Screw Chiller is called screw chiller because of its key component-compressor. The unit is made of gas refrigerant from the evaporator; after the compressor is adiabatically compressed, it becomes a high temperature and high pressure state. The compressed gas refrigerant is cooled and condensed in the condenser at equal pressure, and after condensing, it changes into a liquid refrigerant, and then expands to a low pressure through a throttle valve to become a gas-liquid mixture. The liquid refrigerant under low temperature and low pressure absorbs the heat of the material to be cooled in the evaporator and becomes gaseous refrigerant again. The gaseous refrigerant re-enters the compressor through the pipeline and starts a new cycle. The principle flow of screw chiller is divided into air cooling and water cooling. Screw Chiller Water Cooled Screw Chiller,Screw Water Chiller,Water Cooled Screw Compressor Chiller,screw top water cooler,screw water cooled liquid chiller,water cooled screw chiller trane,Water cooled flooded screw chiller, Screw type water chiller plant‎ Shenzhen Toyocool Refrigeration Equipment Co.,Ltd. , https://www.toyochiller.com
SIZE
CODE NO.
W.L.L.
DIAM OF ROPE
NET WEIGHT
(IN)
Â
(TON)
(IN)
(KG)
4
SW-4
1
1/2
2.5
6
SW-14
2
5/8
5.95
4
SM-2
1
1 1/4
2.46
6
SM-12
2
1 1/2
6.25
  Linshu Yujun Machinery Co., Ltd is a private enterprise specialized in the line of Hoist Pulley and various kinds of Slings. Our company was founded in 2013, a new enterprise been set up in industrial park by an old company. We have more than 20 years experience in Rigging Hardware products' research and development.
  1.Location
  Our company is located in Industrial park of Qingyun town, Linshu county,  Linyi City, the Center of Trade and Logistics, adjacent to Qingdao Port,the transportation is very convenient.
  2.Products
  Our mainly product are Snatch blocks, Pulley blocks, Wooden Blocks, Stainless blocks, Korean type blocks, Marine blocks, Black blocks,etc. More than 220 series.
  3.Aptitudes
  Our products has obtained the product license issued by the AQSIQ. Also our products approved by ISO9001 international quality management system certification, European CE certificate, etc.  we has a quality test center, with the domestic leading metallurgical physical and chemical laboratory, 100 tons universal material testing machine and 1500 fatigue breaking machine, etc.
  Warmly welcome you to visit and negotiate business, and create a win-win situation together.
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Hay Fork Pulley with Eye for Wire Rope or Manila Rope
Model NO.: YJ023
Power Source: Lever
Shape: Endless
Certification: CE
Sling Color: as Pointed
Diam of Rope: From 1/2 Inch to 1 1/2 Inch
Trademark: yujun
Transport Package: Carton+Iron Pallet
Specification: from 4 inch to 6 inch
Origin: Linyi, Shandong, China
HS Code: 84251900
  The pulley block is applied to lifting, marine and engineering machinery etc. The size is  from 4 inch to 6 inch, and W.L.L. is from 1 Ton to 2 Ton.