Air to Water Screw Chiller Air Conditioning

• Customization: Available
• Type: Air-Cooled
• Cooling Method: Water Chiller
• Model NO.: SSCT-ST1CB
• Selected Voltage: 50Hz/60Hz
• Compressor Number: 1-2
• Noise Level: Low
• Application Fields: Commercial & Industrial Field
• Certification: ISO, CE, CCC
• Condition: New
• Ambient Temp.: T1 or T3 Tropical Climate
• Option 1: Hydronic Module
• Option 2: Heat Recovery
• Option 3: Free Cooling
• Option 4: Low Ambient Temperature Cooling
• Option 5: Customized Inlet/Outlet Water Temperature
• Transport Package: Plastic Film Wrapped
• Specification: 150kW-1400kW
• Trademark: SENDO or OEM
• Origin: China
• HS Code: 8418
• Production Capacity: 1000 Sets

Product Description

Company Profile

SENDO is a professional manufacturer of quality air conditioning products.

Sendo could supply most products in HVAC field, such as Rooftop Packaged Unit, Split Commercial Unit, Air Cooled Water Chiller, Water Cooled Water Chiller, Chilled Water Air Handling Unit and Fan Coil Unit etc.

Sendo also supplies made-to-measure HVAC solutions. We engineer and manufacture Air Conditioner to suit the building design and application.
 

Air Cooled Screw Chiller & Heat Pump
18 basic models with cooling capacity ranging from 196kW to 1164kW
R134a friendly refrigerant has no ozone-depletion potential

Colors can be ordered in either white or dark grey.

Features

Reliable Operation

1. All parts and control components of the unit are provided by world-famous reliable suppliers to make the unit highly efficient, energy saving, and reliable.

2. The unit uses the advanced electronic expansion valve, which ensures excellent performance both under full load or partial load and higher control accuracy (Optional)
3. Each unit was extensively tested before delivery to verify its operational reliability and to ensure a smooth startup.

Easy and Fast Installation

1. The water pipe of the water-side heat exchanger has been equipped with water flow switch and is ready to use, which saves the job site installation time. Inlet and outlet pipes are equipped with flange connection, which makes the on-site installation easier.

2. The Chiller comes with the startup cabinet and control cabinet and has been filled with refrigerant and refrigeration oil before delivery. The chiller can be placed in service after being connected with power supply and water supply during field installation.

3. The built-in hydronic module is optional. This module integrates all necessary hydronic components such as water pump, filter, expansion tank, flow switch, safety valve, pressure gauge, and drainage valve.

Components

1. High efficiency screw compressor.
2. High efficiency heat exchanger. Condenser adopts the copper tube & hydrophilic aluminium fin coil type structure, the appearance is V-shape. This design increase the heat exchange area, reduce the temp. differences, thus increase the heat exchange efficiency by 20%. Evaporator built with high efficiency shell & tube type heat exchanger, factory insulated with flexible close cell material.
3. External rotor type axial fans, equipped with three phase direct drive motors, low noise 8 poles, protection level IP54, provided with a protective outlet grille.
4. Electric panel consist of: compressor contactor, fan motor contactor, compressor isolating switch, fan protection breaker, phase sequence relay and microprocessor with function display. 

Option

Colors can be ordered in either white or dark grey;
Cooling only or heat pump;
Refrigerant is optional;
Capacity can be ordered based on projects actual demand;
Low ambient temperature cooling;

Process cooling unit - Provide customized inlet/outlet water temperature condition;

Total or partial heat recovery;
Top-level efficiency free cooling;
Optional golden fins for some area need special anti-corrosion;

Build-in hydronic module;
Scroll R410A compressors.
 

