the decrease in the maximum vacuum level. In addition to suction pads, they can also be used for dosing liquid, spraying and tank depressurization. Industry-specific applications As standard, versions N and T are delivered with silencer S and version X with silencer K. Only exception, the GVP 30 is fitted with silencer K. Advantages ■ Adaptable to all industries ■ Optimized performance for handling all types of objects ■ Options ■ Light and compact ■ Silent operation ■ No clogging thanks to the through type silencer GVP Evacuation Time in Seconds per Liter For all orders, please specify: Model + Nozzle 0 + % vacuum + Silencer + C.A. fitting e.g.: GVP30NK14 1: Model COYAL vacuum managers

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Basic Vacuum Pumps, GVP Series - 2

(1) Vacuum switch option mounting zone Options ■ Vacuum switches see page 7/6 and 7/7. ■ Other options see pages 7/7 and 7/8. ■ Silencer see page 10/3. Curves See page 7/5. COYAL vacuum managers

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Basic Vacuum Pumps, GVP Series - 3

Vacuum Pumps Performance Curves Vacuum Generated - Supply pressure 4 bar Air Consumed - Supply pressure 4 bar Version N - T - X Suction Flow Rate/Vacuum Curves - Supply pressure 4 bar Version X - 50% vacuum Suction Flow Rate Generated - Supply pressure 4 bar Version X - 50 % vacuum

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Basic Vacuum Pumps, GVP Series - 4

Customer-mounted Vacuum Pump Options Electronic Vacuum Switch with Display GVO PSA 100 C option (See exact characteristics page 11/4) Delivered with M8 cable (2 meters) (1) M8 connector Our top-of-the-range electronic vacuum switch, the PSA 100C has an LED display showing the vacuum value in different units. It also has two separate outputs with independently regulated hysteresis, NO or NC  PNP as standard  M8 connector.  Connection cable, see page 10/11. Electronic Vacuum Switch GVO PSP 100 C (M5), PSP 100 L (M5) option (See characteristics page 11/7) The vacuum data collected is always...

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Basic Vacuum Pumps, GVP Series - 5

Customer-mounted Vacuum Pump Options Vacuum Switch with Pneumatic Signal GVO PSE 100 P NO or NC option (see characteristics page 11/10) For use in fully pneumatic applications or explosive environments. The vacuum switch enables a pressure data message to be given when a vacuum threshold is reached. Vacuum Gauge GVO VAF 111 40 option (See characteristics page 11/12) VAF111 40 Ø 43.3 The vacuum gauge displays the level of vacuum in the suction pad circuit. This option makes it simple to keep the status of the vacuum circuit under constant surveillance. Plug to Shut off Vacuum Data GVOB...

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Basic Vacuum Pumps, GVP Series - 6

GVP Factory-mounted Vacuum Pump Options GVO AL and GVO AL NPT option (for GVP vacuum pump) Body and flange G1/4"-F Gas in aluminum (on request). ■ Note: It is no longer possible to mount vacuum gauge options. With G1/2"-F protective extension. The G1/2"-F extension is recommended for double valve models or with pneumatic vacuum switch to protect components during mounting or installation. The extension is fitted with a 400 micron stainless steel filtration grid as standard. COYAL vacuum managers

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