Zhengzhou Hailos Refrigeration Equipment Co.,ltd: Zhengzhou Hailos Refrigeration Equipment Co.,ltd

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Downflow Precision PAC Air Conditioning CRAC HVAC System 53.7kW

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Zhengzhou Hailos Refrigeration Equipment Co.,ltd

City: zhengzhou

Province/State:henan

Country/Region:china

Tel:86-13012272328

Contact Person:
Mrs.Sunny View Contact Details

Downflow Precision PAC Air Conditioning CRAC HVAC System 53.7kW

Delivery Time	5-8 weeks
External dimensions (mm)	12006501900
Power supply (V)	380/50HZ
Model Number	precision air conditioner
Air volume (m³/h)	13550
Supply Ability	10 sets /month
Electric heating power (kW)	18
Refrigerant	R410A
Humidity control range (RH%)	45-75
Payment Terms	T/T
Electric heating type	PTC
Humidifier type	wet film
Temperature control range (°C)	17-30
Price	$3000~$8000
Packaging Details	wooden cartons
Compressor type	Scroll compressor
Unit weight (Kg)	460
Certification	ISO、CE
Cooling capacity (kW)	53.7
Minimum Order Quantity	1
Operating mode	Constant temperature and humidity type
Remote control system interface	RS485
Brand Name	Hailos
Indoor unit model	S47

Detailed Product Description

Inverter EC Fan Downflow Precision CRAC Unit 53.7kW Air Cooled Constant Humidity Data Center Air Conditioner

Product Introduction

Elevate your data center’s energy efficiency with our 53.7kW (183,300 BTU) Inverter EC Fan Downflow Precision CRAC Unit. Designed for modern raised-floor data centers, this air-cooled system combines high-capacity cooling with cutting-edge inverter technology. By dynamically adjusting fan speeds to match real-time IT loads, it delivers precise temperature and constant humidity control while drastically reducing energy consumption (PUE). It is the definitive cooling solution for colocation facilities and enterprise data halls seeking reliability and sustainability.

Custom- Made Welcome

Support 220V/380V 60Hz customization for Peru, Chile, and Mexico markets.

Technical Parameters

No.		name	Model parameters
1	Unit performance	Indoor unit model	S47
2		Air volume (m³/h)	13550
3		Cooling capacity (kW)	53.7
4		Number of compressors (units)	2
5		Operating mode	Constant temperature and humidity type
6		Compressor type	Scroll compressor
7		External static pressure (Pa)	30
8		Power supply (V)	380/50HZ
9		refrigerant	R410A
10		Expansion valve	Thermostatic expansion valve
11		Electric heating type	PTC
12		Electric heating power (kW)	18
13		Humidifier type	wet film
14		Humidification rate (kg/h)	13
15		Humidification power (kW)	0.5
16		Temperature control range (°C)	17-30
17		Humidity control range (RH%)	45-75
18		Temperature control accuracy (°C)	±2
19		Humidity control accuracy (RH%)	±5
20	Indoor unit	Evaporator type	Copper tube with aluminum fins
21		air filter	Primary effect
22		Indoor fan type	AC
23		External dimensions (mm)	Width	1200
24			deep	650
25			high	1900
26		Unit weight (Kg)	360

Product Photo

Certificate ( CE /ISO )

Packing

Project Case

FAQ

Q1: Who is Zhengzhou Hailos Refrigeration Equipment Co.,ltd?

A1: We are a professional factory specializing in R&D, production and export of precision air conditioners and industrial chillers, located in Zhengzhou, China. We focus on high-precision cooling equipment for data centers, laboratories, laser processing, electroplating, battery factories, medical rooms and industrial production lines. All units are strictly tested before delivery, with complete international certifications for global market sales.

Q2: What is your MOQ (Minimum Order Quantity)?

A2: 1 unit for standard models is acceptable; for customized non-standard machines, MOQ depends on configuration. Distributors with bulk orders get extra factory discount.

Q3: Do you accept factory inspection?

A3: Yes, warm welcome customers to visit our workshop and test equipment on site. We support live video factory tour if you cannot come to China temporarily.

Q4: Where are Hailos precision air conditioners widely used?

A4: Server data room, communication base station, medical lab, testing laboratory, battery workshop, optical equipment room, clean room, electronic manufacturing workshop, industrial control cabinet cooling.

Q5: Can precision air conditioner work all year round without shutdown?

A5: Yes. Our precision cooling units adopt heavy-duty scroll compressor, EC energy-saving fan and independent control system, designed for 24-hour non-stop operation all year long, low failure rate.

Q6: Can I adjust temperature and humidity remotely?

A6: Standard models support Modbus communication to connect with monitoring system; optional WiFi remote control module for mobile phone real-time parameter checking, alarm reminder and parameter modification.

Q7: What refrigerants do you use for precision AC?

A7: Mainly eco-friendly R410A, R134a; we can replace with R32, R290 low-GWP refrigerants to meet local environmental regulations in your country.

Q8: Do you support OEM / ODM customized service?

A8: Yes, full OEM & ODM service available: custom unit size, voltage (380V/220V/415V 50/60Hz), brand logo, control panel language (English, Spanish, Russian, Vietnamese), special refrigerant, remote monitoring system, cabinet color. We can design new model drawing based on your working conditions.

Q9: Do you provide technical drawing and parameter sheet?

A9: Yes. After confirming the model, we supply dimension drawing, technical datasheet, wiring diagram, installation manual in English PDF files for your project design.

Q10: Can you supply spare parts separately?

A10: Yes, we offer all replacement spare parts: compressor, fan motor, controller, filter, expansion valve, sensor.

constant temperature and humidity controltype (model: P xxKA)

Product Tags: pac air conditioning hVAC 53.7kW pac air conditioning Downflow pac hvac system

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