GDSZ-20/40
Yes(Except The Consumbles)
1 Year
School, Lab
Non-Customized
CE, RoHS
Vertical Type
Stainless Steel
Heating and Cooling Type
-40 Degree~+200
5 ~35 Degree
Three Phase 380V/50Hz
Delay, Overcurrent, Overheating, Over Temperature,
Touch Screen
PT100
3p
R22
Cold Plate Spray, Anti-Corrosion
710*780*1055mm
127kg
HEB
Plywood Box, Non-Fumigation Wooden Box
Xi'an
Product Description
Touch screen Gdsz-20/40 Heating and Cooling Circulating Device
Working principle:
The refrigeration part is mechanically refrigerated with a fully enclosed compressor, matching with air-cooled condenser, plate-type heat exchanger, expansion valve, pressure protector, etc. to meet the cooling requirements. The heating part is to use an electric heating tube to heat the circulating fluid. The refrigerant or the heating medium is transported to the interlayer of the supporting equipment through the built-in circulation pump and the external circulation pipeline, indirectly cooling and heating the materials in the reactor.
During external circulation, the upper outlet pipeline of this product is connected to the lower inlet pipeline of the kettle body, and the circulating fluid is returned from the upper circulation port through the pipeline to the lower return port of the product to form a complete circulation.
Technical parameters:
Name | High & low temperature circulating device | |
Model | GDSZ-20/40 | |
Usage temperature range | -40ºC~+200 | |
Environment temperature | 5 ~35 ºC | |
Environment humidity | ≤70% ventilation | |
Power supply | Three phase 380V/50HZ | |
Safety protection | Delay, overcurrent, overheating, over temperature, phase sequence, phase loss protection | |
Display | LCD display, key operation | |
Temperature control accuracy | ±0.1ºC | |
Sensor | PT100 | |
Total power | 5305W | |
Heating power | 3000W | |
Compressor | Specification | 3P |
Quantity | 1 | |
Power | 2205W | |
Cooling capacity | 6972W | |
Circulation pump | Power | 100W |
Lift | 4-6M | |
Flow | 20-40L/min | |
Pressure | ≤0.4MPa | |
Plate-type heat exchanger | Heating exchange area | 0.53m2 |
Refrigerants | R22 | |
Equipment material | Cold plate spray, anti-corrosion | |
Outer circulation interface | 3/4" adapter with 2pcs 3/4"× 2m metal circulating pipes | |
Circulating fluid | Grade A silicone oil | |
Overall dimension(W*D*H) | 710×780×1055mm | |
Net weight | 127KG | |
Packing dimension | 720×630×1220mm wooden package 0.56m³ | |
Packing weight | 142KG |
Package& Delivery:



Factory:

Certification:
