Leybold TRIVAC D 40 BCS Two-Stage Rotary Vane Vacuum Pump

Product details

Choosing the TRIVAC D 40 BCS

The Leybold TRIVAC D 40 BCS is a two-stage oil-sealed rotary vane pump in the BCS range, with an actual pumping speed of 40 m³/h at 50 Hz. BCS models support applications needing enhanced sealing and additional monitoring or accessory arrangements.

Key specifications

Performance depends on the selected build, operating frequency, gas load and system conductance. Partial pressure and total pressure are different ratings.

Manufacturer product codes and configurations

Quote the complete code when requesting this model. Each row identifies a configuration; price, supply and the final specification are confirmed on quotation.

Leybold TRIVAC B / BCS brochure (PDF) · Manufacturer model and variant information

Configuration and installation

Specify the complete BCS build, lubricant and process together. Mineral-oil and PFPE versions are distinct configurations; a lubricant change alone does not establish suitability for a new process. Confirm seal materials, gas compatibility and any inert-gas or oil-filtration requirements.

Oil and service requirements

Use the selected build’s approved lubricant and service procedure. PFPE versions require compatible accessories and maintenance materials. Ask Girovac to confirm the complete arrangement for the intended gases and vapours.

Manufacturer image illustrates this model range. Motor, lubricant and accessories vary by ordering code; confirm the supplied equipment on the quotation.

Compare models and request a quotation

Explore the TRIVAC B and BCS range guide or the Leybold brand guide. Send the required working pressure, chamber volume or throughput, gas and vapour composition, electrical supply and connection sizes. For a replacement, include the existing nameplate and serial number.