Round Nozzle Supply Air Chilled Water Air Handling Unit for Laboratory HVAC Refrigeration and Ventilation Equipment

• Condition: New
• Product Series: PWM Pwl Pwd
• Cooling Capacity: 10-1200kw
• Heating Capacity: 20-1500kw
• Cooling Coil: Copper Tubes with Aluminum Fins or Copper Fins
• Transport Package: Stretch Film + EPE + Wooden
• Model NO.: PWM
• Specification: 3000*3000*1500
• Trademark: Head-Power
• Origin: China, Guangdong.
• Production Capacity: 5000PCS/Year

Product Description

Round nozzle supply air chilled water air handling unit Description:
1. Frame and panel: Aluminium alloy fram, anti cold bridge design; Double skin panel, 30mm and 50mm thick for option, material is color steel, beautiful appearance.
2. Access door: Outward opening for negative pressure section, inward opening for positive pressure section, reduce air leakage. Access window is optional.
3. Fan system: DIDW backward or forward curved blade centrifugal fan; Impeller, shaft and casing have service lifespan for not less than 15years under normal condition; low running noise, high efficiency, finish dynamic balance test for delivery.
4. Motor: famous brand good quality motor, insulation class F. Belt drive, high quality V-shaped belt, anti vibration rubber or spring damper, reduce vibration transmission.
5. Heater/Heat exchanger:  
 Heaters available: electric heater or steam heater
 Heat exchangers available: chilled/hot water, steam heating coil, copper tubes with aluminium fins. All coils are designed with CAD software, calculation as per flow speed, with excellent heat exchange effect.
Stainless steel or galvanized steel framework, anti-corrosion and high durability.
All coils are tested by 2.5MPa air pressure leak test.
6. Drain pan: Suitable slope drain pan, easy for water drainage, stainless steel or painted galvanized steel material. All pans have done leakage and pressure test.
7. Filteration: Adopt nylon or metal mesh prefilter, non woven plate filter for primary filter G3~G4(Efficiency 55%~75%), bag filter for secondary filter F7~F9(efficiency 80%~95%), HEPA filter or special function filter is optional
8. Air damper: galvanized steel or aluminium alloy material, manual or electronic regulation.
9. Humidifier: different types of humidifier for option: wet film humidifier,high pressure spray humidifier, steam humidifier, electrode humidfier, el. heating humidifier.
10. Wheel dehumidifier: can deal with humidity lower than 50%, higher efficiency than cooling dehumdifying, large dehumidify capacity, specially used for industrial humidifying.
11. Heat recovery section: plate type aluminium heat recovery or wheel heat recovery, high heat recovery efficiency, save energy, can be used as precooling or preheating.
12. All sections can be combined flexibly according to requirement.
 
Applications:
Industrial field: Electronic factory,pharmaceutical factory, precision instrument factory,petrochemical factory,tobacco factory, cooling for production process, etc.

Chilled Water Air Handling Unit (Fresh Air Condition of Floor Standing Unit) 2
Fresh Air Condition						Items		DB. Temp.	WB. Temp.	Inlet Water Temp.	Water Temp. Difference
						Nominal Cooling Condition		34.0ºC	28.0ºC	7.0ºC	5.0ºC
						Nominal Heating Condition		5.0ºC		60.0ºC
Floor Standing 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
PWL	220-4X	22000	≤69	325.43	123.39	374.86	370	5.5	55974	18.3	803
	220-6X			398.37	149.47	386.17	360		68519	32.9	887
	250-4X	25000	≤70	370.84	142.45	418.38	380	7.5	63784	18.6	854
	250-6X			439.27	166.92	426.33	370		75554	34.2	945
	280-4X	28000	≤71	401.70	153.68	467.18	380	7.5	69092	19.1	935
	280-6X			493.49	182.39	478.79	370		84880	35.1	1050
	300-4X	30000	≤72	428.55	164.91	515.97	380	7.5	73710	19.9	1025
	300-6X			547.70	197.88	531.25	370		94204	35.8	1130
	350-4X	35000	≤74	486.49	187.11	585.26	480	5.5×2	83676	21.3	1080
	350-6X			630.21	239.40	611.83	470		108396	36.8	1250
	400-4X	40000	≤75	550.93	211.75	663.32	490	5.5×2	94760	32.9	1183
	400-6X			708.76	270.76	683.77	480		121960	49.6	1340
	450-4X	45000	≤75	624.81	239.28	745.51	490	7.5×2	107467	26.5	1256
	450-6X			806.46	307.64	768.60	480		138711	39.6	1480
	500-4X	50000	≤75	698.27	268.83	831.69	500	7.5×2	120102	28.7	1410
	500-6X			907.33	345.61	853.41	490		156060	42.4	1620
	600-4X	60000	≤76	833.23	320.81	1018.56	600	11×2	143324	30.3	1650
	600-6X			1145.51	436.44	1056.81	590		197207	45.6	1845