Name: screw type air source water chiller central air conditioner
Brand: NASER
Availability: InStock

Product Details

Product Description

120HP screw type air source water chiller central air conditioner

Specifications of standard screw type air source water chiller central air conditioner 120HP

Note: cooling capacity is based on chilled water temperature 15C, inlet water 20C.

* Customizable according to client's requirement

Operation and maintenance costs low
* Unit changes according to the load, the intelligent process control: 100%, 75%, 50%, 25% (or start), 0,

saving energy

* Only the total number of reciprocating screw compressor part 1 / 10, simple structure, less wearing parts, no suction, exhaust valve, is not sensitive to humidity trip, very low failure rate;

    * Screw compressor failure-free operation up to 40,000 hours.
PLC controller
    * Germany "SIEMENS" PLC programmable LCD touch screen controller, the whole man-machine interface (or English) text display;
    * Automatic monitoring of cold water temperature and operating conditions, through PLC auto control slide valve, regulating operation of the compressor level, the effective use of tracking on-site load;
Comprehensive security protection
    * Pressure protection
    * Power protection
    * Frost protection
    * Safety valve protection
    * Delay Protection
    * Water conservation
Easy to install
    * Unit has compact, small footprint, saving room space;
    * Machine factory, has been completed strictly debug switch set, fully meet the design state;
    * Minimal vibration, no special isolation measures based, easy to install;
    * Installation just connect the evaporator and condenser cooling water, chilled water pipes.
Refrigeration Components / Electrical vitality of
    With world brand contactors, relays, thermal protection, expansion valves, pressure control, filter drier, to ensure the reliability of the unit.

Products pictures:

Packaging & Shipping

Our Services

1.Free repair within 1 year of guarantee on the condition of operate the machine in the right way
2. Our factory provide machine testing when customer come to our factory to see this machine.
3.We provide detail machine technical specification, electric diagram, installation book, operating manual, drawings
4.We can provide engineers to customer's factory to help installation and training workers if customer required.
5.Standard voltage is 380V/3Phase/50Hz, or other voltage according to client's requirement.

FAQ

How about the quality of your product?
-- Our products manufactured strictly according to national and international standard.
-- We have CE ,ISO certification
-- We take a test on every product before delivery.
How about price of this product?
-- We can give the lowest price than market one.
-- We do quotation as soon as possible for any customer.
-- Discount can be given according to quantity.
What is the MOQ?
-- 1 set.
If you can be custom-made?
-- We can make products according to customer's requirements.
What is the voltage?
-- 380V 50hz 3 phase or any other voltage according to client's requirement.

Buyer Feedback

Company Information

NASER Group is a real manufacturer who mainly produce scroll chiller, screw chiller, cooling tower and plastic auxiliary machine include plastic color mixer, plastic crusher, plastic vacuum loader, plastic dryer and mould temperature controller.

Standard Models

Type			Double Screw Air Chiller
Model			NWS- 80ASCD	NWS- 100ASCD	NWS- 120ASCD	NWS- 140ASCD	NWS- 160ASCD	NWS- 200ASCD	NWS- 220AWSCD	NWS- 240ASCD
Model			NWS- 80ASCD	NWS- 100ASCD	NWS- 120ASCD	NWS- 140ASCD	NWS- 160ASCD	NWS- 200ASCD	NWS- 220AWSCD	NWS- 240ASCD
norminal output	50HZ	Btu/h	894468	1136862	1254986	1455047	1681736	2067518	2301036	2490854
		KW	262	333	367.6	426.2	492.6	605.6	674	729.6
		Kcal/h	225320	286380	316136	366532	42636	520816	579640	627456
		USRT	74.5	94.7	104.5	121.1	140.1	172.2	191.6	207.4
Power Input			380V/3P/50HZ
Compression	Power	KW	80	88.4	91.2	105.8	121	146.2	162.2	176
Compression	Quantity	Piece	40HP*2	50HP*2	60HP*2	70HP*2	80HP*2	100HP*2	110HP*2	120HP*2
Flow regulator		Termoexpension valve
Retrigreant		R22 /R407C/R134A
condenser	style	High Effective Red Copper Pipes Covered Into Aluminum Fins
evaporator	style	Efficient international thread copper shell and tube / stainless steel plate evaporator
standard freezing water flow		m3/h	45.05	57.26	63.21	73.29	84.71	104.14	115.9	125.46
diameter of standard nipple		DN	100	100	125	125	125	150	150	150
Machine Size	Length	mm	3600	4000	4800	5500	6800	7800	8500	11000
	Width	mm	1800	1800	1800	2050	2050	2050	2200	2200
	Height	mm	1930	1930	1930	2200	2200	2250	2350	2200
machine weight		Kg	925	1080	1200	1500	1680	2000	2150	2360

Note:
1, the table refrigeration conditions: cold water inlet temperature 20 ºC, cold water temperature 15 ºC, ambient temperature 35 ºC
2, standard power supply: 380V / 3N-50HZ, voltage fluctuation allowed ± 10%, frequency fluctuation ± 2%;
3, In addition to the specifications and requirements, We can provide non-standard products according to customer requirements.

More informations, please don't hesitate to contact us: