Standard Heat Pump Rooftop Air Conditioner Unit

• Customization: Available
• Type: Air Conditioner
• Air Tube Material: Galvanized Sheet
• Model NO.: FLWKR42Z(E)
• Corrosion Durability: Higher
• Operating Voltage: 380/400 VAC
• Noise Level: Low
• Application Fields: Mechanical Engineering
• Mounting: Floor Standing
• Lifetime: 15~20 years
• Certification: RoHS, ISO, CE
• Condition: New
• Product Name: Standard Heat Pump Type Rooftop Unit
• Cooling Capacity: 42kw
• Heating Capacity: 56kw
• Supply Air Volume: 23000CMH
• Esp: 400PA
• Fan Motor Power: 11kw
• Power Supply: 380V-3pH-50Hz
• Compressor Type: Closed Scroll Type
• Refrigerant: R22/R407c/R410A
• Control Type: Thermal Expansion Valve
• Transport Package: Wrap Film/Pallet
• Specification: refrigerator unit
• Trademark: VENTTK/OEM
• Origin: China
• HS Code: 841581209
• Production Capacity: 100units/Month

Product Description

                Standard heat pump type Rooftop unit
BRIEF INTRODUCTION AND FEATURES
Rooftop air-conditioning unit is DX air-cooled type, combined of the refrigeration system, control systems and different air handling sections,
achieving cooling, heating, dehumidification, humidification, air purification, sterilization and other functions.Complete with a wide cooling
capacity range, no need cooling water system, omit the dedicated room and complex cooling towers, water pumps and the corresponding
pipelines, control device. Unit usually mounted on the roof or other outdoor location, don't need dedicated room, which greatly save the cost
of civil work. Besides, It's easy to install--- only to connect the duct then power on to run, which also save the cost of maintenance.

GENERAL INTRODUCTION
VENTTK® is one of Chinese largest manufacturers of HVAC system products.
The company has been supplying units to the commercial, industrial markets.
Like Singapore, America, Vietnam, UAE, Australia, Korea, Russia, Iran, Bahrain, Kazakhstan etc. more than 15 years.
Our mission is to provide the most competitively priced, reliable and efficient air conditioning equipment available to the international market.
Our FLWKR series units are single packaged units which are factory assembled,tested and shipped complete with compressor,evaporator and condenser coils, fans and controls.
These packages are designed for outdoor installation mainly, or on ground level, and as well as indoor installation as optional with centrifugal condensate fan.
They may be used for cooling only or heat pump, and efficient both when heating and cooling.
If cooling only model, you may add the Electric heater for heating backup.
The units are ideal for residential, commercial and industrial applications.
Quality design and construction make Shenglin air-cooled rooftop package units with hermetic scroll compressors the preferred applications and easy installation and maintenance.
 
Specifications of Models:

Standard heat pump type Rooftop unit
Model   FLWKR-				25	40						50	60	70		80		90		110
Specification	Cooling capacity 1*		kW	26.2	41.6						52.6	62.5	73		83		90		108
	Heating capacity 2*		kW	25.8	43.7						55.3	55.4	74.5		87.2		92		111
	Supply air 3*		m3/h	5500	8000						11000	13000	15000		17500		19500		23000
	Static pressure 3*		Pa	150~300	250~400						300~450	350~500	350~500		350~500		400~550		450~600
	Noise 4*		dB(A)	65	68						69	69	70		70		71		72
	Temperature control		ºC	18~28
	Power supply		3N-380V-50Hz
	Total capacity		Kw	9.8~10.5	15~15.8				20~21			24~25.5	28~29.6		31~33.2		33.5~37	40.4~44
	Color		White
cooling system	Compressor	Type	Efficient hermetic scroll type
		Quantity		1	2				2			2	2		2		2	4
	Supply air fan	Type	Low noisemulti-blade centrifugal type
		Capacity	kW	1.5~2.2	2.2~3			3~4				4~4.5	5.5~7.5		5.5~7.5		7.5~11	7.5~11
	Evaporator	Type		Inner grooved copper tube aluminum fins
		Fin type		Dual slot hydrophilic aluminum fin
	Condenser	Type		Inner grooved copper tube aluminum fins
		Fin type 5*		Rippled hydrophilic aluminum fin
	Condenser fan	Type		Low noise axial type
		Quantity		1				2			2		2		2		2	4	4
	Refrigerant	Refrigerant		R22/R407C/R410A
		Refrigerant control		external equalizer TXV(thermostaice expansion valve)/electronic expansion valve(EXV)
Air filter				Primary plate filter
Dimensions	L	mm		1850			2200				2600		2600	3200	3200		3200	6000
	W	mm		1400			1800				2200		2200	2200	2200		2200	2300
	H	mm		1200			1520				1700		1900	1900	1900		1900	2300
Weight		kg		550			850				1050		1250	1320	1400		1650	1800
Note: 1. Cooling condition: Indoor dry bulb/wet bulb:29/19ºC, Outdoor dry bulb/wet bulb:35/24ºC; 2. Heating condition: Indoor dry bulb/wet bulb:20/-ºC;outdoor dry bulb/wet bulb:7/6ºC; 3. The air volume and static pressure in the table above are standard parameters,   we can provide OEM service according to customers' requirements.  Noise data is measured at 2m front&1.2m high of the unit( when cooling under the standard air volume.)

Brand configurations sheet:

Configuration sheet
Material name	Brand	Origin
Compressor	dajin	XIAN
4-way valve	DUNAN	ZHEJIANG
Dry filter	ALCO	SHANGHAI
Gas-liquid separator	XINLAITE	WUXI
Expansion valve	EMERSON	SUZHOU/TIANJIN
High/low pressure switch	EGRET	CHANGZHOU
Centrifugal fan	YINGDELI	ZHANGJIAGANG
Axial fan	RUIBO/CHANGBA	SUZHOU/CHANGZHOU
One-way valve	TAOHUADIANQI	CHANGZHOU
Heat exchanger	OEM	SHANGHAI
Controller	SIEMENS	SUZHOU
Breaker	SCHNEIDdER	SHANGHAI
AC contactor	SCHNEIDdER	SHANGHAI
Three-phase ac protector	KESI	WUXI

Special OEM requirements:
All PU panels of 1.0mm thick GI sheet with hard top powder coating rough surface (NOT SMOOTH TYPE)
Copper tube aluminum fins(golden epoxy resin) with SS316L frame---Strong anti-corrosion

Photos show: