Product Description

3PH-200V-50HZ 30hp Water-cooled Screw Chiller is a CE-certified chiller with screw chillers to this name because of a screw compressor. Its refrigeration power is larger than the power of the scroll, mainly used in chemical plants, ink printing plants, automotive manufacturers, or central air conditioning systems or other large industrial cooling. Since the source of heat exchange is water, there is a dedicated cooling tower equipped, so it is called "water cooling".

Product Detail

3PH-200V-50HZ 30hp Water-cooled Screw Chiller


Introduction

3PH-200V-50HZ 30hp Water-cooled Screw Chiller is a CE-certified chiller with screw chillers to this name because of a screw compressor. Its refrigeration power is larger than the power of the scroll, mainly used in chemical plants, ink printing plants, automotive manufacturers, or central air conditioning systems or other large industrial cooling. Since the source of heat exchange is water, there is a dedicated cooling tower equipped, so it is called "water cooling".

 

Screw chillers can be divided into two types: water-cooled screw chillers and air-cooled screw chillers. Because of their key components-the compressor adopts screw type, it is named screw chiller. The unit is in the state of gas coming out of the evaporator. Refrigerant: After adiabatic compression by the compressor, it becomes a high temperature and high pressure state. 


The compressed gas refrigerant is cooled and condensed at equal pressure in the condenser, and then changes into a liquid refrigerant after condensation, and then expands to a low pressure through a throttle valve and becomes a gas-liquid mixture. Among them, the liquid refrigerant under low temperature and low pressure absorbs the heat of the substance to be cooled in the evaporator and becomes a gaseous refrigerant again. The gaseous refrigerant re-enters the compressor through the pipeline to start a new cycle. These are the four processes of the refrigeration cycle and the main working principle of the screw chiller.



Model: JSLG-30-D

Brand: Jiusheng

Minimum order quantity: 1

Payment method: wire transfer, exw, fob / negotiation

Price: negotiation

Origin: Dongguan, Guangdong, China

Certificate: CE

Delivery time: 10-30 days / negotiation

Service: OEM / ODM

Supply Ability: 100PCS / Month

Packing: plywood packaging


Features

1.High-precision temperature control, high-speed cooling efficiency,  energy-saving and environmentally friendly operation


2.World-renowned accessories: Panasonic/Daikin/Copeland compressors, Schneider Electric, Muchuan water pumps, Talos copper pipes, etc.

 

Parameters

Model SLLG-30-D SLLG-40-D SLLG-50-D SLLG-60-D SLLG-70-D SLLG-80-D SLLG-90-D SLLG-100-D SLLG-120-D
Cooling capacity Kcal/hx103 88 119 148 170 199 228 268 284 335
kW 102 138 172 198 231 265 312 330 390
USRT 29 39 49 56 66 75 89 94 111
Power supply 3PH-200V-50HZ
Refrigerant R22/R407C/R134a0ptional
Refrigeration circuit 1 in 1 out
Throttling device Thermal Expansion Valve/Electronic Expansion Valve
Compressor Type Semi-closed screw type
Start method Y - A/Split winding
Energy control 33%-66%-100% 25%-50%-75%-100%
Input power (KW) 23.3 30.7 38.5 42.2 48.5 56 63 66.3 79.6
Rated current (A) 39 52 65 71 86 94 106 111 134
Condenser Type High-performance externally threaded copper tube and tube type
Flow rate (m3/h) 21.5 29 36.2 41.3 48. 1 55.2 64.5 68.2 80.8
 Pressure loss (Kpa) 40 40 40 40 45 45 50 50 50
Pipe fitting spec. DN65 DN80 DN80 DN80 DN80 DN80 DN100 DN100 DN100
Evaporator Type High-performance internally threaded copper tube shell and tube type
Flow rate (m3/h) 17.5 23.7 29.6 34 39.7 45.6 53.7 56.7 67. 1
Pressure loss (Kpa) 60 60 60 60 60 60 65 65 65
Pipe fitting spec. DN65 DN80 DN80 DN80 DN80 DN80 DN100 DN100 DN100
Safety devices Leakage switch safety device
Noise (DB) 55 55.6 56.5 59.7 60.2 60.4 60.8 61 63.8
Dimensions L:(mm) 2000 2200 2400 2600 3000 3000 3000 3000 3100
W(mm) 750 750 850 850 900 900 1000 1000 1100
H(mm) 1550 1550 1600 1600 1750 1750 1800 1800 1900
Net weight (kg) 960 990 1260 1380 1450 1520 1650 1750 1950
Operating weight (kg) 1100 1150 1420 1550 1650 1700 1830 1950 2150

FAQ

Q1: Are you a manufacturer?

A1: Yes, we have more than 20 years of experience in chiller manufacturing. We are located in Renzhou Industrial Zone, Shatian Town, Dongguan City, Guangdong Province, China. Welcome to visit anytime!

 

Q2: Can you help us recommend a model suitable for our project?

A2: Yes, we have engineers professionally calculate for you and reasonably recommend the machine suitable for your application. Our engineers can check the details and make the structure. Based on the following points: 1) cooling capacity; 2) refrigerant; 3) cold water inlet and outlet temperature 4) voltage; 5) what industry 6) architectural drawings (if any) 7) other special requirements.

 

Q3: How to ensure that your products are of good quality?

A3: We use international brand accessories, such as Japan's Panasonic brand, American Copeland, Japan Daikin, French Schneider Electric Emerson expansion valve, etc. All products are tested under load to ensure good quality and easy installation. 

 

Q4: How long is the warranty period?

A4: Counting from the date of production and leaving the factory, the free warranty is within 1 year. If both parties confirm that the quality causes the damage, a 12-month free warranty will be provided.

 

Q5: What is your payment method?

A5: We accept T/T, 50% deposit in advance for production, and the balance is paid before delivery. Other methods negotiable.

 

Q6: Can you design for us?

A6: Yes, we can customize the production of chillers according to the user's detailed information. In addition, we can design the cooling circulation system (machine color appearance, cooling tower water pump, water tank water pump, closed evaporator). We can customize it for user needs.

 

Q7: What is the delivery time for production?

A7: For standard box-type chillers, 2HP-30HP is basically available in stock and can be shipped within 2 days after receipt. The production cycle of customized machines with special requirements such as non-standard voltage, refrigerant, internal structure, etc. is measured and determined according to the quantity. For screw chillers and scroll chillers, the production cycle is generally 25 working days after receiving the deposit.

 

Why buy a chiller from us?

A. Leading manufacturer of industrial chillers for 20 years.

B. Expert in industrial cooling solutions.

C. Many customized services can be provided for industrial chillers.

D. Stable quality + fast delivery time + reasonable price + strong technical support + intimate after-sales service.

E. Our industrial chillers have passed CE certification.


Applications 

Thank you for your patience! 

If you need to inquire about prices and technical issues, please call 13925748878 Miss Zhu,We will provide you with the best quality service.



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