CE Approved Plastic Injection Parts Water-Cooled Screw Chiller

• Customization: Available
• After-sales Service: Offer Foc Spare Parts
• Warranty: One Year for The Whole Unit
• Type: Chiller
• Air Tube Material: FRP
• Corrosion Durability: Ultrahigh
• Operating Voltage: 380/400 VAC
• Noise Level: Low
• Application Fields: Medicine
• Mounting: Floor Standing
• Lifetime: 15~20 years
• Certification: RoHS, CE, CCC
• Condition: New
• Refrigerant: R134A/R22/R407c
• Optional Function: Heating Recovery, Sea Water, PLC Control
• Compressor: Hanbell/Fusheng
• Electric Control: Siemens/Punp
• Safety Valve: Castel
• Transport Package: Carton
• Specification: 160KW to 2500KW
• Trademark: TOP AIR/ LARK/ OEM
• Origin: China
• HS Code: 8418692090
• Production Capacity: 50000 Sets/Year

Product Description

Facoty with 260,000 Square Meters and 15 year's manufacturing and exporting experience of whole range's HVAC products
1. About Factory:
Shandong Tianqu Cooling Technology Co., Ltd, was originated from LARK Central Air Conditioning, which is founded in 2006 and one of the major manufacturer for central air conditioning products.
 We are professional on R&D, production, project design and installation, after sales service. Totally covering 260,000 square meters, investing 360 million RMB, owning high qualified machines from Germany and Japan to ensure high level products.

OUR ADVANTAGE:
1. 15 YEARS' EXPERIENCE IN MANUFACTURING AND DESIGNING FULL RANGES'  HVAC PRODUCTS;
2. Exported to more than 60 COUNTRIES, WITH RELIABLE QUALITY
3. OEM/ODM and customized products available;
4. High Quality Products with Reasonable price;
5. Full Range's HVAC products' Manfufacturer, you one stop's HVAC solutions provider

We take care of every section of process and service for clients. Qualified products are produced according to ISO 9001:2000 and ISO14001:2004 , 
we flexibly provides wide range of HVAC products, like
Packaged rooftop Units,
High Pressure Duct type,
Condensing Units,
Mini Chillers,
Modular Chillers,
Air Cooled Screw Chillers,
Water Cooled Screw Chillers,
Water Source Heat Pump,
Water Cooled Packaged Units,
Fan Coils,
AHUs,
HRVs and etc.

Our market is based in China, and we have sold to Europe, America, Africa, Middle East, Australia, Asia and etc. Our products have been sold to over 90 countries.
Besides previously Lark brand, now we also have one new brand-Top Air.
Top Air, it will be your top choice on HVAC products!
2. About Water Cooled Screw Chiller:
TYPE NAME: Water Cooled Screw Chiller/ Water to Water Screw Chiller central air conditioner
COOLING TYPE: COOLING ONLY
REFRIGERANT: R22/R407C/R410A/R134A
CLIMATE TYPE: T1/T3
CAPACITY: 150 KW To 2500 KW
BRAND: LARK/TOP AIR/OEM
OPTIONAL FUNCTIONS: Heat Recovery/Stainless Evaporator/VFDServed Areas:
Hotel,
Apartment,
Villa,
Factory,
Shopping Center,
Office building,
School and etc.

Features:
• 18 sizes available ranging from 150kW to 2500kW cooling capacity.
• Hermetic scroll compressor and semi-hermetic screw compressor, each compressor is equipped with a crankcase heater and a thermal overload cut-out; the screw compressor is also complete with a built-in electronic protection with temperature sensor located directly in the motor winding and on the discharge line.
• The refrigerant circuit is complete with sight glass, filter drier, high and low pressure gauges, solenoid valve, direct expansion valve, high and low pressure switch.
• Shell and tube dry expansion type condenser, factory insulated with flexible close cell material.
• Shell and tube dry expansion type evaporator, factory insulated with flexible close cell material.
• The electric panel consists of compressor breaker, compressor contactor, phase sequence relay, control circuit breaker, microprocessor control with function display.
• LCD display, touch screen control panel as standard.
• Automatic operation dramatically reducing maintenance cost thanks to reliable microprocessor system.
• For the units with semi-hermetic screw compressor, an infinitely variable capacity control system that is capable of exactly matching the requirement of the system. This system is to provide precise and stable control of supply water temperature over the complete range of operating conditions.

