Portable Air Conditioner for Construction Site Cabins

Product Description

Product Description

DIRECT EXPANSION UNIT

Direct expansion unit

PRODUCT FEATURES

The unit has a compact structure and comes with its own cold and heat source. It is an air-cooled direct expansion air conditioning equipment. The entire air conditioning system consists only of outdoor units and indoor air ducts, without the need for cooling water and chilled water systems. It is easy to install and use, saving users' investment, and is especially suitable for water-scarce areas.
There are no moving machinery or water pipes in the indoor air conditioning system, avoiding noise and water leakage troubles.
The unit is designed for outdoor installation on roofs or open spaces. It has properties such as sun protection, rust resistance, and rain protection. At the same time, it can save the costs of air conditioning machine rooms and civil engineering projects.
The refrigeration system of the unit is efficient and reliable, which can meet various types of air conditioning requirements. Both the evaporator and condenser adopt finned heat exchangers with high heat transfer efficiency.
The unit is equipped with a full computer control system, featuring a high degree of automation. Moreover, the electrical connections of the unit are compact, and only a small number of control lines and main power lines need to be connected on site.



TECHNICAL PARAMETERS

 

Serial No.	Name	Model	Air Volume (m³/h)	Power (Kw)	Static Pressure (Pa)	Noise (dB)	Overall Dimensions (Length×Width×Height) (mm)	Air Inlet (mm)	Air Outlet (mm)	Indoor Unit  Heating Capacity (KW)	Indoor Unit  Heating Capacity (KW)	Control System	Outdoor Unit	Outdoor Unit Cooling Capacity (KW)	Outdoor Unit Heating Capacity (KW)
1	Direct Expansion Combined Unit	RNZK-15R	1500	1.8	400	50	2600×1000×900	600* 400	400* 300	9	7.6	Single-chip Microcomputer + 7-inch Large Screen	3 HP	9	7.6
2	Direct Expansion Combined Unit	RNZK-20R	2000	1.8	400	50	2600×1000×900	600* 400	400* 300	15	13.5	Single-chip Microcomputer + 7-inch Large Screen	5 HP	15	13.5
3	Direct Expansion Combined Unit	RNZK-30R	3000	2.2	420	55	2800×1000×1000	800* 400	400* 300	21	19.6	Single-chip Microcomputer + 7-inch Large Screen	7 HP	21	19.6
4	Direct Expansion Combined Unit	RNZK-40R	4000	2.2	450	56	2800×1000×1000	800* 400	400* 300	24	22.8	Single-chip Microcomputer + 7-inch Large Screen	8 HP	24	22.8
5	Direct Expansion Combined Unit	RNZK-50R	5000	3	500	57	3200×1100×1100	800* 500	500* 400	30	28	Single-chip Microcomputer + 7-inch Large Screen	10 HP	30	28
6	Direct Expansion Combined Unit	RNZK-60R	6000	3	500	59	3400×1150×1200	800* 500	500* 400	36	34.6	Single-chip Microcomputer + 7-inch Large Screen	12 HP	36	34.6
7	Direct Expansion Combined Unit	RNZK-70R	7000	3	520	60	3600×1200×1300	800* 630	500* 400	45	44.5	Single-chip Microcomputer + 7-inch Large Screen	15 HP	45	44.5
8	Direct Expansion Combined Unit	RNZK-80R	8000	4	520	60	3600×1200×1300	800* 630	500* 400	60	58.8	Single-chip Microcomputer + 7-inch Large Screen	20 HP	60	58.8
9	Direct Expansion Combined Unit	RNZK-100R	10000	7.5	600	62	3600×1300×1300	1000* 630	550* 400	75	73.5	Single-chip Microcomputer + 7-inch Large Screen	25 HP	75	73.5
10	Direct Expansion Combined Unit	RNZK-120R	12000	11	620	62	3800×1400×1300	1000* 630	600* 400	90	87.2	Single-chip Microcomputer + 7-inch Large Screen	30 HP	90	87.2
11	Direct Expansion Combined Unit	RNZK-150R	15000	11	620	64	4000×1400×1300	1200* 630	630* 500	120	115.6	Single-chip Microcomputer + 7-inch Large Screen	40 HP	120	115.6
12	Direct Expansion Combined Unit	RNZK-200R	20000	15	700	68	4200×1800×1400	1200* 800	800* 500	150	138.9	Single-chip Microcomputer + 7-inch Large Screen	50 HP	150	138.9

JUDGMENT METHOD FOR LEFT / RIGHT TYPE OF SURFACE COOLER

Determine left/right type along the air flow direction: 
if the water inlet and outlet pipes are on the right, it is the right type; if on the left, it is the left type. This unit is the right type.

COMBINATION MODES

Company Profile

COMPANY PROFILE

Oulairuina Environmental Technology Co., Ltd. was established in 1996 and has a development history of 23 years. It occupies a workshop area of over 10,000 square meters, possesses more than 60 sets of processing equipment, and has invested over 60 million RMB. The company is a comprehensive enterprise integrating R&D, design, production, sales, installation, and servic.
The company's main products include: heat recovery fresh air ventilators, total heat exchangers, silent supply/exhaust fans, high-efficiency purification bidirectional flow fresh air fans, high-efficiency purification unidirectional flow fresh air fans, central self-balancing fresh air fans, fresh air purifiers, high-efficiency electrostatic dust removal boxes, rotary heat recovery air handling units, rotary dehumidification units, glycol heat recovery units, plate heat recovery units, heat pipe heat recovery units, fresh air dehumidification units, fan coil units, etc.


 

Certifications

CORPORATE QUALIFICATIONS &
PRODUCT CERTIFICATIONS



We are a factory trade integrated foreign trade enterprise, and our advantages are:

1. Customized service capability:We can better meet the customized needs of our customers. Based on their specific requirements, we can provide personalized customization in product design, production technology, packaging, and other aspects, and provide customized products and solutions for our customers.
2. Accumulation of Quality Reputation:Strict quality control helps enterprises establish a good quality reputation, win the trust and reputation of customers in the market, and promote long-term development and market share expansion.
3. Fast delivery:We can flexibly adjust production plans and arrange production schedules according to order conditions and market demand to ensure timely delivery. For urgent orders or order changes, able to quickly coordinate production resources, make quick responses, and improve customer satisfaction.
4. Professional technical support:We have a professional production technology team that can provide customers with professional technical support and solutions during the product sales process, helping them solve problems encountered during product use and enhancing their trust and dependence on us.
5. After sales response:When customers encounter problems during use, our company's after-sales team can respond quickly, solve problems in a timely manner, and provide high-quality after-sales service.



PACKAGING & DELIVERY

FAQ

1Q:I cannot find the product in your catalog. Can you customize it for me?
1A:Sure, you can directly consult customer service.

2Q:Can you customize products and packaging?
2A:Yes, it is possible.

3Q:How can I obtain samples?
3A:We provide free samples of raw materials, and you only need to pay the lowest shipping cost.

4Q:How to ensure product quality?
4A:We have international authoritative certification.

5Q:I need a price list for all your products. Do you have a price list?
5A:Please send us your information and submit it.

6Q:Can we provide drawing design services?
6A:Yes, we have a professional ventilation system engineering team to design and optimize solutions for your project.

7Q:Do you have technical support?
7A:We have a professional technical team to reply to you.

8Q:Are the accompanying installation accessories available for sale?
8A:Yes, there are. Please consult customer service for attached products and quotations at any time.

9Q:What is your delivery time?
9A:For standard products, it takes approximately 30-40 days.