Single Room Heat Recovery Gas Fired Air Handling Unit Ahu

Product Details
Customization: Available
Type: Evaporative Air Cooler
Air Tube Material: Galvanized Sheet
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Management System Certification
ISO 9001
OEM/ODM Availability
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  • Single Room Heat Recovery Gas Fired Air Handling Unit Ahu
  • Single Room Heat Recovery Gas Fired Air Handling Unit Ahu
  • Single Room Heat Recovery Gas Fired Air Handling Unit Ahu
  • Single Room Heat Recovery Gas Fired Air Handling Unit Ahu
  • Single Room Heat Recovery Gas Fired Air Handling Unit Ahu
  • Single Room Heat Recovery Gas Fired Air Handling Unit Ahu
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Basic Info.

Model NO.
D3-005-3X350
Operating Voltage
380/400 VAC
Noise Level
Low
Application Fields
Mechanical Engineering
Mounting
Floor Standing
Lifetime
>20 years
Certification
RoHS, ISO, CE
Condition
New
Function
Cooling Heating Ventilate Heat Recovery
Cooling Capacity
10kw-300kw
Heating Capacity
10kw-300kw
Refrigerant
R22/R407c/R410A/R134A
Fan Type
Axial Fan
Condenser
Copper Tube Aluminum Fin
Evaporator
Copper Tube Aluminum Fin
Casing
PU
Refrigerating Method
Direct Expansion, Chilled Water
Transport Package
Wrap Film
Specification
Customized
Trademark
Venttech
Origin
Shanghai, China
HS Code
8415812090
Production Capacity
20000PCS/Month

Product Description

Single Room Heat Recovery Gas Fired Air Handling Unit Ahu

Feature:

1, Complying with above China Standard, which is from standard. ISO9001 and ISO14001 qualified.
2, Choose best materials, main components are from China top brand or imported.
3, The modular casing design, easy interchanging each other. easy install,easy transport,easy maintaince.
4, Unique no-cold-bridge design, improve the insulation and air tightness, total air leak rate ≤2.5%;
5, With dynamic balanced double inlet Centrifugal fan, with good air dynamic features, and accurate working, high efficiency, low vibration, low noise etc.
6, High efficient heat exchanger coil, ensure to provide the enough cooling capacity to the unit. And also high efficient breakwater panel is provided if required, water flow in coil ≤3×10-4kg/kg
7, Strong structure, good looking and permanent color.
8, Reasonable inside structure, with the suitable space for maintenance and cleaning.
9, Casing sheet: Provide double-skin construction constructing Sandwich type comprising 0.5mm thick galvanized internal and external skins and with 30mm thick polystyrene insulation of minimum 45kg/m3 density. Good airproof material is use between the casing and the frame to reduce the rate of the air leak.
The combined air handling untis are modular designed ,each modular can be used independently and can also work together and company with fan coil units to add refresh air. Not only reduce operation costs and energy saving, but also optimize air quality and create a congnitive indoor space to meet the human health requirements.


Technical Data

Single Room Heat Recovery Gas Fired Air Handling Unit Ahu

Air cooled direct expansion type air handling unit
unit characteristics Model: GT-ZKW-()DX 20 30 40 50 65 80 100
Cooling capacity KW 10.1 15.3 20.3 25.5 32.3 38.6 52.0
Heating capacity KW 10.3 15.7 20.8 26.1 33.5 39.5 53.2
Supply air volume M³/h 2000 3000 4000 5000 6500 8000 10000
Margin blast pressure Pa 200 250 300 300 400 400 500
Power 3N-380V-50Hz
 
 
 
 
 
 
 
