3PH-200V-50HZ 50HP Water-cooled Screw Chiller

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Product Description

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

Introduction

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: SLLG-50-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 environment friendly operation.

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

3. High-performance, high-flow special pump;

4. Streamlined aesthetic design, concave-convex design of the operation panel (humanized design), the operation procedure is clear at a glance;

5. Compared with the traditional control method, this special controller has obvious advantages such as anti-electromagnetic interference, anti-cold, anti-heat, strong control logic, sensitive response and accurate action.

6. Comprehensive safety protection: 1) High and low pressure protection and safety valve of the refrigeration system; 2) Soft and hard double protection of compressor overload; 3) Phase loss, reverse, undervoltage and overvoltage protection of the power supply; 4) Water system Freeze protection and water flow protection.

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 use. 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. user.

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, LC, Western Union money transfer. Wire transfer and other methods, 50% deposit in advance for production, and the balance is paid before delivery.

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.