Echuan Hydraulic
Echuan Hydraulic Machinery Co., Ltd.
No. 53 Shuikou Avenue, Huizhou, Guangdong, China
Tel +86-752-2399772 · WhatsApp +86-13422935851
[email protected] · www.echuan-hydraulic.com
Product Data Sheet

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Product Description

ULVAC DA-20D Diaphragm Vacuum Pump

The ULVAC DA-20D is a highly reliable, two-stage diaphragm vacuum pump engineered for a wide range of laboratory and industrial applications. Manufactured in Japan by ULVAC Sinku Kiko, this compact and efficient pump delivers an ultimate pressure of 40 Torr and a pumping speed of up to 24 L/min. Operating on a single-phase 100V motor, it features a durable 4-pole condenser-run design for stable, continuous performance. Its oil-free diaphragm mechanism ensures a clean vacuum environment, making it ideal for analytical instruments, vacuum filtration, and general laboratory use. The unit is equipped with clearly labeled inlet and outlet ports and a convenient toggle power switch for seamless operation within an ambient temperature range of 7 to 40°C.

Technical Specifications:

  • Brand: ULVAC
  • Model: DA-20D
  • Pump Type: Two-Stage Diaphragm Vacuum Pump
  • Ultimate Pressure: 40 Torr
  • Pumping Speed: 20 L/min at 50Hz / 24 L/min at 60Hz
  • Motor: Single Phase 100V, 60W, 4 Poles Condenser Run
  • Full Load Current: 1.6A at 50Hz / 1.6A at 60Hz
  • Motor Speed: 1200 r.p.m. at 50Hz / 1450 r.p.m. at 60Hz
  • Ambient Operation Temp. Range: 7°C to 40°C
  • Country of Origin: Made in Japan

ULVAC DA-20D Diaphragm Vacuum Pump Description

ULVAC DA-20D Diaphragm Vacuum Pump

Shop the ULVAC DA-20D Two-Stage Diaphragm Vacuum Pump. This premium Japanese-made, oil-free pump delivers an ultimate pressure of 40 Torr and up to 24 L/min pumping speed. Perfect for laboratory filtration, analytical equipment, and clean industrial vacuum applications.

BrandULVAC
ModelDA-20D
Part No.638857037929
CategoryOther products
Linkhttps://www.echuan-hydraulic.com/product/ulvac-da-20d-diaphragm-vacuum-pump
Request a quote: [email protected] · WhatsApp +86-13422935851 · Tel +86-752-2399772
All brand names and model numbers are the property of their respective manufacturers and are used for identification only. Pictures are for reference; confirm specifications before ordering.