Introduction; About The Pr120H - Cold Jet PR350H Pre-Installation

INTRODUCTION

This manual should be kept with the machine and be readily accessible to machine users. This manual contains information
on the safety and operation. The graphics used in this manual may show machine details that may be different than the
actual machine. Components of the machine may have been removed for illustrative purposes or the continuing
improvement of the machine's design may cause changes that are not included in this publication.
The owner of this machine is responsible for verifying the operator of this machine is properly trained and understands
the contents of this manual

About the PR120H

The Cold Jet PR120H presents a state-of-the-art dry ice pelletizer packed with features for easy operation, swift production
shifts and high capacity.
The Cold Jet PR120H has a quick start-up that reduces downtime and loss of valuable CO2. This is secured by a start-up
sequence purging the liquid line and using a special valve to fill the chamber.
The Cold Jet PR120H uses a heat exchanger for sub-cooling the liquid CO2, enabling a higher utilization of the liquid CO2
and a better liquid to solid CO₂ ratio.
The machine parts are protected by a moisture-free enclosure, which also reduces the noise level to a minimum - below
75 dB(a). The Cold Jet PR120H provides a non-stop supply of high-density dry ice pellets. The source of raw material to
produce pellets is liquid carbon dioxide conserved at low temperatures in a storage tank.
The control system of the Cold Jet PR120H, based on Beckhoff Industrial PC and HMI system, offers maximum functionality
and a user-friendly interface. Production is started by pressing one button. Just-In-Time production minimizes labour and
waste during production.
PR120H
User's manual
Version: 5
Page: 4 of 26
Date: 09.11.2022