 
Indoor unit
Blower Type High efficient centrifugal fan
KW 0.55 0.75 1.5 2.2 3.0 3.0 5.5
Chilled water coil
(option)
Type High efficient copper tube aluminum fin
Water flow
(m³/h)
1.7 2.6 3.5 4.4 5.6 6.6 8.9
Segment length
(mm)
300 300 300 300 300 300 300
Heater Type Stainless steel tubular electric heater/ Steam heat coil/ Hot water heat coil
KW 6 9 12 18 24 24 30
segment length
(mm)
300 300 300 300 400 400 400
Humidifier Type Electrode type/ Steam/ Electrothermic type/ Wet film
KW 3 4 5 8 8 12 12
segment length
(mm)
400 400 400 400 400 400 400
Air filter Type Primary filter G4( Middle filter F8 &Nanocrystalline carbon filter)
Noise dB(A) 60 60 61 62 63 63 65
Size L (mm) 1800 2000 2000 2100 2100 2200 2400
W (mm) 730 1030 1030 1030 1140 1340 1340
H (mm) 788 788 1115 1115 1115 1115 1420
Weight KG 140 180 320 400 580 660 800
Outdoor unit Model: GT-WL- 10 15 20 25 35 40 55
Compressor A Type Hermetic Scroll ( Fixed frequency system)
Quantity 1 1 1 1 1 2 2
Input power A KW 3.4 4.8 6.3 8.0 9.8 12.7 16.1
Compressor B Type Hermetic Scroll( Frequency conversion system)
Quantity 1 1 1 1 1 2 2
Input power B KW 3.3 4.6 6.2 7.7 9.7 12.6 15.6
Refrigerant Type R22/R407C/R410A
Mode Thermal expansion valve/ Electronic expansion valve
Noise dB(A) 63 63 64 64 65 65 76
Size L (mm) 850 850 980 980 980 1880 1880
W (mm) 850 850 980 980 980 980 980
H (mm) 1080 1080 1080 1080 1234 1080 1080
Weight KG 130 135 150 180 220 280 320
Connection Pipe diameter liquid pipe(mm) 12.7
(9.52)
12.7
(9.52)
12.7
(12.7)
15.88
(12.7)
15.88
(12.7)
15.88*2
(12.7*2)
15.88*2
(12.7*2)
gas pipe(mm) 15.88
(12.7)
19.05
(15.88)
19.05
(15.88)
28.6
(22.23)
15.88
(12.7)
22.23*2
(19.05*2)
28.6*2
(22.23*2)
Note:
Cooling condition: indoor dry bulb/wet bulb 27/19 ºC;Outdoor dry bulb/wet bulb 35/24 ºC;
Heating condition: indoor dry bulb/wet bulb 20/- ºC;Outdoor dry bulb/wet bulb 7/6 ºC;
Air volume, pressure, power in the table is standard parameters. It can be separately designed according to customer's requirements;
Chilled water coil as optional parts, according to the customer site requirements configured to double cold source unit;
Heater, humidifier, heat recovery device as optional parts, according to the customer requirements configured to the specific form
Unit standard USES G4 level filters, according to the customer requirements configured to the other forms;
Unit length does not include the function section. Such as heating section humidification secition. Specific details please consult us;
Air cooled split type air conditioning unit without refrigerant leaving the factory, refrigerant models need to indicated in the order;
Noise data is measured 2 m in the front of the unit , 1.2 m high, when cooling under the standard air volume; 
Inside of bracket is R410A refrigerant type connection pipe diameter, the connection copper pipe between the indoor and outdoor unit should within 35 meters.


Chilled water type air handling unit
Model GT-ZKW- 20 40 60 80 100 150 200 250 300
Air volume(m³/h) 2000 4000 6000 8000 10000 15000 20000 25000 30000
Outlet air pressure(pa) 300 300 400 500 500 600 750 750 750
Supply fan capacity(kw) 1.1 1.5 2.2 4 5.5 11 15 15 18.5
Cooling 4 Rows Return air(kw) 12.2 23.9 35.9 48 60 90 120 150 179
water flow(m³/h) 2.2 4.2 6.1 8.2 10.5 15.3 20.4 23.8 28.2
all fresh air(kw) 22 43.8 62 90 112 156 210 265 310
water flow(m³/h) 3.8 7.7 11 15.5 19.2 27.3 36.5 45.8 55
pipe diameter (DN) 25 32 40 40 40 50 65 65 80
6 Rows Return air(kw) 17 30.1 45.2 60 75 113 151 188 210
water flow(m³/h) 2.8 5.3 7.7 10.5 13.6 19.2 25.5 30.2 36
all fresh air(kw) 30.5 58 88 118 150 200 288 355 420
water flow(m³/h) 5.1 10 15.2 20.2 26.2 35.5 49 70 72.5
pipe diameter (DN) 32 32 40 40 50 65 65 80 80
8 Rows Return air(kw) 18.3 35.2 53 70 90 132 176 220 264
water flow(m³/h) 3.2 6.2 8.9 12.2 16.2 22.2 30.2 37.2 44.2
all fresh air(kw) 34.8 70 101 138 178 245 332 410 500
water flow(m³/h) 5.8 12 17.5 23.5 30.8 42.5 57.1 71 85
pipe diameter (DN) 32 32 40 40 50 65 65 80 80
Heating 2 Rows Return air(kw) 20 42 60 84 108 150 200 250 300
water flow(m³/h) 0.8 1.9 2.6 3.7 4.6 6.5 8.7 11 13
all fresh air(kw) 18 38 54 70 100 125 180 210 280
water flow(m³/h) 0.8 1.7 2.4 3.2 4.5 5.5 7.8 10 12
pipe diameter (DN) 25 32 40 40 40 40 50 50 65
4 Rows Return air(kw) 28 56 80 110 140 200 250 320 380
water flow(m³/h) 1.2 2.4 3.5 4.8 6.3 9 11 13.5 18.2
all fresh air(kw) 32 62 90 125 150 220 300 380 450
water flow(m³/h) 1.5 2.7 3.8 5.4 6.8 9.5 13.5 16.2 19.5
pipe diameter (DN) 32 32 40 40 40 50 50 65 65
Function section
outside dimension
Mixing section Length(mm) 500 500 500 550 600 800 800 800 800
Width(mm) 950 950 1080 1250 1600 1600 2000 2200 2200
Height(mm) 980 980 1080 1250 1320 1470 1680 1880 2200
Pre-filter section Length(mm) 100 100 100 100 100 100 100 100 100
Width(mm) 950 950 1080 1250 1600 1600 2000 2200 2200
Height(mm) 980 980 1080 1250 1320 1470 1680 1880 2200
Medium efficiency filter section Length(mm) 500 500 500 500 500 500 500 500 500
Width(mm) 950 950 1080 1250 1600 1600 2000 2200 2200
Height(mm) 980 980 1080 1250 1320 1470 1680 1880 2200
Cooling coil section Length(mm) 600 600 700 700 700 800 800 1000 1000
Width(mm) 950 950 1080 1250 1600 1600 2000 2200 2200
Height(mm) 980 980 1080 1250 1320 1470 1680 1880 2200
Heating section Length(mm) 300 300 300 400 400 400 400 400 400
Width(mm) 950 950 1080 1250 1600 1600 2000 2200 2200
Height(mm) 980 980 1080 1250 1320 1470 1680 1880 2200
Humidifying section Length(mm) 400 400 400 400 400 400 400 400 400
Width(mm) 950 950 1080 1250 1600 1600 2000 2200 2200
Height(mm) 980 980 1080 1250 1320 1470 1680 1880 2200
Fan section Length(mm) 500 500 900 400 1100 1400 1600 1700 1850
Width(mm) 950 950 1080 1250 1600 1600 2000 2200 2200
Height(mm) 980 980 1080 1250 1320 1470 1680 1880 2200
Current balance section Length(mm) 400 400 500 900 500 600 600 600 700
Width(mm) 950 950 1080 1250 1600 1600 2000 2200 2200
Height(mm) 980 980 1080 1250 1320 1470 1680 1880 2200
Sound deadening section Length(mm) 800 800 800 500 800 1000 1000 1000 100
Width(mm) 950 950 1080 1250 1600 1600 2000 2200 2200
Height(mm) 980 980 1080 1250 1320 1470 1680 1880 2200
Air outlet section Length(mm) 400 400 400 800 500 600 600 800 800
Width(mm) 950 950 1080 1250 1600 1600 2000 2200 2200
Height(mm) 980 980 1080 1250 1320 1470 1680 1880 2200
Note:
Cooling condition: supply water/return water 7/12 ºC, indoor dry bulb/wet bulb 27/19ºC , fresh air dry bulb/wet bulb 35/28ºC ;
Heating condition: supply water/return water 60/50ºC, indoor dry bulb/wet bulb 20/-ºC,outdoor air dry bulb/wet bulb 7/6ºC;
Air volume, pressure, power in the table is standard parameters. It can be separately designed according to customer's requirements;
Heater, humidifier, heat recovery device as optional parts, according to the customer requirements configured to the specific form;
Unit standard USES G4 level filters, according to the customer requirements configured to the other forms;
Unit length is decided for the number of function section. Specific details please consult us;


Application
The units are widely used in the air system of many inductries like mechanical ,electronic, textile,medical,chemical,energy and foo inductries ,etc. the units are also ideal solution for restaurants, office buildings,hospitals,theaters,supermarkets and palaestra.

