70HP Screw Style Water Cooled Chiller for Injection

• Customization: Available
• After-sales Service: 12 Months
• Warranty: 12 Months
• Model NO.: MG-70W
• Cooling Method: Screw
• Unit Structure: Integral
• Selected Voltage: 380V/50HZ
• Compressor Number: 1
• Noise Level: Low
• Application Fields: Plastic
• Application Machine: CNC Machine Tools
• Certification: ISO, CE
• Condition: New
• Cooling Capacity: 230kw
• Compressor: Semi-Tight Screw Type
• Compressor Qty: 1 Set
• Evaporator: Shell and Tube
• Transport Package: Standard Package
• Specification: MG-70W
• Trademark: DMGMIC
• Origin: China
• HS Code: 8418699090
• Production Capacity: 50000/Years
• Package Size: 2700.00cm * 1250.00cm * 1400.00cm
• Package Gross Weight: 2000.000kg

Product Description

Product Description

Screw Style Chiller

Screw type water-cooled chiller is an efficient refrigeration equipment that uses a screw compressor as the core component and needs to be connected to a cooling tower to generate cooling capacity by compressing refrigerant. This device uses water as a cooling medium to transfer the heat of the refrigerant to the cooling water through a heat exchanger, thereby achieving a cooling effect. Screw type water-cooled chillers have the advantages of compact structure, stable operation, and high refrigeration efficiency, and are widely used in industrial, commercial, and other fields. Its cooling capacity can be adjusted according to actual needs to meet different cooling requirements. At the same time, the device also has comprehensive protective measures to ensure safe and reliable operation.

Product Parameters

Water cooled screw style chiller technical parameter

Models			MG-40W	MG-50W	MG-60W	MG-70W	MG-80W	MG-100W	MG-120W	MG-140W	MG-160W	MG-180W	MG-220W	MG-240W	MG-300W	MG-360W	MG-400W
Power supply			3ph-380V-50Hz
Coolingcapacity		Kcal/Hr	113100	141375	169650	197925	226200	283800	331100	383600	440300	547800	623500	721500	940000	1083600	1243600
		KW	132	164	197	230	263	330	385	446	512	637	725	839	1093	1260	1446
Input power		KW	31	39	47	54	62	76	87	102	115	136	160	180	230	272	305
Current operaton		A	54	68	81	95	108	132	149	175	190	232	273	305	373	452	504
Capacity control		%	33%-66%-100%			0%-25%-75%-100%
Compressor	Model	-	Semi-tight screw type
	Quantity	-	1				1-2
	Logon mode	-	Y-△/shunt winding
	Oli heater	W	200									300 × 2
Freeze Oil	Species	-	B320SH
	Packed weight	L	9 × 2						15 × 2			22 × 2			28 × 2
Refrigerant	Species	-	R-22, R407c
	Packed weight	kg	13×2	14×2	15×2	18×2	21×2	26×2	30×2	35×2	39×2	46×2	54×2	61×2	78×2	92×2	104×2
	Throttle mode	-	Thermostatic Expansion Valve
Evaporator	Model	-	Ineternal-screw shell and tube
	Folw of refrigerated water	m3/h	22	27	32	44	45	57	66	77	88	110	125	144	188	217	249
	Pressure loss	kPa	45	48	48	55	57	57	59	62	62	62	65	65	67	67	69
	Water pipe interface	PT	2.5"	2.5"	3"	4"	4"	4"	4"	4"	5"	5"	5"	6"	6"	6"	8"
Condenser	Model	-	External Thread shell and tube
	Folw of cooling water	m3/h	/	/	/	/	59	74	86	100	115	142	162	188	244	282	323
	Inlet/outlet	PT	/	/	/	/	2-1/2"×2	3"	3"×2	3"×2	3"×2	3"×2	4"×2	4"×2	5"×2	5"×2	6"×2
Protector		-	Safety Protection compressor overheat protection,overflowing protection,high and low pressure protection,anti-frost protection,phrase sequence/open phrase protection and exhaust over heat protection.
Externmal dimension		L mm	2500	2600	2600	2600	2850	2850	3040	3130	3140	3760	3760	3760	4100	4100	4250
		W mm	1150	1150	1150	1150	1150	1150	1250	1250	1250	1400	1400	1400	1600	1750	1750
		H mm	1300	1300	1300	1300	1450	1450	1760	1790	1810	2030	2040	2080	2260	2290	2360
Set weight		kg	1300	1300	1300	1300	1790	1790	2340	2420	2500	3580	3750	3880	5050	5340	5600
Running nosie		dB(A)	/				70		76			80			84

Packaging & Shipping

After Sales Service

After-Sales Service

Pre-sale service:
1.Professional sales and technical service team to provide comprehensive consultation and communication services;
2.Chiller selection by professional engineers after negotiation;
3.Recommend appropriate solutions.
After-sale service:
(1)Service during warranty period
1.After you purchased our equipment,the free remote guidance of installation and  necessary technical drawing can be provided;
2.12 months guarantee is our standard warranty time for all products,within warranty time,any problem caused by the defects of the chiller itself,we'll provide free service until the problem be solved;
3.If parts breakdown,provide free replacement of parts.  
(2)Service beyond warranty period
1.Tracking maintenance;
2.Provide chiller spare parts with cost price;
3.Chiller maintenance charge cost only;
4.All chiller model spare parts,special reserves support;
5.Customer's information are permanently archived,regular track and re-tracking services.

FAQ

1. What makes you different with others?
1) Our Excellent Service
For a quick, no hassle quote just send email to us
We promise to reply with a price within 24 hours - sometimes even within the hour.
2).Our quick manufacturing time
For Normal orders, we will promise to produce within 15-20 working days.
We can ensure the delivery time according to the formal contract
2. May I know the status of my order?
Yes .We will send you information and photos at different production stage of your order. You will get the latest information in time.
3.Can I use our own brand logo on the products?
Yes. We provide OEM/ODM service to our customers. Our professional engineers having rich experience in heat pump design and manufacture. Just tell us your ideas or provide the drawing, we can help you to carry out your ideas. 
4.What is your terms of delivery?
We accept FOB, CFR, CIF, EXW etc. You can choose the one which is the most convenient or cost effective for you.
5. What is your payment terms?
1) T/T 40% deposit, T/T balance 60% paid before shipment;
2) T/T 40% deposit, balance 60% paid through irrevocable L/C at sight;
3) Other payment terms are negotiable.
6. What about warranty?
12 Months after B/L date. Any failure occurred within the period due to our responsibility, we'll supply you the spare parts for free, also permanent technical support and consultation all life long for the machines.

About us

WENZHOU DMG MACHINERY Co., Ltd mainly manufacture and export refrigeration equipment and air compressor with good reputation, Our customers are located all over the world including China, Southeast Asia, Middle East, USA, Europe as well as Africa and South America.

Our factory has advanced assembly, production line and testing equipment to support us to develop, design and manufacture refrigeration equipment and screw air compressor that comply with the regulation of ISO9001 quality system, CE standard.

Our technician, sales, after sales team offers professional solutions and quality service to customers.

We are also capable to provide customers OEM service.

Welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.