R407c Heat Pump Type Air Cooled Screw Water Chiller

-- About Withair® --

Withair® is a global provider of technical products and services for sustainability and resource management, specialize in heating & cooling system, air quality system and clean energy technology development and utilization,now it has three factories,manufacturing different kinds of products,and committed to providing the first-class products & system solutions for clients.

At Withair®, our aim is to support the growth, profit, and sustainability goals of our clients by delivering innovative solutions with n x value.we gain a deep understanding of our client's needs and business objectives first and foremost by gaining and leveraging our technical knowledge, innovative thinking, and vast equipment resources. from heating & cooling solutions and air quality management,to energy performance and efficiency determination,Withair® delivers the results.

Withair® products & solutions combine utmost efficiency with minimum energy consumption and strict respect of the environment, the idea proved to be a winning one in just a few years, Withair® became the leader in the sector !

Withair® has highly effective professional team to service customers

Known for their professionalism and personal integrity, Withair's highly skilled engineers, technicians, electricians, stable manufacturing workers, strict quality controller, and quick-reaction & professional after-service staff utilize their multi-disciplinary expertise in the creation and production of every solution.
 
Close cooperation among Withair's design, production and service teams - who are located under one roof and linked by advanced computerized systems - enables the Company to supply the widest possible range of products - from single units to very large quantities - while assuring rapid delivery and competitive pricing.

HEAT PUMPS - CREATING A MORE COMFORTABLE & SUSTAINALE BUILDING ENVIRONMENT

By installing a Withair® heat pump, you can reduce your energy consumption costs by up to 86% compared to direct electricity. Here we are using the nature's free and renewable energy sources, such as: outdoor air, geothernal energy, solar energy, that minimises your CO2 emissions and pollution free. You can also enjoy an environmentally friendly, renewable and free energy source. The high level of efficiency means that an investment in a heat pump pays for itself quickly and gives you a secure supply of heat, cool and hot water, suitable for different climate all over the world.

Withair® the W01R series heat pumps involve a range of 282 models, with heating and cooling capacity among 2.6kW and 3,200kW, which allow to create "customized" solution, matching the different installations requests.


-- Product Description --

Withair® offers a variety of Air-Cooled Screw Heat Pump for a wide range of comfort and process cooling applications and also offers complete, factory-assembled scroll liquid chillers that offer ease of installation with wiring and microprocessor controllers providing maximum operating efficiency. Our compact chillers install easily and quickly into most building layouts, making them ideal choices for retrofit or new building designs.
 
Withair® Air-cooled Screw Heat Pump adopts twin-screw compressor designed with the most advanced, industrial third-generation asymmetric technology of 5 gear teeth to 6 gear teeth.It has a variable capacity, and is high-efficiency and energy-saving. It has the humanistic microcomputer control system with remote control function. The 3self-protection features ensure the safe and reliable running. The unit series is complete and can be tailored to meet various needs of customers. The Air-cooled Screw Chiller features of compact size, low noise high energy-efficiency ratio and long service life, and is easy to operate and maintain. Thus they find a wide utilization in a great variety of locations, such as hotels, restaurants, office buildings, stores and hospitals. And they are also applicable to the air conditioning sites in metallurgical, chemical, mechanical, and electronic industries.Withair® Air-cooled Screw Heat Pump can be applied to civil construction of air conditioning projects and industrial projects, such as hotel, shopping mall,restaurant, hospital, factory, etc. It is a wise choice for areas where water is insufficient or there are strict limits on noise level and surroundings.

-- The Key Advantages Include --

* ECO friendly refrigerant R134A,R407C.

* Built-in hydraulic module for option.

*  Multi self-protection functions 
High & low pressure, high temperature, anti-frost protection, water-flow switch, over-load protection, and power phases sequence protection.

*  Modular networking technology, the operation of individual modules can be coordinated according demand.

* Advanced & world-famous hermetic scroll compressor high-efficiency, low-noise and low-vibration operation.

* Standalone subsystems enable maintenance of individual subsystems without affecting the continued operation of the rest.

* Hydrophilic and corrosion-resistant material ensures adaptability to poor weather. 

* Uses advanced hermetic scroll compressor high-efficiency, low-noise, and low-vibration operation.

*  Remote monitoring and control features enable the unit's operational schedule to be set via internet or phone.

*  Using modular networking technology, the operation of individual modules can be coordinated according demand.

*  Standalone subsystems enable maintenance of individual subsystems without affecting the continued operation of the rest.

*  Unique heat exchanger protection technology, increases heat exchange efficiency to 30% above that of conventional heat exchangers.

*  Easy connection between main unit and slave units
Connecting all the units together with a wired controller in series type.
Using two-core shielded twisted wire as communication signal wire.
Any of unit can be set as main unit by setting its address No.0, the other as slave units.

*  Strong micro-computer intelligent control and monitor function
∧ Stepless capacity modulation, more efficiency.
∧ Operation mode control.
∧ Automatic and uniform adjusting function among multi compressors.
∧ Anti-frost and anti-cold air functions in heating mode.
∧ Anti-freezing function of water system in winter.
∧ Self-protection and Self-diagnosis function.
∧ Realize auto-restart function with wired controller.
∧ Built-in remote ON-OFF switch.

*  Chilled water outlet temperature adjustable
Chilled water outlet temperature can be adjusted by wire controller according to customer's demand. In cooling mode, the adjustable range from 5ºC-17ºC, and in heating mode, it ranges from 45ºC-50ºC. 

*  Ambient temperature range 
In cooling mode:17ºC~48ºC;
In heating mode:-10ºC~21ºC.


-- Technical Data --

Notes:
1.Standard cooling work condition: entering chilled water temperature 12ºC, leaving temperature 7ºC;dry bulb temperature 35ºC,wet bulb temperature 24ºC;
2.Standard heating work condition: entering hot water temperature 40ºC,leaving temperature 45ºC; dry bulb temperature 7ºC,wet bulb temperature 6ºC.
3.PLC control system and touch-screen user interface simplifies operation.
4.All models, sizes, dimensions, and specifications are subject to change without prior notice, please refer to nameplates for the most accurate specifications.

-- Quality Supply Chain System --




-- Withair® Production Lines --




-- Withair® Certificates and Awards --




-- Payment terms --

-- Delivery & Packaging --

*  100% test before deliverying products.
*  Products catalogue, installation & operation manual will be sent together.
*  Tracking number will be sent to customer as soon as we ship the products.
*  Item shipped in 25 working days against payment depends on the quantity.
*  Four steps of pakacges, plastic film, foam, carton and plywood for stable transporation.
*  Ocean shipping, railway shipment and air transportation are acceptable according to customer demand.


-- Installation Instruction --



-- Case Studies & Quality Service --
Withair is a experienced partner in designing, installing small to large scale projects in the HVACR field of engineering systems for built environment of the further !
 
Withair Provides Global Installation Services:
We have developed close, long-term relationships with consultants, contractors, builders, and installers around the world. Teams of technical personnel are often sent to assist these partners in the design and implentation of large projects, and in the preparation of tenders for a variety of joint ventures. Among our worldwide installations are major shopping centers, industrial parks, schools, office buildings, hospitals, restaurants, convention centers, showrooms, green houses, commercial and residential buildings, swimming pools, mobile communication centers, and special projects. 





-- FAQ --
Q1. Can I have a sample order for Withair' products ?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
 
Q2. What about the delivery time ?
A: Sample needs 15 days, mass production time needs 2-3 weeks for order quantity more than one container
 
Q3. Do you have any MOQ limit for Withair' products ?
A: Low MOQ, 1pc for sample checking is available

Q4. What is Withair® certification ?
A:  The certificate we have include: CE, RoHs,SGS, CE, UL, ISO9001. ISO18001, ISO14001, national Lab inspecton report, technology patents and so on.

Q5. Where are Withair' products installed till now ?
A: Currently Withair' products has been installed China, Europe, Africa, Middle-East, U.S.A, South American and so on.

Q6. Withair® Agent's & Distributor's Benefits ?
A: *  Favorable prices & high quality products.
    *  New business opportunities & profits.
    *  Free of charge for brochures & technical data.
    *  Training for products of technical & marketing.
    *  Customer resources sharing in the territory.
    *  On-site support from sales & service team.

Q7. How to proceed an order for Withair' products ?
A: Firstly let us know your requirements or application.
Secondly We provide solution according to local weather conditions.
Thirdly customer confirms the samples and formal order.
Fourthly We arrange the production.
 
Q8. Is it OK to print my logo on Withair' products ?
A: Yes. legal OEM brand is accepted. Please inform us formally before our production and confirm the logo design firstly.
 
Q9: Do you offer guarantee for the products ?
A: Yes, we offer 3-5 years warranty to our products.
 
Q10: How to deal with the faulty ?
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.3%.
Secondly, during the guarantee period, we will send spare parts with new order for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.


-- CONTACT US --
Thank you for visiting our website, further questions please feel free to contact us. We will do our best to support you all the time.






 

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Measurement/ Model		SL15	SL15 low profile
Capacity (Q)	Kg	1500	1500
Load center  (C )	mm	600	600
Turning radius (Wr)	mm	1440	1440
Max. height (h)	mm	200	180
Min. height (h1)	mm	85	65
Fork size	mm	150×1150	150×1150
Overall fork width (L1)	mm	560/685	560/685
Overall width (b1)	mm	560/685	560/685
Overall length (L)	mm	1624	1624
Overall height (h4)	mm	1174	1174
Climbing ability(no-load/full-load)	%	5/15	5/15
Driving Method		Walk	Walk
Drive motor		24V / 0.75KW	24V / 0.75KW
Battery Capacity		2x12V / 65 Ah	2x12V / 65 Ah
working hours once fully charged	h	3.5	3.5
weight	kg	150/190	145/185
battery weight	kg	40	40
Driving wheel	mm	φ210x70	φ210x70
Load wheel	mm	φ80x60	φ60x80

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Capacity (Q)	Kg	2000	3000
Load center (C )	mm	600	600
Turning radius (Wr)	mm	1570 (1715)	1570 (1715)
Max. height (h)	mm	205	205
Min. height (h1)	mm	82	82
Fork size	mm	160×1220	160×1220
Overall fork width (L1)	mm	550/680	550/680
Overall width (b1)	mm	775	775
Overall length (L)	mm	1956	1956
Overall height (h4)	mm	1415	1415
Travelling speed (no-load/full-load) controllable	km/h	5.8/5.5	5.8/5.5
Driving Method		Stand	Stand
Steering		Mechanical	Mechanical
Battery Capacity	V/Ah	24V / 210 Ah	24V / 270 Ah
External charger	V/A	DC24V/30A	DC24V/30A
working hours once fully charged	h	6 ~ 8	6 ~ 8
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Battery weight	kg	175	195

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