COMPRESSOR SURELY HASEGAWA

Exceptional Features

  • New improved design optimized for very high performance.
  • Durable, energy saving.
  • Maximum speed up to 1500 rpm
  • Easy operation, standard spare parts available, easy to find.
  • Completely manufactured and assembled in Japan to ensure high accuracy and trust for customers

Description

  • Piston compressor SURELY – HASEGAWA is one of the leading famous refrigeration compressor brands and is widely applied in the field of industrial refrigeration.
  • With its durability and stable performance, SURELY compressors have always been trusted by customers over the years and affirmed their position in the industrial refrigeration compressor market.
  • By ensuring the maintenance process for the life of the SURELY compressor – HASEGAWA can be maintained for decades.
  • Diverse machine models with many capacity ranges to suit each use need.
  • Wide operating temperature range with 1-stage and 2-stage compressors for applications from freezing systems (under -30oC) to high temperature applications (above -30oC) such as ice production or air conditioning.

Technical details

Working principle

  • To meet the purpose of refrigeration, the refrigerant needs to be brought to a high pressure and then depressurized through the throttle valve. And to do that, people use a specialized device that is a Refrigeration Compressor. Thus, the compressor will perform the process of sucking the low-pressure refrigerant in the evaporator and compressing the refrigerant to high pressure to push it into the condenser, the suction compression is done by the Crankshaft mechanism. – Piston – Cylinder and exhaust valves ensure that the cycle only works in one direction. The process is repeated throughout the operation period to ensure that the system always operates stably according to the designer's parameters.

Specifications

Product Line VZ Series:

Product Line 1 level of compression 2 levels of compression
Model VZ4A VZ6A VZ8A VZ42A VZ62A
Refrigerant type NH3/R22
Piston Diameter mm 132 132 132 132 132
Scan volume m3/h 106 106 106 106 106
Number of Pistons 4 6 8 6 8
Max speed rpm 1100 1200 1200 1200 1200
Load control % 100,50 100,66,33 100,75,50,25 100,50 100,66, 33
Amount of oil loaded lít
Connection Type Direct coupling/belts


VZL Series product line:

Product Line 1 level of compression 2 levels of compression
Model VZL4A VZL6A VZL8A VZL42A VZL62A
Refrigerant type NH3/R22
Piston Diameter mm 132 132 132 132 132
Scan volume m3/h 132 132 132 132 132
Number of Pistons 4 6 8 6 8
Max speed rpm 1100 1200 1200 1200 1200
Load control % 100,50 100,66,33 100,75,50,25 100,50 100,66, 33
Amount of oil loaded lít
Connection Type Direct coupling/belts


Product Line VFL Series:

Product Line 1 level of compression 2 levels of compression
Model VFL14A VFL16A VFL18A VFL26A VFL28A
Refrigerant type NH3/R22
Piston Diameter mm 132 132 132 132 132
Scan volume m3/h 132 132 132 132 132
Number of Pistons 4 6 8 6 8
Max speed rpm 1100 1200 1200 1200 1200
Load control % 100,50 100,66,33 100,75,50,25 100,50 100,66, 33
Amount of oil loaded lít
Connection Type Direct coupling/belts

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