Water Cooled Industrial Screw Type Water Chiller (DLW-BS2-190A)

  • Model NO.: DLW-BS2-190A
  • Cooling Method: Water-cooled
  • Selected Voltage: 380V/50HZ
  • Noise Level: Ultra Low
  • Application Machine: Precision Machine Tool
  • Condition: New
  • Warranty: 12 Months
  • Weight(Kg): 1270
  • Trademark: DARREN
  • Specification: ISO9001, CE, SGS
  • HS Code: 8418692090
  • Type: Water-Cooled
  • Unit Structure: Integral
  • Compressor Number: 1
  • Application Fields: Electronic
  • Certification: ISO, CE
  • Life Time: More Than 10 Years
  • Size(mm): 2654*900*1490
  • Compressor: Hanbell
  • Transport Package: Standard Wooden Package
  • Origin: Shanghai, China
Open Type Water Cooled Chiller Freezer

1. Our factory in Shanghai-15000 square meters


Water Chiller Ranges: Chiller, Water Chiller, Air Chiller, Air Cooled Chiller, Water Cooled Chiller, Air Cooled Chiller,

2. As a water chiller, this water cooled screw chiller has the following features.

1) Cooling capacity: 110kw~865kw
2) Normal conditions: Chilled water inlet temperature is 12 degrees, outlet temperature is 7 degrees. Cooling water inlet temperature is 30 degrees, outlet temperature is 35 degrees
3) Input power: 3P-380V-50Hz, Allowable fluctuate voltage: ± 10%, allowable voltage difference in phase: ± 2%.
4) Measuring noise spot: 2m ahead and 1.5m high in front of chiller with average measurement on four dimensions.
5) Semi-closed 5: 6 asymmetric twin-screw compressor from world-renowned brand, trouble-free operation over 100000 hours.
6) Four stages volume control or 0%-100% automatic regulation.
7) Fluoride-resistant high-performance motor from French.
8) Use PLC microcomputer control from Germany Siemens LCD touch screen, both English and Chinese human-machine interface.
9) Wide range of variable chilled water temperature to meet the industrial requirements throughout whole year.
10) Friendly choose to use environmentally R407C or R134A refrigerant.
CHILLER, WATER CHILLER, WATER COOLED CHILLER

3. Picture reference for water cooled screw chiller


Technical parameter of the model list
DLW-S2 Cooling Capacity
Single Compressor		 DLW-D2 Cooling Capacity
Double Compressor
  kW 104kcal/h Ton   kW 104kcal/h Ton
100A 104 9.0 30 200A 208 18 59
150A 136 11.7 39 300A 272 23 77
170A 175 15.1 50 340A 351 30 100
190A 191 16.4 54 380A 382 33 109
230A 233 20.0 66 460A 466 40 133
250A 256 22.0 73 500A 511 44 145
290A 295 25.4 84 580A 591 51 168
310A 312 26.9 89 620A 624 54 177
340A 342 29.4 97 680A 683 59 194
370A 372 32.0 106 740A 744 64 212
410A 410 35.3 117 820A 820 71 233
490A 484 41.7 138 980A 969 83 276
520A 512 44.0 145 1040A 1023 88 291
570A 560 48.2 159 1140A 1120 96 318
610A 618 53.2 176 1220A 1236 106 351
650A 642 55.3 183 1300A 1284 111 365
740A 743 64.0 211 1480A 1486 128 423
820A 821 70.7 233 1640A 1642 141 467
870A 877 75.5 249 1740A 1753 151 498
910A 892 76.8 254 1820A 1784 154 507
980A 988 85.0 281 1960A 1976 170 562
1100A 1103 95.0 314 2200A 2206 190 627
1200A 1238 106.6 352 2400A 2476 213 704

The rubber track has the characteristics of light weight, low vibration, low noise, large adhesion, good ground adaptability, and no damage to the road surface; it is especially suitable for construction in cities.
The basic structure of the rubber track and the steel track is the same. It is usually composed of guide wheels, supporting wheels, driving wheels, rollers, crawlers and walking frames.
(1) The rubber crawler is a continuous continuous crawler belt molded with rubber. The interior is reinforced with fabric and multiple steel ropes. There are crawlers on the outside and transmission parts on the inside. The transmission parts made of steel are embedded in the belt of vulcanized rubber. The main parameters of rubber track are pitch, number of sections, track width, pattern style, embedded metal parts style, etc.
(2) The driving wheel is installed on the travel reducer, which is used to wind the track to ensure the mechanical running operation. The driving wheels for the rubber track adopt convex tooth shape with a pitch of 128mm. There are bending stresses during crawler work, which can cause fatigue damage to the crawler, so the diameter of the drive wheel is not easy to be too small.
(3) The track rollers, supporting rollers and guide wheels respectively ride on both sides of the crawler teeth and press on the rubber plane. In order to prevent the rim from being cut and severely damaged by squeezing the rubber, the rim is wider: due to the crawler teeth High, so the wheel body is larger.

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Shandong Nuoman Engineering Machinery Co., Ltd , https://www.chinanuoman.com

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