 

Specification
 

Model	Unit	200		250	300	320	360	400
Cooling Capacity *	kW	196		238	306	340	358	405
Cooling Power Input	kW	62.7		77.2	94.6	103.2	112.2	124.5
Heating Capacity **	kW	213		257	339	362	385	446
Heating Power Input	kW	61.2		75.4	93.6	100.7	109.5	123.2
Power Supply	/	380~415V/3Ph/50Hz
Refrigerant	/	R134A
Compressor
Type	/	Semi-hermetical Screw Compressor
Qty/Refrigerant Circuit	Nos	1/1		1/1	1/1	1/1	1/1	1/1
Cooling Power Input *	kW	56.7	68.4		85.6	92.8	100.4	111.3
Heating Power Input **	kW	55.2	66.6		84.6	90.3	97.7	110.0
Energy Adjustment	%	25%~100%	25%~100%		25%~100%	25%~100%	25%~100%	25%~100%
Water Side Heat Exchanger
Type	/	High Efficient Shell & Tube Heat Exchanger
Water Flow Rate	m^3/h	33.7		40.9	52.6	58.5	61.6	69.7
Water Side Pressure Drop	kPa	45		45	46	46	48	65
Connect Pipe	mm	80		80	125	125	125	125
Air Side Heat Exchanger
Type	/	Copper Pipe + Anticorrosion Aluminium Fin
Fan Type	/	Axial / Direct
Fan Motor Number	Nos	4		4	6	6	6	6
Air Flow	m^3/h	88000		112000	132000	144000	156000	168000
Power Input	kW	4x1.5		4x2.2	6x1.5	4x1.5+2x2.2	2x1.5+4x2.2	6x2.2
Sound Pressure Level ***	dB(A)	80		80	79	79	81	82
Net Weight	kg	2460		2780	3450	3550	3720	3960

 

Model	Unit	430	470	500	520	570	610
Cooling Capacity *	kW	411	465	490	515	554	574
Cooling Power Input	kW	128.4	143.0	152.7	157.0	169.2	176.2
Heating Capacity **	kW	442	513	526	566	610	611
Heating Power Input	kW	125.3	141.5	149.0	155.4	167.4	172.0
Power Supply	/	380~415V/3Ph/50Hz
Refrigerant	/	R134A
Compressor
Type	/	Semi-hermetical Screw Compressor
Qty/Refrigerant Circuit	Nos	1/1	1/1	1/1	1/1	1/1	1/1
Cooling Power Input *	kW	115.0	128.2	136.5	139.4	151.4	155.6
Heating Power Input **	kW	111.9	126.7	132.8	137.8	149.6	151.4
Energy Adjustment	%	25%~100%	25%~100%	25%~100%	25%~100%	25%~100%	25%~100%
Water Side Heat Exchanger
Type	/	High Efficient Shell & Tube Heat Exchanger
Water Flow Rate	m^3/h	70.7	80.0	84.3	88.6	95.3	98.7
Water Side Pressure Drop	kPa	55	66	51	51	52	50
Connect Pipe	mm	125	125	125	125	125	125
Air Side Heat Exchanger
Type	/	Copper Pipe + Anticorrosion Aluminium Fin
Fan Type	/	Axial / Direct
Fan Motor Number	Nos	8	8	8	8	10	10
Air Flow	m^3/h	188000	200000	212000	224000	244000	268000
Power Input	kW	6x1.5+2x2.2	4x1.5+4x2.2	2x1.5+6x2.2	8x2.2	6x1.5+4x2.2	2x1.5+8x2.2
Sound Pressure Level ***	dB(A)	81	82	82	82	82	82
Net Weight	kg	4580	4760	4860	4960	5860	6220

* Cooling inlet/outlet temp: 12°C/7°C; Outdoor temp (DB/WB):35°C/24°C;
** Heating outdoor temp DB 7°C, WB 6°C;Water inlet/outlet temp 40/45°C.
*** Sound pressure measured at a distance of 1 m and a height of 1.5 m above the ground in a clear field.

Workshop

Production Line & Project Reference



Sendo contribution to combat rising energy costs and global warming is to design innovative, efficient and dependable AC products, while providing best comfort and air quality. We are optimistic about the response that we expect to get from our potential customers because we strive to ensure that our customers get the quality products when they approach us and we are determined to ensure that our customers can obtain various benefits when they buy Sendo Air Conditioners.

Get in touch with us and book a Factory Tour! Sincerely welcome to visit our factory at your convenience.