Product Description

The Yili YL medium- and high-temperature range consists of four- and six-cylinder, single-stage semi-hermetic reciprocating compressors with nominal motor ratings from 5 HP to 50 HP.

These models are designed for professional commercial and industrial refrigeration systems. They are listed separately from the medium- and low-temperature range because they use a different motor configuration.

The compressors feature a serviceable semi-hermetic structure, an efficient suction and discharge valve-plate assembly, reduced clearance volume and wear-resistant transmission components. Depending on the compressor frame and ordered configuration, equipment may include an oil sight glass, integrated motor protection, crankcase heater and additional protection devices. Applicable larger frames use oil-pump forced lubrication.

Key Features

• Four- and six-cylinder single-stage configurations
• Nominal motor range from 5 HP to 50 HP
• Medium- and high-temperature motor configuration
• Efficient valve-plate design
• Reduced clearance volume
• Serviceable semi-hermetic construction
• Low-vibration and low-noise design
• Model-dependent lubrication and protection equipment
• Technical selection support for replacement and new projects

Available Models

• YL4FC-5.2H
• YL4EC-6.2H
• YL4DC-7.2H
• YL4CC-9.2H
• YL4VCS-10.2H
• YL4TCS-12.2H
• YL4PCS-15.2H
• YL4NCS-20.2H
• YL4H-25.2H
• YL4G-30.2H
• YL6H-35.2H
• YL6G-40.2H
• YL6F-50.2H

Electrical Supply

• YL4FC to YL4CC: 220–240 V delta / 380–420 V star, 3-phase, 50 Hz; or 265–290 V delta / 440–480 V star, 3-phase, 60 Hz.
• YL4VCS to YL6F: 380–420 V, 3-phase, 50 Hz; or 440–480 V, 3-phase, 60 Hz.

Confirm the exact motor connection from the ordered compressor’s nameplate.

Applications

• Medium-temperature cold rooms
• Commercial food and beverage refrigeration
• Refrigeration condensing units
• Process-cooling equipment
• Commercial and industrial cold storage
• Replacement and maintenance projects

Information Required for Selection

Please provide:

• Refrigerant
• Voltage, phase and frequency
• Evaporating temperature
• Condensing temperature
• Required cooling capacity
• Ambient temperature
• Required accessories
• Original nameplate photo for replacement orders

Ordering Notice

Do not select a compressor from horsepower or displacement alone. The exact refrigerant, operating envelope, cooling capacity, electrical data, motor connection and accessory configuration must be checked before ordering.