Optional Functions:
♦ Electronic controller with BMS system
♦ Plate heat exchanger
♦ Sound insulation cabinet
♦ Channel steel basement

Detailed Specifications:

Product Type			LSL150		LSL180		LSL200		LSL240		LSL300		LSL380
Rated cooling capacity		kW/Btu/h	150	511950	180	614340	200	682600	240	819120	300	1023900	380	1296940
Compressor	Cooling input Power	kW	28.8		34.2		39.4		48.1		58.8		75.3
	Type		Scroll				Semi-hermetic Screw Compressor
	Amount		2		2		1		1		1		1
Power Supply		V/PH/Hz	380/3/50
Refrigerant	Type		R22/R407C/R410A
	Quantity	Kg	30		36		38		46		56		73
	Control method		Electronic Expansion Valve
Condenser	Water  flow	m^3/h	26		31		41.2		49.6		61.7		78.3
	Type		Shell and Tube Heat Exchanger
	Pressure drop	kPa	43		43		44		44		45		45
	Water content	DN	80		80		80		80		100		100
Evaporator	Water  flow	m^3/h	26		31		34.4		41.3		51.6		65.4
	Type		Shell and Tube Heat Exchanger
	Pressure drop	kPa	43		44		44		45		45		45
	Water content	DN	80		80		80		80		100		100
Noise		dB(A)	68		68		70		71		71		73
Dimension (L×W×H)		mm	3020×800×1450		3100×950×1450		2900×1050×1520		2950×1050×1520		2880×1200×1600		3000×1200×1600
Weight		Kg	1550		1620		1700		1800		2100		2500

 

Product Type			LSL420		LSL500		LSL580		LSL630		LSL720		LSL830
Rated cooling capacity		kW/Btu/h	420	1433460	500	1706500	580	1979540	630	2150190	720	2457360	830	2832790
Compressor	Cooling input Power	kW	82.1		97.9		115.9		124.3		144.2		164.7
	Type		Semi-hermetic Screw Compressor
	Amount		1		1		1		1		1		1
Power Supply		V/PH/Hz	380/3/50
Refrigerant	Type		R22/R407C/R410A
	Quantity	Kg	72.2		96		116		125		147		173
	Control method		Electronic Expansion Valve
Condenser	Water  flow	m^3/h	86.4		102.8		119.7		129.7		148.6		171.1
	Type		Shell and Tube Heat Exchanger
	Pressure drop	kPa	44		45		45		45		44		44
	Water content	DN	100		100		126		125		125		125
Evaporator	Water  flow	m^3/h	72.2		86		99.8		108.4		123.8		142.8
	Type		Shell and Tube Heat Exchanger
	Pressure drop	kPa	44		45		45		45		44		44
	Water content	DN	100		100		100		125		125		125
Noise		dB(A)	73		75		75		76		76		76
Dimension (L×W×H)		mm	3020×1220×1650		3100×1300×1750		3600×1310×1850		3120×1350×1900		3500×1350×1900		3600×1380×1990
Weight		Kg	2650		2800		3500		3700		3820		2500

 

Product Type			LSL1000		LSL1100		LSL1260		LSL1360		LSL1660		LSL1800
Rated cooling capacity		kW/Btu/h	1000	3413000	1100	3754300	1260	4300380	1360	4641680	1660	5665580	1800	6143400
Compressor	Cooling input Power	kW	195.8		217.8		248.6		271.8		329.5		351.2
	Type		Semi-hermetic Screw Compressor
	Amount		2		2		2		2		2		2
Power Supply		V/PH/Hz	380/3/50
Refrigerant	Type		R22/R407C/R410A
	Quantity	Kg	193		218		250		274		346		375
	Control method		Electronic Expansion Valve
Condenser	Water  flow	m^3/h	205.7		226.7		259.5		280.7		370		370
	Type		Shell and Tube Heat Exchanger
	Pressure drop	kPa	43		44		46		46		46		46
	Water content	DN	2-125		2-125		2-125		2-125		2-150		2-150
Evaporator	Water  flow	m^3/h	172		189.2		216.7		233.9		285.5		309.6
	Type		Shell and Tube Heat Exchanger
	Pressure drop	kPa	44		43		45		45		46		46
	Water content	DN	150		150		150		150		150		200
Noise		dB(A)	78		78		78		80		80		80
Dimension (L×W×H)		mm	4160×1395×2020		4250×1395×2020		4280×1480×2060		4320×1460×2035		4545×1480×2050		4600×1490×2100
Weight		Kg	4210		4520		5550		6200		6800		6900

Performance values refer to the following conditions:
*Cooling capacity is measured under the condition : Source side water inlet/outlet temperature 30ºC/ 35ºC ,user side water inlet/outlet

3. FAQ
Q1: Are you a manufacturer? 
A1: Yes, we have more than 15 years in manufacturing and exporting HVAC products. Our factory located in Zaozhuang city, Shandong Province, China; Welcome to visit us at any time convenient for you.

Q2: Could you help us to choose the model for our project? 
A2: Yes, we have experienced engineer to check the details and choose the correct model for you. Based on the following parameters:
Application industry; 
Packaed type: air cooled or water cooled;
Cooling capacity;
If you don't know, you can offer the flow rate to your machine, temperature in and temperature out from your using part; 
Ambient temperature;
Refrigerant type, R22, R407c, R410a or R134a;
Power Supply: Voltage/Phase/Frequency; 
Any other special requirements. 

Q3: How to ensure your product with good quality? 
A3: All our products with CE certificate and our company Strictly comply with ISO9001 quality management system. We adopt the worldwide famous brand accessories. Each unit will be fully tested before leaving factory.

Q4: What's the warranty? 
A4: 1 year warranty for the whole unit;

Q5: What's the payment mean? 
A5: For new client, 30% TT before production as deposit, rest balance before shipment is standard payment mean. For long term's business, LC at sight also available;