Positive pressure explosion-proof high and low temperature integrated machine

NegotiableUpdate on 12/28

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Ningbo Guante is a technology entity dedicated to the development, production, and trade of experimental instruments and equipment, ultra-low temperature equipment, pharmaceutical equipment, and test chambers. We have a research and development team of highly qualified professional designers with rich experience in ultra-low temperature and high/low temperature development. The company is at an advanced level in the research and development of rapid refrigeration technology for ultra-low temperatures of -86 degrees and -120 degrees, and in the research of rapid temperature rise and fall technology for high and low temperatures. The temperature range of the product involves -135 degrees to+300 degrees. The entire cycle of positive pressure explosion-proof high and low temperature is sealed, and there is no oil mist evaporation at high temperatures. The heat transfer oil will not be oxidized or browned.

Product Details

Positive pressure explosion-proof high and low temperature integrated machineProduct Overview:

1. The LRV series can perform high-temperature cooling processes, achieving a temperature drop of 200 degrees to 50 degrees.

2. Equipped with a heating and cooling integrated container, with a large heat exchange area and fast heating and cooling rates, the demand for heat transfer oil is also relatively small.

3. It can achieve continuous temperature rise and fall.

4. The entire cycle is sealed, and there is no oil mist evaporation at high temperatures. The heat transfer oil will not be oxidized or browned.

5. Equipped with the function of correcting the internal circulation temperature probe PT100.

6. The liquid circulation of the entire system of the high-temperature oil tank is sealed, and the system is equipped with an expansion container. The expansion container and the liquid circulation are insulated and do not participate in the liquid circulation, only mechanically connected. Regardless of the temperature of the liquid circulation, the medium in the expansion container is below 60 degrees Celsius.

Positive pressure explosion-proof high and low temperature integrated machineTechnical parameters:

model		LRV-15020	LRV-25020	LRV-38020	LRV-60020	LRV-95020	LRV-130020	LRV-200020
Temperature control range		50℃～200℃
Temperature control method		PID fuzzy control
controller		LCD display for setting and measuring temperature, touch button input
Cooling method		water cooling
Heating method		electric heating
cooler		Plate type heat exchanger
Temperature controlled object		Temperature control of thermal conductive medium outlet
temperature feedback		Thermal conductive medium temperature feedback PT100
temperature control accuracy		±0.5℃		±1℃				±2℃
heating power		15kW	25kW	38kW	60kW Heating in two groups	95kW Heating in three groups	130kW Heating in three groups	200kW Heating in four groups
		The heater can be divided into multiple groups. When the measured temperature reaches (set temperature -5 degrees), most of the heating loads can be turned off, leaving one group for PID fuzzy control
cold but can Force ℃	300	/	/	/	/	/	/	/
	200	15kW	25kW	38kW	60kW	95kW	130kW	200kW
	100	12kW	20kW	30kW	48kW	76kW	100kW	160kW
	65	5kW	8.5kW	12kW	19kW	30kW	40kW	64kW
		The heat exchanger in the system will only automatically open the valve to introduce cooling water when cooling is needed, and close it at other times to save water resources
Circulating pump flow Quantity and pressure		Max50L/min 2.5BAR	Max110L/min 2.5BAR	Max110L/min 2.5BAR	Max250L/min 2.5BAR	Max250L/min 2.5BAR	Max400L/min 2.5BAR	Max400L/min 2.5BAR
Expansion tank capacity		35L	65L	90L	160L	240L	300L	500L
safety protection		Having self diagnostic function; High pressure switch, overload relay, thermal protection device and other safety protection functions.
Closed cycle system		The entire system is a fully enclosed system, which does not produce oil mist at high temperatures and does not absorb moisture from the air at low temperatures. The system does not increase pressure due to high temperatures during operation, and automatically replenishes the heat transfer medium at low temperatures.
interface dimensions		DN25	DN25	DN25	DN40	DN40	DN50	DN50
Overall dimensions		6006001250	6006001250	12007501100	12007501100	14007501300	14007501300	15008501450
weight		100kg	130kg	170kg	285kg	318kg	450kg	685kg
power supply		AC380V 50HZ 15.7kW (max)	AC380V 50HZ 26.5kW (max)	AC380V 50HZ 39.5k (max)	AC380V 50HZ 63kW (max)	AC380V 50HZ 98kW (max)	AC380V 50HZ 135.5kW (max)	AC380V 50HZ 206kW (max)
Shell material		Cold rolled sheet spray coating
Controller selection		5.7-inch 7-inch color touch screen temperature recording and printing
Power supply selection		220V 60HZ three-phase, 440V~480V 60HZ three-phase
Spray coating selection		Teflon
Explosion proof optional		ExdIIBT4 or ExdIICT4