LNEYA Enfriadoras industriales Fabricante Proveedor
- Cooling capacity @20℃3kW~87kW
- RefrigeranteR407C
- Lugar de origenChina
It is suitable for the target temperature control object that already has a cold storage tank and a circulating pump. The medium is transported to the LTZ M series refrigeration unit through the circulating pump, which is a closed-loop refrigeration system.
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Industry temperature control solutions
LTZ variable frequency chiller
The variable frequency compressor unit changes the operating speed of the DC compressor at any time according to the user’s cooling and heating load requirements through the built-in frequency conversion device. The variable frequency unit adopts advanced frequency conversion technology to accurately control the compression and fan operating speed.
DETAIL ADVANTAGE,STRIVING FOR EXCELLENCE
Parámetro
| Modelo | LTZ-1 M | LTZ-3M | LTZ-6M | LTZ-15M | LTZ-25WM |
| LTZ-3WM | LTZ-6WM | LTZ-15WM | |||
| Temperatura | 5 ℃～30℃ (Use ethylene glycol water solution below 10℃) | ||||
| Precisión del control de temperatura | ±0.5℃ | ||||
| Retroalimentación de temperatura | Pt100 | ||||
| Cooling capacity at 20℃ | 3kW | 10.5kW | 21kW | 52kW | 87kW |
| Compresor | Mitsubishi, Hitachi | Variable frequency compressor | |||
| Método de estrangulamiento | Válvula de expansión térmica | Válvula de expansión electrónica | |||
| DI heat exchanger | Intercambiador de placas | ||||
| Input, display | 4.3-inch touch screen | 7-inch color touch screen\ PLC controller | |||
| Comunicación | Modbus RTU protocol RS485 interface | ||||
| Protección de seguridad | It has self-diagnosis function; refrigerator overload protection; high and low voltage protection, overload relay, thermal protection device, exhaust and suction temperature protection, sensor fault protection and other safety protection functions.。 | ||||
| Refrigerante | R407C | ||||
| Tamaño de la interfaz | G1/2 | G3/4 | G3/4 | ||
| Water-cooled type @20℃ | 600L/H | 1800L/H | 3600L/H | 9000L/H | 15000L/H |
| G3/4 | G1 | DN32 PN10 | DN40 PN10 | ||
| Water-cooled condenser | The condenser of the water-cooled equipment uses a plate heat exchanger and requires a closed cooling tower for water supply | ||||
| Air-cooled condenser | Intercambiador de calor de microcanales | ||||
| Alimentación | 380V 50HZ can choose three-phase 220V 460V | ||||
| Contact pipe material | SUS304 | ||||
| Material de la carcasa | Cold rolled plate sprayed (REL7035) | ||||
WIND COLD WATER COLD ON DEMAND SELECTION
The circulating fluid from the pump is cooled by the customer’s equipment and then returns to the thermostat. The circulating fluid passes through the refrigeration circuit, reaches the set temperature, and is then output to the customer’s device side through the thermostat.
CASCADECOMMUNICATION REMOTE OPERATION
According to the serial communication remote control signal input and output, one of the contact inputs can be remotely operated using serial communication for remote operation, and the other is used to monitor the flow through the flow switch and read the alarm output.
Alarm, operating status (start, stop, etc.)
Signal output
The alarm and status inside the temperature controller can be divided into 3 output signals according to their content.
Los enfriadores/calentadores industriales de LNEYA se venden a nivel mundial: Singapur, Malasia, Japón, Corea del Sur, Catar, países de Oriente Medio, varios países europeos, Estados Unidos y otras regiones.
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