Ruidong 4X/6X Series Fresh Air Exchange Unit The Fresh Air Heat Recovery Exhaust System Unit

• Customization: Available
• Type: Air Handling Unit
• Corrosion Durability: Ultrahigh
• Model NO.: RFPL20
• Operating Voltage: 380/400 VAC
• Noise Level: Ultra Low
• Application Fields: Medicine
• Mounting: Ceiling Mount
• Certification: ISO, CE, CCC
• Condition: New
• Frame: Non-Cold Bridge Aluminum Alloy
• Panel Material: Single/Double Skin with Polyurethane Fitting
• OEM/ODM: Avaiable
• Tailor Made: Avaiable
• Refrigerant: Water
• Coil: 4rows/6rows/8rows
• Function Part: Assemble as Required
• Air Volume: 1000-15000 M³/H
• Drain Pipe: DN25-40
• Feature 1: Low-Noise
• Feature 2: High Strength;High Reliability
• Transport Package: Wooden Base with Plastic Bag
• Specification: High quality motors& fans
• Trademark: Ruidong or OEM
• Origin: China, Shandong
• HS Code: 8418692090
• Production Capacity: 3000 Unit Per Month

Product Description

Please Note!!!  
We can customize different kinds of chillers and central air conditioners according to customer request. Welcome to contact us for details, we will provide professional solutions for you.

Product Description

There are 3 types of air handling unit:
D:Ceiling type
W:Horizontal type
V:Vertical type
There are 2 drive type:
Z:Motor directly driven external rotor fan
J:Belt indirect driven fan
The horizontal unit is divided into type l,type II and type lll according to the filter type and return air method.
Type I unit :This is with primary filter, but without fresh air inlet.
Type II unit :This is with primary filter, with return air and fresh air inlet.
Type III unit :This is with primary filter +secondary filter,with return air and fresh air inlet.

 

Product Parameters

     

RFPL/W-/4X Series Fresh Air condition
Model	Air Flow (m³/h)	Rated cooling cap.   (KW)	Rated heating cap.   (KW)	Water Flow (m³/h)	Water D.P. (kpa)	ESP     (pa)	Motor power  (KW)	Noise   dB(A)	Water pipe   (DN)	Drain pipe   (DN)
20	2000	22.8	41	3.92	29	220	0.55	54	40	25
30	3000	34.2	61.5	5.88	32	220	0.75	55	40	25
40	4000	45.6	82	7.84	51	220	1.1	56	40	25
50	5000	57	102.5	9.8	53	220	1.5	58	40	25
60	6000	68.4	123.1	11.76	53	250	2.2	58	40	25
70	7000	79.8	143.6	13.72	56	250	2.2	58	50	25
80	8000	91.2	164.1	15.68	59	270	2.2	58	50	25
90	9000	102.6	184.6	17.64	63	270	2.2	59	50	25
105	10500	119.7	215.4	20.58	62.4	270	3	60	50	25
120	12000	136.7	246.1	23.52	65	270	3	61	50	25
135	13500	153.8	276.9	26.46	16.3	320	4	64	65	32
150	15000	170.9	307.7	29.4	16.4	320	4	66	65	32
180	18000	205.1	369.2	35.28	22	320	5.5	68	65	32
210	21000	239.3	430.7	41.16	28	350	7.5	68	65	32
240	24000	273.5	492.3	47.04	35	350	7.5	70	65	40
270	27000	307.7	553.8	52.92	41	350	7.5	71	65	40
300	30000	341.9	615.3	58.8	43	420	11	72	65	40
330	33000	376	676.9	64.68	61	420	11	72	80	40
350	35000	398.8	717.9	68.6	65	450	11	74	80	40
400	40000	455.8	820.5	78.4	42	450	11	75	80	40
450	45000	512.8	923	88.2	46	450	15	76	80	40
500	50000	569.8	1025.6	98	51	450	15	76	80	40
Note:   1.Cooling conditions: inlet air DB27ºC,WB19 5ºC,inlet water lemperature 7ºC/12ºC.            2. Heating conditions:inlet air DB21ºC,inlet water temperature 60ºC/50ºC.            3.The above extermal static pressure and motor power are for reference only

  

