420kw 500kw 540kw Industrial Air Conditioner 150ton Water Cooled Screw Water Chiller

1)The Feature of 420kw 500kw 540kw  water cooled screw chiller
a..Excellent performance
The main body is equipped with globally advanced semi-hermetic screw compressor,intergrating the motor,without worrying about shaft seal leakage.
The single or number of compressors are provided with startup-shutdown cycle control program so as to uniformly load parts and extend their service life.
Multiple refrigrating cicuits are provided for the sigle or number of comprssors ,and when on cicuits is under maintenance,other cirucits are albe to run nomally as mutual standby.
Unload deprssurized start is provided for the compressors to prevent the impact on the power grid

b.Complete safety protections
Pressure protection:High and low-pressure protecting devices
Motor protection:Voltage-loss protection, phase-loss protection,inverse phase protection and over-heat protection.
Anti-freezing protiction:The unit will stop running in case of excessively low cooling water temperature
Safety valve protection:when the refrigerant pressure exceeds a certain value, the safety valve will be turned on automatically
Above device  protections ensure the safe and reliable running of the unit

2)Product model:

Model Number			HWWL150	HWWL190	HWWL240	HWWL300	HWWL380	HWWL420	HWWL480	HWWL530	HWWL600	HWWL720	HWWL850	HWWL960D	HWWL1050D	HWWL1200D	HWWL1440D	HWWL1700D
Cooling Capacity		kW	150	187	235	295	381	416	480	524	598	718	846	956	1048	1196	1436	1692
Control Method			Automatic LCD Computer Control
Volume Control			Thermostatic Expansion Valve/Electronic Expansion Valve
Refrigerant			R22/R407C
Power Supply			380V/3N~50Hz
Compressor	Type		Semi-hermetic Screw Compressor
	Input Power	kW	33.5	40.2	48	60.6	80	87	98.5	105	123.3	152	176	197	210	246.6	304	352
	Operating Current	A	57	69	84	103	139	151	168	185	210	261	297	335	370	420	522	596
	Energy Control		0-25%-50%-75%-100%
Evaporator	Type		Dry Type Shell and Tube
	Water Flow	m3/h	25.8	32.2	40.5	50.8	65.6	71.6	82.6	90.2	102.9	123.5	146	165	181	206	248	291
	Water Resistance	KPa	48	48	49	50	53	55	60	60	63	66	68	70	70	70	72	72
	Inlet/outlet Pipe Size	mm	DN65		DN80	DN100				DN125		DN150				DN200
Condenser	Type		Horizontal Shell and Tube
	Water Flow	m3/h	33	40	50	63	83	91	97	115	125	153	178	194	220	240	280	340
	Water Resistance	KPa	42	42	46	46	48	52	54	56	58	67	67	67	68	68	68	68
	Inlet/outlet Pipe Size	mm	DN65		DN80	DN100				DN125		DN150		DN100*2	DN125*2		DN150*2
Security Protection			High&Low pressure switch, Anti-frozen protection, Safety valve, Overload protection, Discharge temperature protection, Water flow protection
Dimension	Length	mm	2400	2600	2700	2900	3050	3150	3150	3150	3380	3450	3800	3800	3850	4000	4400	4800
	Width	mm	800	1000	1000	1000	1000	1100	1100	1100	1100	1100	1200	1300	1300	1500	1500	1500
	Height	mm	1450	1500	1580	1620	1800	1800	1900	2000	2100	2100	2170	1980	2030	2050	2200	2300
Weight	Net Weight	kg	1050	1200	1250	1480	1990	2000	2100	2900	3550	3650	3800	4500	5500	6300	7200	8600
	Operation Weight	kg	1100	1350	1400	1650	2100	2150	2290	3200	3870	3970	4150	4900	6100	6900	7900	9300
Noise Level		dB/A	56	58	62	66	68	68	68	69	69	70	70	72	73	74	75	76
Note: 1.Nominal cooling condition: Condenser inlet/outlet water temperature is 30/35ºC; Evaporator inlet/outlet water temperature  is 12/7ºC
2. The above dimensions and weight are just for reference, they maybe modified due to improvement.

3) Dispaly:

4)Packing and shipping


5)Our company file


6)Company Culture:

Serve the society with technology, serve the customer with    heart, become a  first level air conditioning company in China.
Innovation, loyalty, responsibility, value.
Provide customer with high quality product and considerable service.

7)Our services:

1) Changing on material, color, shape, construction:Acceptable.
2) General inspection on fixing before packing
4) We can offer you premium quality , competitive price, prompt delivery and low minimum orders.
5) OEM,ODM service.

8)Project and client:

No	Project Name ( China)	Industry	Area
1	Zhongshan people hospital	Hospital	Zhongshan
2	Hankou Railway Station, Union Hospital, Wuhan Branch	Hospital	Wuhan
3	Wuhan City, Wuchang Railway Hospital	Hospital	Wuhan
4	Three townships Zhongshan People's Hospital	Hospital	Zhongshan
5	Zhujiang hospital of Guangzhou	Hospital	Guangzhou
6	Zhongshan Garden Hotel	Hotel   industry	Zhongshan
7	Western Sunshine Hotel, Zhongshan	Hotel   industry	Zhongshan
8	Shunde Golden Hotel	Hotel   industry	Foshan
9	East China Hotel in Guangzhou	Hotel   industry	Guangzhou
10	Nanyou Zhuhai hotel	Hotel   industry	Zhuhai

No	Company Name ( Overseas)	Product	Country
1	SB Global Energy	Air cooled ducted split	Holland
2	Bentos pharmaceutical products Ltd.	Clean air conditioners	Nigeria
3	SOGAMEF	Air cooled chiller	Gabon
4	SeaService shipping	Marine air conditioner	Russia
5	EURO STANDARD LIMITED	Fresh Air Handling Unit	New Zealand
6	Henrich trading center	Air cooled/water cooled air conditioner	Philippines
7	Marine Engineering Systems Pte.Ltd	AHU, chiller,etc	Singapore
8	Elektro Werner Heitzinger	Heat recovery air handling unit	Austria
9	Nyborg Marine Equipments AS	Marine Air Handling Units	Norway
10	Wilfred Limited	Heat recovery air handling unit	UK

Warranty
Warranty: one year.
The manufacturer will send the buyer new parts (No intentional damage). However, the courrier should be covered  by the customer.  

FAQ:
1. What is the machine warranty?
   One year.

2. Does your machine with CE certificate?
  Yes.

3. What's the payment term?
   A:T/T 30% in advance, the balance paid before delivery. We also accept payment  L/C.

4.What is the production time while placing order?
   About 30-55 days.

5. What is the delivery time?
   Within 30-55 days after get the payment.

6. Does the packing strong?
   Yes, of course! All of our export packings is with strong wooden pallets, all are confirmed to export packing standard.

7. Are you manufacturer?
  Yes, we are manufacturer, and we have been in this field for more than 25 years.

8. Do you have a stock product to sell?
    Actually our machine need 35 days to manufacture, and there are many orders from China and foreign countries, so we need a custom one for you, and your order will be highly attention to manufacture.

9. How about after-sales service process?
    When your machine has a problem, contact your sales and we will solve your problem as soon as possible.

10. Do you inspect the finished products?
    Yes, we have QC department, they will inspection the machine before shipping, to ensure there is nothing problem of the machine.

11. Do you have your technical team?
    Yes, we have our own technical team and we have our own patents. And we can custom the machine as customer want.