Didactic Equipment Fridge Training Equipment refrigeration components for advanced experiments

SR20273 refrigeration components for advanced experiments

Learning Objectives / Experiments

- Set-up of different refrigeration circuits

- Design, operation and adjustment of components

* evaporation pressure, start-up, capacity and

refrigeration controllers

* electric thermostat

* manual valve as expansion element

* post-injection valve

* solenoid valve with coil

* 4/2-way reversing valve

* power and auxiliary contactor

* time relay

* defrost timer

* hot gas defrosting

- Read and understand technical drawings and operating instructions

- Fault finding

Specification

[1] Components for the set-up of complex refrigeration circuits in conjunction

[2] Post-injection valve

[3] Refrigeration controller with PTC sensor

[4] Defrost timer, timing interval 30min

[5] Time relay

[6] 4/2-way reversing valve, solenoid valves

[7] Electric thermostat as temperature controller

[8] Power and auxiliary contactor

Technical Data

Rated controller capacity at t0=-10°C, tc=25°C

- evaporation pressure: 2,8kW at Δp=0,2bar

- start-up: 5,3kW at Δp=0,2bar

- capacity: 4,8 kW at offset=0,7bar

Suction line receiver: 0,3L, max. 28bar

Temperature controller: -5...35°C

Refrigeration controller: -40...110°C

Post-injection valve: -45...35°C

Time relay: response delay: 0,05s...100h

Measuring ranges

- pressure, evaporation: 0...5,5bar

- intake pressure: 0,2...6bar

- pressure, capacity controller: 0,2...6bar

Dimensions and Weight

Plate height: 297mm

Weight: approx. 25kg

Product Details and Warranty
We supply suitable spare pats according to experiment requirement, our products take aluminum structure, A4 paper dimension aluminum and plastic hanging box structure.
We supply 3 years warranty time.

Packaging & Delivery
Package details: plastic film+ plastic foam + plywood box with pallet, and for equipment dimension less than 1CBM, we supply plastic film+ plastic foam+ fine carton.

Arrange delivery within 45 days upon receipt of payment.

Please see below photo for detailed package.

Training Room Photo

Company Information

We supply professional educational training equipment and technical teaching equipment, which has been widely applied in Engineering Universities, Polytechnics, Technical Institute, Vocational Schools as well as Industry workforce Development Programs and Training Center. Our products allow students to learn and experiment through valuable hands-on experience, and the technology covered by our training equipment provides knowledge, experiments and didactic skills development that are of critical importance to today´s and tomorrow´s careers.

Photo for Clients Visiting Factory

Service

We supply supply7*24 hours service, customer design service, OEM service, buyer label service. With professional engineers team and sales team, we assure you good product quality.

Certificate
Our products takes ISO9001 product management system.