CHSC-520LR - Single Chamber Vacuum Sealer

chsc-520lr single chamber vacuum sealer


Single Chamber Vacuum Sealer

Starting Price: $5,985.00
Standard Features:

  • • PD-01 Basic Digital Control Panel
  • • Stainless Steel Construction
  • • Stainless steel lid with clear viewport
  • • Bladder Activated Sealing
  • • Busch 0021 Vacuum Pump
  • • 4mm Flat Seal
  • • Mobile Casters
  • • Certified & labeled to meet UL, CSA & NSF

CHSC-520LR Single Chamber Sealer

chsc-520lr single chamber sealer


Prepaid Price: $5,985.00

*IMPAK realizes that some of our valued customers may have an expedited need for production of this machine. Contact us for expedited orders.

Shipping costs will be calculated and advised via email

Need precise control of time, temperature and pressure?

Introducing the Intelligent Sealing System (iS2)

NEED VACUUM BAGS? IMPAK recommends our 8.625" x 12.875" O.D. Vacuum Bags or our 8.4375" x 12.875" O.D. Vacuum Bags


IMPAK’s model CHSC-520LR is one of our most popular single chamber vacuum sealer models. The “LR” in the model number lets you know that this machine features a two 21” seal bars one on the left and one on the right of the vacuum cavity area. Like all IMPAK chamber vacuum sealers this machine is ETL tested, certified and labeled as meeting UL and CSA safety standards for packaging equipment as well as NSF sanitary standards. This rugged functional machine utilizes an all # 304 stainless steel housing, lid, with a viewing port, and vacuum cavity. It features a Busch vacuum pump for reliable and powerful vacuum performance. The standard PD-01 basic digital control panel allows the operator to quickly set the parameters for vacuum time, gas flush time (with optional gas flush system), seal time and cooling time with the accuracy of a digital readout. If your application requires more advanced control then the optional PNC-01 microprocessor based control panel may be just what you need. The PNC-01 allows for the vacuum to be controlled via time or vacuum pressure and also includes a 14 recipe memory, soft air venting as well as multi-stage gas flush capability just to name a few of the control options it offers the operator. This model comes standard with filler plates that help place the package being sealed at the proper height as well as cut down the cycle time for small packages by forcing excess air out of the vacuum cavity. An optional slant tray can replace the filler boards if you are working with a product that will have liquid inside the package. Other options such as a gas flush system, bi-active seal system and 220V/1PH power allow the CHSC-520LR to handle a wide variety of applications. The model CHSC-520LR is also available with the optional “PreciseSeal” fully validatable PLC/HMI based control system.

IMPAK has supplied CHSC-520LR machines for the following applications:

  • • Sous Vide
  • • Pharmaceutical Lab applications (no validation required)
  • • Test kitchens
  • • Electronic dry pack applications
  • • Pet food packaging
  • • Vacuum packaging baking mixes
  • • Many more
  • • Voltage
  • • Gas Flush
  • • Soft Air
  • • Top and Bottom Seal
  • • PNC-01 Computerized water-resistant control panel (IP-56, 12 programs with oil indicator)
  • • 6mm Flat Seal
For options, please contact

Chamber size 23.6" x 23.6"
Chamber depth 3+5/75+200mm
Distance between seal bars 18/450mm
Seal bar length 21.3"x2/540mm
Vacuum pump capacity 21m3/h (1 1/4 hp)
Power/Amp 1.2kw/13A
Voltage 110V/1ph/60Hz
Machine weight 310 lbs. /140 kg
Machine size - L x W x H 24.0" x 30.0" x 22.0"
chamber sealer technical drawing

Swing Lid Double Chamber in Operation

Chamber Sealer Comparison - Vacuum With and Without Gas Flush

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