-- Technical Data --
Single compressor system
| Model 40STD | unit | 100WDSH4 | 100WDSHB4 | 140WDSH4 | 140WDSHB4 | 180WDSH4 | 180WDSHB4 | 230WDSH4 | 230WDSHB4 | 260WDSH4 | 260WDSHB4 |
| Cooling condition | refrigerant | | R22 | R404a | R22 | R404a | R22 | R404a | R22 | R404a | R22 | R404a |
| nominal cooling capacity | kW | 71 | 70 | 97 | 93 | 127 | 121 | 169 | 161 | 185 | 180 |
| input power | kW | 22.4 | 25 | 29.3 | 32.8 | 36.6 | 41.7 | 48.8 | 54.5 | 53.2 | 61.3 |
| cooling water flow | m3/h | 16.1 | 16.3 | 21.7 | 21.6 | 28.2 | 28 | 37.4 | 37.1 | 41 | 41.5 |
| condenser water pressure drop | MPa | 39 | 39 | 45 | 45 | 43 | 43 | 50 | 50 | 50 | 50 |
| 20% glycol flow capacity | m3/h | 12.9 | 12.7 | 17.6 | 16.9 | 23.2 | 22 | 30.7 | 29.3 | 33.7 | 32.8 |
| water side max. pressure | MPa | 1 |
| Starting mode | | Y-△ |
| Energy control % | | 0-50-75-100 |
| Condensor | type | | shell and tube |
| pipe diameter | | 2'' | 2-1/2'' | 3'' | 3'' | 3'' |
| Evaporator | type | DN | spray type |
| pipe diameter | | 2'' | 2-1/2'' | 2-1/2'' | 3'' | 3'' |
| Compressor | | Screw type |
| Throttle mode | | thermal expansion valve |
| Unit weight | kg | 980 | 980 | 1010 | 1010 | 1200 | 1200 | 1350 | 1350 | 1540 | 1540 |
| Working weight | kg | 1080 | 1080 | 1120 | 1120 | 1360 | 1360 | 1530 | 1530 | 1700 | 1700 |
Technical parameters of heat recovery |
| heat recovery capacity | kw | 21 | 21 | 29 | 28 | 38 | 36 | 51 | 48 | 56 | 54 |
| heat recoverer type | | shell and tube type |
| water side max. pressure | Mpa | 1 |
| Dia. of pipe to heat recoverer | inch | 1'' | 1'' | 1-1/2'' | 1-1/2'' | 1-1/2'' | 1-1/2'' | 1-1/2'' | 1-1/2'' | 1-1/2'' | 1-1/2'' |
| reclaimed water flow | m3/h | 3.7 | 3.6 | 5.0 | 4.8 | 6.6 | 6.2 | 8.7 | 8.3 | 9.6 | 9.3 |
| heat recovery unit water pressure drop | Kpa | 21 | 21 | 24 | 24 | 23 | 23 | 24 | 24 | 27 | 27 |
| total weight | Kg | 1030 | 1030 | 1060 | 1060 | 1250 | 1250 | 1400 | 1400 | 1590 | 1590 |
| running weight | Kg | 1130 | 1130 | 1170 | 1170 | 1410 | 1410 | 1580 | 1580 | 1750 | 1750 |
Double compressors system is available (more technical data pls contact us)
Notes:
1. The nominal cooling capacities are based on the GB/T18430.1: Chilled Water Inlet/Outlet Temperature 12ºC/7ºC; Condenser Water Inlet/Outlet Temperature 30ºC/35ºC;
2. These parameter were tested according to pure water,not include anti-freezing liquid and water pump power.
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.
-- Advantage --
1.High efficiency
∧The unit uses double screw type compressor,matching with high-efficiency shell and tube condensers produced by HSTARS brand, copper tube aluminum fin heat exchangers with hydrophilic coating, and imported expansion valves. The four components are perfectly matched.
∧The unit can be equipped with the self owned patent heat recovery device. Under the condition of low temperature use, the reclaimed heat is 30-80% of the refrigerating capacity, and the highest temperature of hot water can reach 70ºC.
∧Heat recovery does not consume energy, and the efficiency of the unit can be increased 5%.
2. Reliable operation
∧The unit has 7 kinds of safety protection measures to ensure normal operation of the unit
∧Combined use of modular units, when a single unit fails, other units can still operate normally, without affecting customer use
∧All units have passed the national security testing system before leaving the factory to ensure that the unit performance meets the national standards
3. Intelligent management
∧The unit adopts a microcomputer control system, and a remote control system can control up to 7 units, providing the most simple and thoughtful operation interface. Through remote or centralized management system operation, timely feedback of various maintenance information
4. Easy Installation and maintenance
∧The unit is filled with refrigerant and lubricant before leaving the factory. The customer only needs to connect the inlet and outlet pipes and the power supply to operate.
∧The control interface directly displays the fault content, facilitating the timely understanding of the fault and eliminating
5.special design
∧The unit can flexibly design the dimensions according to the conditions of the computer room, and can be assembled from the factory and assembled on site.
∧A variety of refrigerant selection, the unit can be used for R22, R404a and other refrigerant media.
∧According to the power production of different power supply units in different countries and regions, the screw water cooling industrial unit and all kinds of anticorrosion, brine and other high voltage non standard units can be set according to the user's requirements.
-- About Hstars Group --
Established in Guangzhou China in 1992, H'Stars group is technically strong in commercial and industrial application, providing one-stop solution to HVAC customers. With a modern industrial garden, H'Stars group is an integrated enterprise of R&D, production, design and installation. As the company grew, H'Stars group expanded its business globally and have sold to 53 different countries.
-- Hstars® Production Lines --
-- Testing system--
-- Hstars® Certificates--
-- Payment terms --
| Payment terms | T/T | EXW | 50% in advance, 50% before delivery |
| FOB |
| CFR |
| CIF |
| L/C | Total amount above USD100,000, we accept L/C at sight |
-- 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 or depends on the quantity.
* Four steps of pakacges, plastic film, foam, carton and plywood for stable transportation.(or just packing with strong wooden box).
* Ocean shipping, railway shipment and air transportation are acceptable according to customer demand.
-- Installation Instruction --
-- FAQ --
Q1. Can I have a sample order for Hstars' 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 3 days if we have stock, production time needs 1--2 months for order quantity if more than 1 container.
Q3. Do you have any MOQ limit for Hstars' products ?
A: Low MOQ, 1pc for sample checking is available,difference order quantity with difference price.
Q4. What is Hstars® certification ?
A: The certificate we have include: CE, RoHs,UL, ISO9001,ASME national Lab inspecton report, technology patents and so on.
Q5. Where are Hstars' products installed till now ?
A: Currently Hstars' products has been installed China, Europe, Africa, Middle-East, U.S.A, South American and so on.
Q6. Hstars® 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 Hstars' 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 Hstars' 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 1-2 years warranty after install our unit on site.
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 0.2%.
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.
CHOOSE Hstars Group -- MINIMIZE YOUR OPERATING COSTS
-- 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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