ROUND SUPPLY AIR CHILLED WATER AHU AIR HANDLING UNIT 10750CFM 183KW WITH HEATING HOT WATER COIL

Product Overview

Description

+SUPPLY OF 100 PCT IMPORTED BRAND NEW CHILLED WATER AHU'S.
1) AIR VOLUME 10750CFM=18275CMH, TOTAL COOLING CAPACITY OF
SURFACE
COOLER (AIR SIDE) 623.3MBH=183KW, SENSIBLE COOLING
300.5MBH=88KW, 1MBH= 1000 BTU = 0.29299 KW. INLET AIR DRY BULB TEMPERATURE 35C,
INLET AIR WET BULB TEMPERATURE 27.4C THE WATER SIDE OF THE METER
COOLER-THE INLET TEMPERATURE IS 7 DEGREES, THE OUTLET
TEMPERATURE IS 12 DEGREES, THE MAXIMUM WATER FLOW IS 124.7
USGPM, THE HOT WATER COIL PARAMETERS: TOTAL HEAT 26KW, MAXIMUM
FRESH AIR VOLUME 5106CFM=8680CMH MODEL NUMBER: ZK18-6HS ROUND
NOZZLES AIR OUTLET FOR ZK18-6HS (30MM DOUBLE PANEL, FILTER
G4+F6)

 

Frame structure

 

The latest reinforced aluminum alloy profile is used, with surface being subject to anodic oxidation treatment and internal foamed, to prevent the sweat phenomenon on the frame surface, being firm and beautiful.

 

Panel structure

 

Double-skin panel structure, with 25mm thickness foam insulation, galvanized steel sheet. With beautiful appearance, anti-corrosion, The panel has firm structure and excellent performance against sound and vibration.

 

Structure of heat exchange oil

 

The heat exchange tubes are arranged in the triangular staggered manner, generally 4-8 rows; the heat exchanges tubes are made of high-quality copper (TP2).

The high-efficient heat exchanger is made on U.S. OAK assembly line. After overall passing through, the copper tube is closely integrated with the aluminum pieces, providing excellent heat transfer effect, satisfactory for the occasions of the thermal performance requirements; precision processing machinery and strict processing control ensure uniform piece distance and tight tube expansion.   

The external frame of the coil is bent formed with galvanized steel sheet, being firm and durable; bolt connections are used to prevent rust due to welding of the galvanized layer.

The design work pressure of the coil is 16 bars, test pressure 25bars.

 

Fans and motors

 

Double air-intake centrifugal efficient fans , with international famous brands fan bearing, easy for repair and maintenance.

Famous fan motors are used, with insulation class B so as to ensure the quality and service life; In addition, the motors of given brands can be provided when user requires so that motor insulation class can be enhanced in order to meet the needs of different occasions.

The fans are belt-driven , i.e. high-quality V-shaped belts; belt pulleys are precisely machined to ensure concentricity and in accurate matching of the belt; after fans and motors assembly, the second running dynamic balance inspection is carried out in order to achieve the minimum vibration and the highest transmission efficiency.

The bases of fans and motors are all equipped with suitable damper spring shock absorbers; fan outlets and outside box are all flexibly connected using anti-corrosive and moisture-resistant canvas.

 

Coil design

 

According to varied flows, temperature differences and operating conditions, different internal process designs are adopted in order to maintain coil heat exchange performance and coil water pressure drop at a reasonable and efficient levels and reduce application difficulty; designed head-on wind speed is 2.5m/s-2.8m/s, and special design requirements are also acceptable.

 

Filters

 

Double nylon embossed nets are used, easy for replacement and removal, can be cleaned and used repeatedly. Non-woven plate filter can also be fitted at the air intake when required, or a new fresh return air mixing box be used.

Large dust capacity: under the designed final resistance (double the initial resistance), the dust capacity per square meter is more than 100g.