Air handling unit drawing

General comfortable occasion air handling unit
Configuration of basic function, early efficient filter and hot coil in air handling units (choose wet membrane humidification), it has the simple and highly controllable size characteristics of the function.
Suitable for general building room comfort air conditioning process.


Single Room Heat Recovery Gas Fired Air Handling Unit Ahu

Air handling units for all fresh air occasion
Configuration of basic function, primary filter or medium efficiency air filter, cooling coil ( enough margin, meet the needs of extreme conditions), it use steam, hot water heating, or natural gas direct combustion heating section
( high thermal efficiency, low running cost); it also need to set the reheat, can choose the cooling reheat to control humidity and enhance the energy level, or set up the electric heater, to realize thermal compensation again after the summer dehumidification. It mainly meet the aerospace, automotive, instruments and meters, precision machining and other special industry requirements for air quality.

Single Room Heat Recovery Gas Fired Air Handling Unit Ahu

Air handling units for general technology purification occasion
The configuration of the function section are: mixed section, cooling section, fan section, primary efficiency filter (G4) section, medium efficiency filter (F8) section. At the same time,it equipped with electric heating, electric humidification, muffler to satisfy high cleanliness, constant temperature and humidity,low noise control cleanliness project. Such as: inspection and quarantine laboratory, electronics factory workshop, biological engineering R&D center, food processing, precision machinery, pharmaceutical processing and storage area and other places which have strict requirements for temperature and humidity, cleanliness.

Single Room Heat Recovery Gas Fired Air Handling Unit Ahu
Air handling units for general technology purification occasion
In addition to the general horizontal units, we can provide several kinds of structure forms of units, such as: vertical, ceiling, roof waterproof, etc.. They can meet the demand of different occasions. Ceiling structure unit can be installed on the ceiling. It is suitable for narrow room air conditioning or the area which has not a special equipment room;Roof waterproof structure unit can be installed on the outdoor roof or outdoor floor. Setting rofessional rainproof device and panel special thermal insulation design unit.
Single Room Heat Recovery Gas Fired Air Handling Unit Ahu
Air handling units for operating room and high clean requirement occasion
In addition to the basic function of configuration, with primary efficiency filter or medium efficiency filter, it equipped with electric heating and humidification section. Considering particularity of medical situations, AHU adopt double cold source system ( chilled water + direct expansion) and efficient unhoused centrifugal fan, provide frequency conversion control, in order to satisfy the high reliability requirements.
Single Room Heat Recovery Gas Fired Air Handling Unit Ahu
Air handling units with heat recovery device
Can configured with wheel heat recovery device, hot and cold air passes through hot wheel, heat and moisture exchange is carried out by the difference of temperature and steam pressure between fresh air and exhaust air, effective recovery of sensible heat and latent heat in exhaust air, achieve the purpose of energy conservation.Honeycomb structure with aluminum foil carrier and high efficient moisture absorbing coating for heat storage core body of heat exchanger, excellent characteristics of heat storage, moisture absorption and heat transfer, efficiency is higher than 75%.
Single Room Heat Recovery Gas Fired Air Handling Unit Ahu

Can configured with plate fin heat recovery device, so that the cold hot air flow directly through the same heat exchanger, in order to achieve the purpose of heat exchange.The heat exchanger adopts ginning aluminum foil,  corrugated aluminum foil heat exchanger made of heat conductor, no interme-diate heat medium is required,no power consumption,no loss of temperature difference,temperature efficiency is higher than 75%.
Single Room Heat Recovery Gas Fired Air Handling Unit Ahu
Single Room Heat Recovery Gas Fired Air Handling Unit Ahu
Single Room Heat Recovery Gas Fired Air Handling Unit Ahu
Single Room Heat Recovery Gas Fired Air Handling Unit Ahu





 

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