Recirculating Chiller CCA-420 DLSB-5/20 DLSB-5/20

Description

Recirculating Chiller CCA-420 DLSB-5/20 DLSB-5/20

Principle:

This product is mechanically cooled by a fully closed compressor. The inner wall of the cooling tank has a cooling copper coil. The refrigerant(Freon) circulates continuously through the coil of the inner wall of the tank to cool the refrigerant in the tank, and the refrigerant is transported to the sandwich or condensing coil of the supporting equipment through the built-in circulation pump and external circulation pipeline. Indirectly cooling the materials in the reactor, cooling and liquefaction of the condensing pipe contact steam.

This product can generally be connected to the sandwich of the double layer reaction kettle, the rotary evaporator, the condensing coil of the reaction kettle, and can also be used to put the object or container to be cooled directly into the bath for reaction.

From the lower outlet pipeline of the product is connected to the lower inlet pipeline of the kettle body or condenser, and the circulating liquid comes out from the upper circulation port and returns to the inlet of the product through the pipeline, forming a complete circulation space.

Features:

1. Famous manufacturers of original closed compressor, advanced performance, reliable quality.

2. Professional relays, protectors, capacitors, etc., are well-known brands of high-quality equipment to ensure reliability and service life.

3. Digital display temperature control, simple operation, eye-catching.

4. A variety of functions, can provide low temperature quality cooling water, low temperature unfrozen liquid, small low temperature water bath.

5. Can be combined with circulating water type multi-purpose vacuum pump, vacuum freeze-drying oven, rotary evaporator, magnetic stirrer and other instruments, suitable for multi-functional low temperature conditions of chemical reactions.

6. It can be matched with a variety of large precision equipment to overcome the difficulty of expensive instruments and equipment that can not be used because of bad cooling water, high temperature and unstable water pressure.

Technical Parameters:

Model

CCA-420

DLSB-5/20

DLSB-20/40

Temp. Display

LED display

Tank Volume

4L

6.8L

21L

Matching Reaction Kettle(Steam)

1~2L

1~5L

20L

Tank Material

304 stainless steel

201 stainless steel

Tank Size

220*155*120mm

φ220*180mm

φ300*300mm

Temp. Control Accuracy

±0.1 °C

Display Temp. Resolution

0.1°C

Pump Lift

1.5~2.7m

4~6m

Circulating Pump Flow

8~16L/min

20~40L/min

Refrigerant

R134A

R290

R404A

Refrigerating Capacity

450~260W

2324W

6972W

Pressure

≤0.4Mpa

Ambient Relative Humidity

70%, Ventilation

Instrument Temp. Control Range

-20°C~RT

-40°C~RT

Optimum Ambient Temp.

5~35°C

Unload Min Temp.

-20°C

-20°C

-42°C

Circulation Pump Power

10W

100W

Circulating Pump

Magnetic pump

Fully-closed&No-leaked special pump

Circulating Water Mouth Interface

Outer diameter 12mm

Outer diameter 16mm

Sensor

PT100

Coil Diameter

φ185mm

φ250mm

Opening Size

φ200mm

φ250mm

Power Supply

AC220V, 50/60Hz

Standard: AC220, 50/60Hz;

Optional: AC110, 60Hz

AC220V, 50/60Hz

Secure Protection

Overload protection,

Overheating protection,

Refrigerator delay protector

Leakage, Overload circuit breaker, Overload relay circuit, Refrigerator protection timer, Circulating pump thermal protector, Refrigerator high-pressure pressure

switch, Temperature control self-diagnosis function

External Size(W*D*H)mm

520*250*560

485*423*(760+400)

590*670*(975+500)

Package Size(W*D*H)mm

580*300*570

595*435*880

720*590*1140

Gross Weight(kg

30

58

133

Accessories

In and out joint*1

Silicone pipe insulation*2

In and out joint*1, Vertical rod*1,

Thermal insulation pipe*2

Applicable Rotary

Evaporator Model

BK-RE-1A, RE-2010, RE-2000A, RE-2000B, RE-2000E, RE-52A, RE-52C

RE-5299, RE-201D, RE 100-Pro

RE-301, RE-501

RE-1002, ExRE-1002, RE-2002