RFPL/W-/6X series fresh air condition
Model	Air Flow (m³/h)	Rated cooling cap.   (KW)	Rated heating cap.   (KW)	Water Flow (m³/h)	Water D.P. (kpa)	ESP    (pa)	Motor power  (KW)	Noise   dB(A)	Water pipe   (DN)	Drain pipe   (DN)
20	2000	26.7	48.1	4.6	27	220	0.55	54	40	25
30	3000	40.1	72.2	6.9	31	220	1.1	55	40	25
40	4000	53.5	96.3	9.2	33.1	220	1.1	56	40	25
50	5000	66.9	120.3	11.5	30.2	220	1.5	58	40	25
60	6000	80.2	144.4	13.8	41.5	250	2.2	58	40	25
70	7000	93.6	168.5	16.1	48.1	250	2.2	58	50	25
80	8000	107	192.6	18.4	23.4	270	2.2	58	50	25
90	9000	120.3	216.6	20.7	21.6	270	3	59	50	25
105	10500	140.4	252.7	24.2	30.2	270	3	60	50	25
120	12000	160.5	288.8	27.6	42	270	3	61	50	25
135	13500	180.5	324.9	31.1	63	320	4	64	65	32
150	15000	200.6	361	34.5	71	320	5.5	66	65	32
180	18000	240.7	433.3	41.4	76	320	5.5	68	65	32
210	21000	280.8	505.5	48.3	79	350	7.5	68	65	32
240	24000	320.9	577.7	55.2	70	350	7.5	70	65	40
270	27000	361	649.9	62.1	73	350	11	71	65	40
300	30000	401.2	722.1	69	76	420	11	72	65	40
330	33000	441.3	794.3	75.9	95	420	11	72	80	40
350	35000	468	842.4	80.5	82	450	11	74	80	40
400	40000	534.9	962.8	92	81	450	15	75	80	40
450	45000	601.7	1083.1	103.5	92	450	15	76	80	40
500	50000	668.6	1203.5	115	94	450	18.5	76	80	40
Note:   1.Cooling conditions intet air DB27C,WB19 5C,inlet water lemperature 7ºC/12C.            2. Heating conditions mlet am DB21C,inlet water lemperature 60C/50ºC.            3.The above extermal stabic pressure and motor power are lor reterence only.

Company Profile

 

1.Location: Dezhou city, Shandong province, near Beijing

2.Registered capital: $ 15 million
3.Employees: about 1000 employees, including 500 workers for production, 22 product engineers and 38 technicians for design or service, 350 talents for administration, sales and installation, etc.

4.Certificate: ISO9001, ISO14001, CE, National First Class Certificate for design and installation.

5.Products: more than 30 series and more than 1000 models, including air / water chiller (with heat pumps), AHU, various fan coils, VRV, Rooftop unit, fans, valves, air conditioner for industry.

6.Covers an area of 300,000 square meters.

 

 

 

 

 

Warranty&Payment

TIME OF DELIVERY : Within 25 days after receiving deposit
Support T/T , L/C, Alibaba

Warranty

One year from shipping date

After Sales Service

During the warranty period, machines which cannot run due to quality problems,Choose the following options.
1) During the one-year warranty period, non-human factors cause product quality problems, and provide parts replacement and repair and maintenance services.
2) In addition to the one-year warranty period, parts replacement and repair and maintenance services are provided at the user's expense.

Promotion Method

1) Pay the full amount in one lump sum, 1% discount.
2) Recommend other customers to buy and return a part of the commission. 

FAQ

Q1: Are you a manufacturer?
A1: Yes, we have more than 11 years in water chiller business. Ruidong Group Co.,Ltd is a central air conditioning product design,production,sale,installation in one of the modern large-scale enterprises.Group registered capital of 155.5 million yuan,covers an area of three hundred thousand square meters,construction area of one hundred and eighty thousand square meters. Group is located in the beautiful garden city in northwestern Shandong Dezhou.Welcome to visit us anytime!
Q2: Could you help us to recommend the model for our project?
A2: Yes, we have engineer to check the details and make the scheme for you. Based on the following: Cooling capacity / Refrigerant / Ambient temperature / Voltage / For what industry /The building drawing(if you have) / Any other special requirements. 
Q3: How to ensure your product with good quality?
A3: We use the well-know brand accessories, such as Hanbell, copeland, danfoss compressor, Emerson expansion Valve, Siemens controller. All chillers are factory tested under load conditions to ensure good quality and easy installation for users.
Q4:Pre-sales service
A4:
1.Quick response within .
2. hours. Various communication methods, email, phone or chat APP (WeChat/WhatsApp/linkin, etc.) are available.
3. Full technical information in English or Russian.
4. For the end user, HAVC design and drawings for project are offered online or on site free of charge.
Q5: After-sales service and guarantee
A5:
1. Report the order tracking status regularly, and provide real-time photos or videos if necessary.
2.Provide online installation and commissioning technical guidance, if necessary, can provide paid on-site commissioning services.
3. After-sales guarantee: 13 months for the main engine and 37 months for the compressor.
During the warranty period, if any quality defects, the accessories will be sent by us free of charge against detailed
descriptions and necessary videos&photos. The labor costs incurred in replacing the accessories will be deducted from the next order.
4. Overseas installation and maintenance partners have been signed in countries, welcome to choose.
Q6: How can I place an order?
A6: Contact us via made in China.