Payment & Shipping Terms:
|Usage:||Heat Transfer Lab Equipment||Product Name:||Finned Tube Heat Exchanger Water/air|
|Package:||Fine Plywood Box||Warranty:||2 Year|
Vocational Heat Transfer Lab Equipments,
Water Heat Transfer Lab Equipments,
Finned Heat Transfer Lab Equipments
ET 300 Finned tube heat exchanger water/air
Tubular heat exchangers are often used for heating or cooling gaseous media, such as air coolers for internal combustion engines. Hot water flows in the tubes, which are surrounded by a flowing gaseous medium, e.g. cold air. The hot medium emits some of its thermal energy to the cold medium.
The tubes are fitted with fins in order to increase the heat transfer surface and thus improve the convective heat transfer.
The ET 300 trainer is used for quantitative investigations on a finned-tube heat exchanger using the media hot water and cold air. The core element of the trainer is an air duct with fan, in which a finned-tube heat exchanger is installed.
A streamlined inlet element and a flow straightener in the air duct provide a homogeneous flow for carrying out the experiment. The volumetric flow rate is adjusted via a throttle valve at the fan outlet and measured by a measuring nozzle at the inlet into the fan.
The trainer has a closed hot water circuit consisting of: water tank with heater, pump, adjustable flow rate, electromagnetic flow rate sensor and finned-tube heat exchanger. The flow rate can be adjusted via a valve.
Energy balances can be established by measuring the inlet and outlet temperatures and the flow rates. In addition, a pressure sensor in the water circuit makes it possible to plot a pump characteristic. The measured values are read from digital displays and can be transmitted simultaneously via USB directly to a PC, where they can be analysed using the software included.
finned-tube heat exchanger to study convective heat transfer between water and air
function of the heat exchanger as an air heater or water cooler
closed hot water circuit with electric heater, thermostat, water tank and pump
adjustable water and air flow
determination of the air volumetric flow rate by differential pressure at measuring nozzle
digital display of temperatures, flow rates and pressure
software for data acquisition via USB under Windows 8.1, 10
Finned-tube heat exchanger
average transfer surface: 2,80m2 (air side)
water temperature: 70°C
power consumption: 470W
max. flow rate: 4,2m3/h
max. head: 20,5m
power consumption: 0,25kW
max. flow rate: 13m3/min
max. pressure difference: 430Pa
Water tank: 28L
Thermostat: max. 80°C
temperature: 4x 0…100°C
flow rate: water 0…6m3/h
pressure: water 0…4bar abs.
mass flow rate: air 0…250g/s
230V, 50Hz, 1 phase
230V, 60Hz, 1 phase; 230V, 60Hz, 3 phases
Dimensions and weight
Weight: approx. 220kg
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
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
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.
Our products takes ISO9001 product management system.
|2||Warranty||1 year, 2 years, 3 years or 5 years according to client requirements|
|3||Package||Plastic film+ carton+ Fine plywood|
|4||Products standard||International didactic equipment standard|
|5||Application range||Educational equipment for university, college, vocational training centers|
|6||Company philosophy||Supply best quality Chinese products to the worldwide schools.|
|7||Self owned brand||Shouldshine, SSEDU, JSS.|
|8||Production time||From 10 days to 60 days according to different items|