 

Ceiling Mounted Unit
Model Type		Air Flow	Noise Level	Cooling Capacity		Heating Capacity	External Static Pressure	Motor Power	Water Flow	Water Resistence	Unit Weight
		Model Type	dB(A)	Total Heat	Sensible Heat
				KW		KW	Pa	KW	kg/h	kPa	kg
PWD	15-4H	1500	≤52	9.62	6.75	16.06	110	0.55	1655	4.4	125
	15-6H			12.72	8.90	21.21	100		2187	5.6	130
	20-4H	2000	≤52	12.65	8.83	20.93	110	0.55	2176	5.2	150
	20-6H			16.02	10.38	21.95	100		2755	7.2	158
	25-4H	2500	≤53	15.72	10.98	26.05	120	0.55	2703	5.9	170
	25-6H			19.86	12.64	27.26	110		3416	8.0	180
	30-4H	3000	≤56	19.08	13.38	32.27	140	0.75	3281	6.7	195
	30-6H			24.03	15.38	33.69	130		4133	10.4	210
	35-4H	3500	≤56	21.31	15.43	36.82	160	0.75	3665	7.8	235
	35-6H			27.03	17.95	38.67	150		4649	13.0	250
	40-4H	4000	≤58	24.68	17.27	41.80	160	1.1	4245	9.5	254
	40-6H			31.38	20.86	43.55	150		5397	16.5	270
	45-4H	4500	≤58	27.98	20.81	47.33	210	1.1	4809	10.5	268
	45-6H			35.42	22.76	49.64	200		6092	17.8	280
	50-4H	5000	≤58	31.29	22.37	52.33	210	1.1	5382	9.1	295
	50-6H			39.11	26.28	55.74	200		6727	15.7	312
	55-4H	5500	≤59	33.67	25.08	56.17	220	1.1	5791	9.8	310
	55-6H			43.85	28.97	61.09	210		7542	17.3	327
	60-4H	6000	≤60	36.37	26.17	60.68	230	1.5	6256	10.9	341
	60-6H			47.53	31.28	64.58	220		8175	19.2	260
	65-4H	6500	≤60	39.54	28.63	65.96	230	1.5	6800	11.7	358
	65-6H			52.73	33.81	71.65	220		9069	21.0	375
	70-4H	7000	≤60	43.26	30.96	72.17	270	1.5	7440	12.9	360
	70-6H			57.35	36.55	76.34	230		9664	23.2	380
	80-4H	8000	≤62	53.39	36.73	88.07	250	2.2	9183	14.3	382
	80-6H			68.10	43.59	91.36	240		11713	25.9	408
	90-4H	9000	≤62	57.24	41.47	94.52	280	2.2	9845	22.6	415
	90-6H			73.84	47.51	99.06	270		12700	20.5	440
	100-4H	10000	≤63	60.67	43.36	101.22	280	3	10435	12.8	460
	100-6H			78.73	50.92	108.33	270		13541	22.9	500
	110-4H	11000	≤64	67.06	48.38	111.88	310	3	11535	13.8	480
	110-6H			86.77	56.64	119.39	300		14924	24.9	524
	120-4H	12000	≤65	72.28	52.31	120.45	290	3	12432	14.4	495
	120-6H			94.63	61.17	128.54	280		16276	25.8	535
	130-4H	13000	≤65	78.65	55.89	131.57	300	4	13528	19.6	510
	130-6H			101.47	65.47	139.76	290		17452	27.3	558
	140-4H	14000	≤66	84.47	60.90	142.37	300	4	14528	26.3	520
	140-6H			109.19	70.86	150.30	290		18781	20.9	570
	150-4H	15000	≤66	92.73	64.61	156.19	310	5.5	15950	28.7	535
	150-6H			118.85	78.24	161.24	300		20442	22.1	589
	160-4H	16000	≤66	98.68	69.88	167.76	310	5.5	16973	30.8	546
	160-6H			128.10	84.75	170.55	300		22033	24.5	600