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Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
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Festo
8037694
Vacuum generator OVEM-07-H-B-QO-CE-N-LK
The Festo part number 8037694 is a modular industrial component featuring a 0.7 mm nominal width Laval nozzle, a 20 mm width dimension, an open muffler construction type, and any mounting position. It delivers high vacuum and standard ejector characteristics with a max. vacuum of 93 %, a max. suction rate with respect to atmosphere of 16 l/min, and an operating pressure ranging from 2 bar to 8 bar at a nominal operating pressure of 6 bar. This unit integrates an electric ejector pulse valve, flow control valve, electric on-off valve, filter, electric air-saving function, check valve, open muffler, and vacuum switch, alongside a 4-digit alphanumeric backlit LCD display, a 40 µm grade of filtration, and non-detenting manual override via control keys. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
Request a QuoteWhy no listed price?
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.
- Manufacturer
- Festo
- Part number
- 8037694
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 8037694.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Nominal width of Laval nozzle
- 0.7 mm
- Width dimension
- 20 mm
- Muffler construction type
- Open
- Mounting position
- Any
- Ejector characteristics
- High vacuum | Standard
- Grade of ltration
- 40 µm
- Manual override
- Non-detenting | Also via control keys
- Integrated function
- Ejector pulse valve, electric | Flow control valve | Electric on-off valve | Filter | Electric air-saving function | Check valve | Muffler open | Vacuum switch
- Structural design
- Modular
- Short-circuit protection
- Yes
- Valve function
- Closed
- Reverse polarity protection
- for all electrical connections
- Switching input to standard
- IEC 61131-2
- Display type
- 4-digit, alphanumeric | Backlit LCD
- Switching position indication
- LCD
- Operating pressure
- 2 bar...8 bar
- Operating pressure for max. vacuum
- 4.1 bar
- Max. vacuum
- 93 %
- Nominal operating pressure
- 6 bar
- Max. suction rate with respect to atmosphere
- 16 l/min
- Air supply time at nominal operating pressure
- 0.4 s
- DC operating voltage range
- 20.4 V...27.6 V
- Duty cycle
- 100%
- Max. output current
- 100 mA
Engineering context
Identification and RFQ Guidance
What to include in your RFQ
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Festo 8037694. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.