Dlsb-20/20 20L -20degree Cooling Circulator

• Customization: Available
• After-sales Service: Yes(Except The Consumbles)
• Warranty: 1 Year
• Model NO.: DLSB-20/20
• Customized: Customized
• Structure: Desktop
• Material: Stainless Steel
• Certification: CE, ISO
• Application: School, Hospital, Lab
• Type: Cooling Type
• Use: Refrigerator
• Capacity: 20L
• Power Source: Electricity
• Min Temp.: -20 Degree
• Transport Package: Standard Export Wooden Box
• Specification: ISO9001: 2000
• Trademark: HEB
• Origin: Xi′an
• Production Capacity: 200

Product Description

                                Dlsb-20/10 20L -10degree Cooling Circulator

Working principle:

This product is mechanically cooled by a totally enclosed compressor. The inner wall of the cooling tank has cooling copper coils. The refrigerant (Freon) continuously circulates through the coil on the inner wall of the water tank to cool the refrigerant in the tank. And then the refrigerant is conveyed to interlayer of the supporting equipment or the condensation coil through built-in circulation pump and external circulation pipeline. This method can cool the material in the reactor indirestly, and also cool & liquefie the steam in contact with condensation tube.
Generally speaking, this product can connect with the interlayer of a double-layer glass reactor, rotary evaporator, and condensation coil of the reactor for usage. It is also feasible to directly put objects or containers which need to be cooled into the bath for cooling or reaction.
The outlet pipe of this product is connected to the lower inlet pipe of the kettle or condenser. The circulating liquid comes out from the upper circulation port and returns to the inlet of this product through the pipe, forming a complete circulation.

Technical parameters:

Model	DLSB-20/20
Usage temperature range	-20ºC ~room temperature
Environment temperature	5 ~35 ºC
Environment humidity	≤70% ventilation
Power supply	Single phase 220V/50Hz/110V 60Hz
Safety protection	Delay, over-current, overheat
Display	LCD display, key operation
Temperature control accuracy	±0.1ºC
Sensor	PT100
Total power	1332W
Compressor	Specification	1.5P
	Quantity	1
	Power	1103W
	Cooling capacity	3486W
Circulation pump	Power	100W
	Lift	4-6M
	Flow	20-40L/min
	Pressure	≤0.4MPa
Air-cooling condenser	Power	129W
	Heating exchange area	11m2
	Air volume	2290m³/h
Refrigerant	R404A
Condensation coil	Φ12 copper tube plated by nickel
Equipment material	Cold plate spray, anti-corrosion
Water tank dimension&volume	Φ300×300H(mm)	About 21L
Available size in water tank	Φ250mm
Cover opening	Φ250mm
Outer circulation interface	Pagoda joint with Φ16mm outer diameter (facing the left side of the equipment)
Overall dimension(W*D*H)	590×670×(975+ pole 500)mm
Net weight	83KG
Packing dimension	725×590×1120mm wooden package 0.48m³
Packing weight	110KG

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