China Cold Chain Refrigeration System Coil and Plate Type Ammonia Evaporative Condenser

• Customization: Available
• Condensation Forms: Water-Cooled
• Refrigerant: R717
• Type: Ammonia
• Material: Zinc
• Structural Form: Vertical
• Heat Transfer Mode: Regenerative
• Form: Coil
• Application Field: Petrochemical Industry
• Certification: ISO, CE, CCC, CTI
• Condition: New
• Pipe Thickness: 1.5-3.0mm
• Evaporative Condenser Pipe Material: Galvanized or SS304 /316L
• Platform for Maintenance: Optional
• Bracket Material: Galvanized or Ss
• VFD Motor: Optional
• Drift Loss: Less 0.002%
• Casing Material: Galvanized or SS304 /316L
• Ex Motor: Optional
• Fan Motor Power: 7.5kw
• Pump Motor Power: 1.5kw
• Dimension: 1925*2900*4965
• Fan Air Flow: 87000cbm
• Pump Water Flow: 65cbm
• Operation Weight: 7650kg
• Inlet/Outlet DN(mm): DN100
• Transport Package: Exported Package
• Specification: ZHX-700
• Trademark: HACST
• Origin: China
• HS Code: 841869909
• Production Capacity: 5400set/Year
• Package Size: 3770.00cm * 1840.00cm * 4965.00cm
• Package Gross Weight: 11050.000kg

Product Description

750kw evaporative condenser with ammonia



process principle:
working fluid is flowing inside of the coils,which is enwrapped by spray water on the outside.the heat of water is transferred by coil and become the saturated vapor when meet the water and air.the heat is exhausted out of the tower by the fan;tater is collected back to the bottom tank.the spray water is cooled down via PVC radiation fin in the process of circulation,and flows in the same direction with the fresh wind.the coil mainly takes sensible heat travel tylse.and thiswill apply especially to dealing with high temperature fluid.

product characteristics:

1.easy to maintain
the huge inside spare space is convenient for people to access to maintain the cooling tower.

2.avoiding scaling
better water coverage around the tubes is due to air and spray water flowing in smooth,parallel,downward path over the coil,promoting dry spots since the water is not stripped from the underside of the tubes by the airflow.

Mixed flow series principle of operation:
1.the cooled water increases the temperature differential between the water and the warm process fluid,which results in a reduced coil size,fewer coil connections,and reduced weights.this feature further reduces the tendency to form scale on the coil since cooler water offers higher solubility for scale producing compounds.

2.parallel air and water paths minimize scale-producing dry spots that may be found on the bottom of tubes in conventional units.

3.the recirculating spray water falls from the coil to a wet deck surface section where it is cooled by asecond fresh air stream using both evaporative and sensible heat transfer proeesses.

4.water is pumped over the evaporative coil at a 6.5L/S of coil face area to ensure continuous flooding of the primary heat transfer surface which enhances heat transfer efficiency and minimizes fouling and scale formation.

5.the coils section rejects heat through the fresh air evaporativing,on the other side is through the sensible heat effect of pre-cooled circulating spray water.reducing the coils evaporative cooling effect is helpful to reduce the possibility of the coils surface scaling.


 

ZHX-320	320	1	3	35000	1	1.1	36	DN80	2390	3790	1925	2380	4220
ZHX-430	430	1	4	45000	1	1.1	45	DN100	2510	3910	1925	2380	4220
ZHX-525	525	1	5.5	65000	1	1.1	45	DN100	2760	4340	1925	2580	4220
ZHX-595	595	1	5.5	75000	1	1.5	65	DN100	3290	5140	1925	2900	4220
ZHX-700	700	1	7.5	87000	1	1.5	65	DN100	3680	5530	1925	2900	4965
ZHX-800	800	2	4	45000	1	2.2	84	DN100	4230	7650	3770	2200	4220
ZHX-870	870	2	4	45000	1	2.2	84	DN125	4510	7930	3770	2200	4720
ZHX-980	980	2	4	45000	1	2.2	84	DN125	4620	8040	3770	2200	4965
ZHX-1100	1100	3	3	40000	1	3	120	DN125	6170	10170	4240	2200	4720
ZHX-1250	1250	3	4	45000	1	3	120	2-DN100	6510	10510	4240	2200	4965
ZHX-1380	1380	4	3	45000	1	3	120	2-DN100	7100	11950	5610	2200	4220
ZHX-1520	1520	4	3	40000	1	3	120	2-DN100	7310	12160	5610	2200	4730
ZHX-1680	1680	4	4	45000	1	3	120	2-DN100	7590	12440	5610	2200	4965
ZHX-1840	1840	4	4	45000	1	4	170	2-DN125	8920	15580	7450	2200	4220
ZHX-2010	2010	4	4	45000	1	5.5	230	2-DN125	9330	15990	7450	2200	4720
ZHX-2245	2245	4	4	45000	1	5.5	230	2-DN125	9550	16210	7450	2200	4965
ZHX-2450	2450	5	4	45000	2	5.5	230	4-DN100	11650	19090	9300	2200	4720
ZHX-2600	2680	5	4	45000	2	5.5	230	4-DN100	12350	19790	9300	2200	4965
ZHX-2820	2820	6	4	45000	2	5.5	230	4-DN100	12490	19930	9300	2200	4965

FAQ

 

1.Q: Your company is a manufacture or trading company?
A: We are  leading cooling towerand evaporative condenser manufacturer since the year of 1975 with the "famous brand"-Heng An manufacture in China.

 

2.Q: How do I get repair parts and how long does it take?
A: We have workshop can supply all parts of the product, and 90% of spare parts can be distributed to any 
place in the world within one week!

 

3.Q: What if I don't have the professional engineer to install or maintain the product?
A: We could send experience engineers on site to install the product and train your staff for equipment 
operation and maintenance.

 

4.Q: How can I choose a suitable model?
A: As long as you provide the following information, we can assist to design and select the model for you.

What is the media that need to be cooled?
What is the total heat refrigeration capacity  ? 
What is the wet bulb temperature and condenser temperature
What is your requirement of the condensing coil material and casing material?

Any  more  information,please feel free to contact us directly .