Water-Cooled Screw Heat-Recovery Unit (Single Compressor) KDSR-030S

Water-Cooled Screw Heat-Recovery Unit (Single Compressor) KDSR-030S

Supplier
Szkaydeli
Part Number
KDSR-030S
Category
Semiconductor Manufacturing Equipment
Origin
China

KDSR series heat-recovery chillers combine two or three functions: cooling, space heating and domestic hot water production. Features: ① Multiple functions in one unit. In summer, cooling-only units can recover condenser heat that would otherwise be wasted while providing cooling, or can provide cooling alone. Heat-pump units provide cooling, heating with heat recovery, and domestic hot water. ② Adding a heat-recovery exchanger effectively increases heat-exchange area and improves heat transfer, reducing energy consumption. The overall coefficient of performance reaches 3.5~3.9 for air-cooled heat-recovery units and 5.6~6.3 for water-cooled heat-recovery units. ③ Two compressor choices. RLS/RLSF/RLSRF series heat-recovery chillers use advanced imported semi-hermetic twin-screw compressors with a 5:6 tooth ratio. Compressor unloading capacity controls allow stepped or stepless capacity adjustment. RLSQ/RLSQF/RLSQRF series heat-recovery chillers use imported hermetic scroll refrigeration compressors, offering high efficiency, low noise, low vibration, reliable operation and long service life. ④ The microcomputer control system provides comprehensive safety protection, communication, fault diagnosis and automatic adaptation. ⑤ Compact construction, a small footprint and simple piping require only an external water system, making installation and maintenance easy.

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Overview

KDSR series heat-recovery chillers combine two or three functions: cooling, space heating and domestic hot water production. Features: ① Multiple functions in one unit. In summer, cooling-only units can recover condenser heat that would otherwise be wasted while providing cooling, or can provide cooling alone. Heat-pump units provide cooling, heating with heat recovery, and domestic hot water. ② Adding a heat-recovery exchanger effectively increases heat-exchange area and improves heat transfer, reducing energy consumption. The overall coefficient of performance reaches 3.5~3.9 for air-cooled heat-recovery units and 5.6~6.3 for water-cooled heat-recovery units. ③ Two compressor choices. RLS/RLSF/RLSRF series heat-recovery chillers use advanced imported semi-hermetic twin-screw compressors with a 5:6 tooth ratio. Compressor unloading capacity controls allow stepped or stepless capacity adjustment. RLSQ/RLSQF/RLSQRF series heat-recovery chillers use imported hermetic scroll refrigeration compressors, offering high efficiency, low noise, low vibration, reliable operation and long service life. ④ The microcomputer control system provides comprehensive safety protection, communication, fault diagnosis and automatic adaptation. ⑤ Compact construction, a small footprint and simple piping require only an external water system, making installation and maintenance easy.

Specifications

ParameterValue
Cooling capacity [Standard Unit ; Measurement Conditions : Chilled Water Inlet Temperature 12°C, Outlet Temperature 7°C; Cooling Water Inlet Temperature 30°C, Outlet Temperature 35°C; Fouling Factor 0.0001m²°C/D]108 kD
Cooling capacity [Standard Unit ; Measurement Conditions : Chilled Water Inlet Temperature 12°C, Outlet Temperature 7°C; Cooling Water Inlet Temperature 30°C, Outlet Temperature 35°C; Fouling Factor 0.0001m²°C/D]92,880 kcal/h
Heat Recovery [Standard Unit ; Measurement Conditions : Chilled Water Inlet Temperature 12°C, Outlet Temperature 7°C; Cooling Water Inlet Temperature 30°C, Outlet Temperature 35°C; Fouling Factor 0.0001m²°C/D]16 kD
Power Consumption [Standard Unit ; Measurement Conditions : Chilled Water Inlet Temperature 12°C, Outlet Temperature 7°C; Cooling Water Inlet Temperature 30°C, Outlet Temperature 35°C; Fouling Factor 0.0001m²°C/D]20.3 kD
Chilled-Water Volume [Standard Unit ; Measurement Conditions : Chilled Water Inlet Temperature 12°C, Outlet Temperature 7°C; Cooling Water Inlet Temperature 30°C, Outlet Temperature 35°C; Fouling Factor 0.0001m²°C/D]18 m³/h
Cooling water flow rate [Standard Unit ; Measurement Conditions : Chilled Water Inlet Temperature 12°C, Outlet Temperature 7°C; Cooling Water Inlet Temperature 30°C, Outlet Temperature 35°C; Fouling Factor 0.0001m²°C/D]22 m³/h
Hot-Water Volume [Standard Unit ; Measurement Conditions : Chilled Water Inlet Temperature 12°C, Outlet Temperature 7°C; Cooling Water Inlet Temperature 30°C, Outlet Temperature 35°C; Fouling Factor 0.0001m²°C/D]0.54 m³/h
Power supply [Standard unit]3PH-380V-50HZ(200V/220V/415V 50HZ/60HZ)
Compressor - Type [Standard unit]Semi-hermetic screw type
Compressor-Quantity [Standard unit]1
Compressor-Starting Method [Standard unit]Y - △
Compressor-Capacity Control [Standard unit]0,25,50,75,100 %
Compressor - Input Power [Standard Unit ; Measurement Conditions : Chilled Water Inlet Temperature 12°C, Outlet Temperature 7°C; Cooling Water Inlet Temperature 30°C, Outlet Temperature 35°C; Fouling Factor 0.0001m²°C/D]22 kD
Refrigeration Oil - Type [Standard unit]SUNISO 4GS
Refrigeration Oil - Fill Quantity [Standard unit]7 L
Refrigerant - Type [Standard unit]R-22(R407c/R134a)
Refrigerant - Control Method [Standard unit]Thermostatic expansion valve with external equalization
Refrigerant - Fill Quantity [Standard unit]18 kg
Evaporator-Type [Standard unit]Shell-and-tube type
Evaporator - Tube diameter [Standard unit]PT 2-1/2"
Condenser-Type [Standard unit]Shell-and-tube type
Condenser - Tube diameter [Standard unit]PT 3"
Protective device [Standard unit]High-/low-pressure switch, freeze protection, fusible plug/safety valve, overload protection, coil overheat protector, automatic temperature protection switch, etc.
External Dimensions - Length [Standard unit]2250 mm
External Dimensions - Width [Standard unit]800 mm
External Dimensions - High [Standard unit]1450 mm
Unit Weight [Standard unit]1210 kg

