Refrigeratori industriali LNEYA Produttore Fornitore
INDOOR WATER CHILLER
LTZ M variable frequency series- Cooling capacity @20℃3kW~87kW
- RefrigeranteR407C
- Luogo di origineCina
È adatto all'oggetto di controllo della temperatura target che dispone già di un serbatoio di stoccaggio del freddo e di una pompa di circolazione. Il fluido viene trasportato all'unità di refrigerazione della serie LTZ M attraverso la pompa di circolazione, che è un circuito chiuso...
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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
Parametro
| Modello | LTZ-1 M | LTZ-3M | LTZ-6M | LTZ-15M | LTZ-25WM |
| LTZ-3WM | LTZ-6WM | LTZ-15WM | |||
| Intervallo di temperatura | 5 ℃～30℃ (Use ethylene glycol water solution below 10℃) | ||||
| Precisione del controllo della temperatura | ±0.5℃ | ||||
| Feedback sulla temperatura | Pt100 | ||||
| Cooling capacity at 20℃ | 3kW | 10,5kW | 21kW | 52kW | 87kW |
| Compressore | Mitsubishi, Hitachi | Variable frequency compressor | |||
| Metodo di strozzatura | Valvola di espansione termica | Valvola di espansione elettronica | |||
| DI heat exchanger | Scambiatore di calore a piastre | ||||
| Input, display | 4.3-inch touch screen | 7-inch color touch screen\ PLC controller | |||
| Comunicazione | Modbus RTU protocol RS485 interface | ||||
| Protezione di sicurezza | 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 | ||||
| Dimensione dell'interfaccia | 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 | Scambiatore di calore a microcanali | ||||
| Alimentazione | 380V 50HZ can choose three-phase 220V 460V | ||||
| Contact pipe material | SUS304 | ||||
| Materiale dell'involucro | 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.
LNEYA’s industrial chiller/heater is sold globally. Singapore, Malaysia, Japan, South Korea, Qatar, Middle Eastern countries, various European countries, and the United States and other regions.
RICHIEDI UN PREVENTIVO
