Description

This listing is for a refurbished 21 CFM, 115V 60Hz, corrosion-resistant SuperVac dual-stage commercial grade vacuum pump, manufactured by Across International. This unit looks brand new. All refurbished units are fully tested at Ai before shipment. Comes with 3 month warranty.

The SuperVac pumps are designed for reliable long time continuous operation, they will take your equipment’s vacuum down to 0.3 micron in minutes. Comes standard with all necessary fittings and a high capacity exhaust oil mist filter which also returns trapped pump oil back to the pump and makes the pump quieter to run.

Multi-level gas ballast is designed to allow purposefully pull a less deep and slower vacuum by opening the gas ballast, allowing dry air to go directly into the pump and diluting the vacuum pull, and it also helps keep moisture, solvent, and other contaminants from getting stuck in the pump, and instead passing through to the exhaust.

It is important to note that pumps should always be ran in a well ventilated area.

Free high capacity exhaust oil mist filter ($250 value), KF25 flexible stainless steel bellow (3.3 ft), clamps and centering rings set ($219 value) included.

Features

  • Corrosion-resistant design for durable operation in various environment
  • Adjustable gas ballast
  • Built-in oil back-flow prevention check valve
  • Internal forced oil cycling system
  • Integrated cylinder structure
  • Exhaust filter with easy-to-change replaceable filter element
  • Heavy duty structure and designed for reliable long time operation
  • Low noise
  • All necessary fittings and filter included for immediate use

Specifications

 Electrical requirements
 115V 60Hz single phase, 1100 watts
 Pumping rate
 21 cfm
 Ultimate vacuum without gas ballast
 0.3 micron/millitorr
 Ultimate vacuum with gas ballast
 6 micron/millitorr
 Inlet/outlet connection
 KF25/NW25 flange
 Oil volume
 2 liter / 2.1 quart
 Motor rate  1715 rpm
 Working temperature  5 to 40°C
 Unit/shipping dimensions (LxWxH)
 21×7.5×12″ / 29.5×9.5×16.5″
 Unit/shipping weight
 95 Lb / 105 Lb
 Recommended oil  Ultra-grade 19
 Noise level  < 58 dB
 Warranty  Three months
 Download  Product brochure
 Compliance
 CE



 



Standard package

 Part description

 Quantity

Part image

 Ai SuperVac 21 cfm vacuum pump with exhaust oil mist filter
1 set

 KF25 flexible stainless steel vacuum bellow (3 ft)
1 pc

 KF25 wing nut flange quick clamp
 2 pcs

 KF25 flange centering ring
 2 pcs

 User’s manual 1 pc