- Model NO.: TWSH-xxxL
- Cooling Method: Air-cooled
- Selected Voltage: 380V/50HZ
- Application Fields: Central Air Conditioning
- Condition: New
- Power Supply: 380V/3pH/50Hz
- Modular Combination: Yes
- Origin: C
- Type: Air-Cooled
- Unit Structure: Integral
- Noise Level: Low
- Certification: CE
- Cooling Capacity: 180kw-640kw
- Refrigerant: R22
- Trademark: TECHWELL or OEM for Chiller
- HS Code: 8418612090
Air cooled screw water chiller
 -Gas type 22.
 -Power supply: 380V/3Ph/50Hz
 -Capacity range: 180kw to 640kw
-Single unit can meet the requirement of large space. It can also be modular combined.
-Easy installation, no need of cooling tower or plant room, less initial cost.
-High COP, low energy consumption and operation cost.
-With cooling, heating and domestic hot water function, three functions in one unit.
-Intelligent defrosting, intelligent anti-freezing.
-Micro computer fuzzy defrosting, defrost completely, multi field parameter design,to meet the local weather.
-Heat recovery optional.
| Model No. | Heat Pump | TWSH-180L | TWSH-250L | TWSH-320L | TWSH-380L | TWSH-430L | TWSH-500L | TWSH-570L | TWSH-640L | |
| Cooling Capacity | kW(R22) | 180 | 250 | 320 | 380 | 430 | 500 | 570 | 640 | |
| Heating Capacity | kW(R22) | 198 | 275 | 350 | 430 | 480 | 550 | 625 | 700 | |
| Domestic Hot Water (Optional) | Heat Recovery | kW(R22) | 54 | 75 | 96 | 114 | 129 | 150 | 171 | 192 |
| Inlet Temp | C | 50 | ||||||||
| Outlet Temp | C | 55 | ||||||||
| Water Flow | m3/h | 9.3 | 12.9 | 16.5 | 19.6 | 22.2 | 25.8 | 29.4 | 33 | |
| Water Pipe Size | DN50 | DN50 | DN50 | DN50 | DN50 | DN80 | DN80 | DN80 | ||
| Compressor | Type | Semi Hermetic Screw Compressor | ||||||||
| Input Power x Qty | kW | 59.9×1 | 76.8×1 | 103.2×1 | 121.4×1 | 128.6×1 | 76.8×2 | 76.8+103.2 | 103.2×2 | |
| Energy Steps | 25-50-75-100% | 12.5-25-37.5-50-67.5-75-87.5-100% | ||||||||
| Fan | Type | Axial | ||||||||
| Input Power x Qty | kW | 1.8×4 | 1.8×6 | 1.8×6 | 1.8×8 | 1.8×8 | 1.8×12 | 1.8×12 | 1.8×12 | |
| Air Flow | m3/h | 92000 | 138000 | 138000 | 184000 | 184000 | 184000 | 230000 | 276000 | |
| Water-Side Heat Exchange |
Type | Shell & Tube | ||||||||
| Water Flow | m3/h | 31 | 43 | 55 | 66 | 74 | 86 | 98 | 110 | |
| Drop Water Side | kPa | 40 | 40 | 40 | 40 | 40 | 43 | 43 | 43 | |
| Connection Pipe Size | DN80 | DN100 | DN125 | DN150 | ||||||
| Refrigerant | Type | R22 | ||||||||
| Charge Amount(kg) | 60 | 80 | 110 | 125 | 135 | 144 | 166 | 188 | ||
| Expansion Device | Thermal Expansion Valve | |||||||||
| Noise | dB(A) | 74 | 76 | 76 | 78 | 78 | 81 | 81 | 81 | |
| Power | 3φ-380V-50Hz | |||||||||
| Total Power Input | kW | 67.1 | 87.6 | 114 | 135.8 | 143 | 175.2 | 201.6 | 228 | |
| Max Operating Current | A | 170 | 210 | 280 | 340 | 360 | 420 | 490 | 560 | |
| Dimension | Length | mm | 2290 | 3270 | 4020 | 4750 | 5250 | 6530 | 7280 | 8030 |
| Width | mm | 2190 | ||||||||
| Height | mm | 2480 | ||||||||
| Weight | Net/Operating | Kg | 2050 2150 |
2750 2900 |
3200 3350 |
3650 3850 |
4000 4200 |
5450 5750 |
5900 6200 |
6350 6650 |
Roll forging is a process where round or flat bar stock is reduced in thickness and increased in length. Roll forging is performed using two cylindrical or semi-cylindrical rolls, each containing one or more shaped grooves. A heated bar is inserted into the rolls and when it hits a spot the rolls rotate and the bar is progressively shaped as it is rolled through the machine. The piece is then transferred to the next set of grooves or turned around and reinserted into the same grooves. This continues until the desired shape and size is achieved. The advantage of this process is there is no flash and it imparts a favorable grain structure into the workpiece.
Main particulars
|
|
MAIN PARTICULARS |
|
Material for product |
stainless |
|
Standard |
ASTM, ASME, DIN, JIS, ISO, BS, API, EN |
|
Certificate |
ISO9001, BV |
|
Dimension |
As per drawing, as large as we can |
|
Processing |
Forging+blasting+Machining |
|
Finishing surface |
Machined surface with tectyl891, blasting and painting(Hempel, Inter, Sigma, Jotun), anodize, polishing |
|
Marking |
as per clients` requirements |
|
Inspection |
material, construction, dimension, heat treatment, hardness, NDT |
|
Quality |
ISO9001, BV, PPAP control production CMM, digital projector, Rockwell hardness tester, hydraulic pressure |
|
Lead time |
5 days for sample, consult with customer for mass production |
|
Delivery |
Express for sample, ocean shipping/air for mass production |
|
Our Capabilities |
CNC Machining, CNC center machining, drilling, milling, turning, grinding, tapping, forging, stamping |
|
Engineering&manufacturing services |
R&D process, tooling and gauging design, product design Integrated CAD/CAM system, test and measuring |
|
Others |
Recyclable, in line with environmental requirements and standards, and reliable |
Stainless Steel Forging
Stainless Steel Forging,Forging Carbon Stainless Parts,Alloy Stainless Forging Parts,Oem Alloy Stainless Forging Part
UniSite Group , http://www.unisitemachining.com