LFZ-CPC Series Water Vapor Cryogenic Pump Trap

LFZ-CPC Series Water vapor cryogenic cold trap is an ultra-low temperature refrigeration system that captures volatile molecules through the cryogenic condensation effect on the cryogenic surface. It is mainly used to capture water vapor in the vacuum chamber.

Working principle: Place a cryogenic coil or cryogenic cold plate below -100℃ in the vacuum chamber, and quickly capture the residual gas in the vacuum system through the cryogenic condensation effect on its surface, thereby greatly shortening the vacuum pumping time, obtaining a clean vacuum environment, improving product output and quality, and obtaining higher commodity value.

VPC series water vapor collectors use their own core technology and mature design solutions. All models use a single compressor, environmentally friendly mixed refrigerant, automatic cascade refrigeration, fast refrigeration speed, high efficiency, low temperature, reliable quality, and easy maintenance.

The main function of water vapor collectors: improve quality and increase output.

Features

• Rapidly capture water vapor, oil and gas, and shorten the vacuuming time by 60-90%;
• Improve the quality of coating, prevent oil return, no shedding, and pure color;
• Fast cooling, cooling to -100℃ within 3 minutes, and the lowest temperature can reach -150℃;
• Fast heating, hot air defrosting in 3 minutes, and rapid temperature recovery;
• Optimized design of refrigeration system, cooling again in 3 min;
• Combination of color touch screen and industrial PLC, historical records can be queried;
• International brand refrigeration compressor, environmentally friendly mixed refrigerant;
• International standard interface, can be designed as single-channel or two-channel load output;
• Display and record of single-channel or two-channel load inlet and outlet temperatures;
• Display and record of internal temperature, water cooling temperature, exhaust temperature, and exhaust pressure;
• Free setting of defrost temp., auto prompt after defrosting;
• Alarm protection for compressor over-temperature & over-pressure;
• Alarm protection for insufficient water cooling and over-temperature of water;
• Valve box is placed in front for easy operation and to avoid condensate leakage;
• Free conversion between local and remote for easy machine combination control;
• Equipped with RS485 communication interface for easy connection to the host computer.

Safety protection

• High exhaust pressure protection
• High exhaust temperature protection
• Over temperature of condensation temperature
• overloaded and overheated of refrigeration system
• Abnormal power phase sequence

Advantage

	Refrigeration system The optimized refrigeration system is efficient and reliable, in line with international technology, with five-stage self-cascading technology, and integrated refrigeration and defrosting.		Control system Perfectly designed control system, PLC+HMI, Chinese and English optional; self-checking, monitoring, recording, remote control, local control, communication, alarm.
	Data recording 5~8 channels of temperature and pressure are fully monitored and recorded, and historical data can be queried.		Front valve box Valve box is arranged at the front of machine, which does not require height operation, is safe & convenient; it effectively manages the condensed water in the valve box to avoid deterioration of refrigeration performance.

Specifications

Accessories can be chosen