Datasheet

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Supplier Information

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Szkaydeli
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Shenzhen Kaydeli Refrigeration Equipment Co., Ltd. (hereinafter referred to as Kaydeli) is a national-level enterprise mainly engaged in the production, design, research and development of industrial and agricultural cooling and heating constant temperature system solutions, heat recovery units, high-temperature water source heat pumps, magnetic levitation chillers, air suspension chillers, falling film chillers, low-temperature freezers and other refrigeration equipment, as well as the processing and manufacturing of supporting products required for factory comfortable central air conditioning engineering, clean room workshops, refrigeration engineering, and the design, manufacture, installation, maintenance, commissioning and technical services of refrigeration and air conditioning systems. Since the reform and opening up, the company has continuously innovated in system, mechanism, technology and management, and has embarked on a successful road of expanding economic strength through joint ventures and cooperation, realizing the rapid development of the company. The company adheres to modern technology, modern management and modern talents as the core, and vigorously develops new products with high technology content and high added value that meet market demand. The company is the largest manufacturer of industrial and agricultural cooling and heating constant temperature equipment in China and the largest exporter of industrial and agricultural cooling and heating constant temperature equipment in China. It has been awarded the title of one of the first batch of technological innovation enterprises in Shenzhen. Relying on various professional R&D departments, the Hong Kong Kaydeli Research Institute, and more than 150 professional and technical personnel in the enterprise postdoctoral workstation, the company independently develops new products of cooling and heating, ecology, energy saving and environmental protection with international advanced levels. The products are widely used in petroleum, chemical, plastic machinery, vacuum coating machines, injection molding machines, electroplating equipment, embossed plate printing machines, plasma spraying, micro-arc oxidation production lines, metallurgy, pharmaceuticals, fertilizers, food freezing and refrigeration, deep processing of agricultural products, aquatic product processing, beer, dairy, commercial air conditioning, industrial refrigeration, pharmaceutical air conditioning and other fields. The company insists on survival by quality, implements the development strategy of famous brand products, inherits the consistent tradition of Kaydeli's outstanding performance and excellent product quality, and solemnly promises to you with strong comprehensive strength: "We will provide users with reliable products and excellent services with flexible, efficient and enthusiastic work. We will use world-class technology and first-class brands to provide users with first-class products and first-class services." It has embarked on a new road of quality and benefit-oriented development relying on famous brands to occupy and win the market. The company's products have obtained ISO international certification, national production license, EU CE (PED) certification, and also obtained a number of energy-saving product patents. The products are sold well throughout the country and exported to more than 50 countries and regions such as the Middle East, West Asia, Southeast Asia, Central Asia, Japan, and the European Union. It is the only enterprise in China's industrial refrigeration industry that simultaneously owns China Well-known Trademark, China Top Brand and China Export Top Brand. It has become a technical cooperation and training base for many domestic and foreign universities. Kaydeli Group is willing to dedicate more beautiful and refined products to the world, and is willing to create a more comfortable and clean living and working environment for mankind!

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Water-Cooled Screw Heat-Recovery Unit (Single Compressor) KDSR-030S
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