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BD series bus air conditioners
BD series rooftop bus air conditioner
BD bus HVAC systems
BD-06 engine bus air conditioner for sale

BD Series City Bus Air Conditioner System

Model:
BD Series
Driven Type:
Engine Direct Driven
Refrigerant:
R134a
Installation:
Rooftop mounted
Features:
Big Cooling Capacity 21KW - 37KW
Application:
7-13 m bus
Introduce
Features
Technology
Install
Application

BD Series City Bus Air Conditioner System Introduction

bus air conditioningBus is primarily used for tourism, inter-provincial long-distance transport, short-distance transport between urban and rural areas, and urban public transport (city bus). Bus air conditioning system, in other words, application of air conditioning technology in buses, which aims to creates a comfortable temperature inside, protect the health of driver and passengers, and improve work efficiency, simultaneously, increase the driving safety has a positive effect.

Customers can choose the different BD series models ac units for their bus to meet different demands, such as for:

▲ Inner city public transportation
▲ School public transportation
▲ Tourist transportation

BD series bus air conditioning systems have a variety of options to choose from so that customers can find the perfect system for their needs. The models include BD-03, BD-04, BD-05, BD-06.

 

BD Series Bus Air Conditioner System Features

BD Series bus HVAC using multilevel air purification and energy-efficient cooling system, not only make the passenger feel adequate cool air, but also save the fuel cost.
Guchen BD series rooftop ac unit for bus condenser coil employs internal screw thread copper tube and hydrophilic aluminum fins, increase the contact area of the refrigerant and brass tube, hydrophilic Al-fins will be eliminate the water bridge phenomenon, dramatically improve the bus A/C heat transfer efficiency and have the best cooling effect.
It is integrated rooftop ac unit for bus, with R134a refrigerant, cooling capacity is from 21KW to 37KW; usually apply for 7-13m city bus.

Technical Parameter of BD Series City Bus Air Conditioner

Series BD-01 BD-03 BD-04 BD-05 BD-06
Application 7-8m 7-8m 8-9.5m 9-11.5m 10-13m
Cooling Capacity(kcal/h) 18000 22000 24000 28000 32000
Evaporator air flow(m³/h) 4000 4000 4000 6000 8000
Number of evaporator blowers 4 4 4 6 8
Fresh air flow(m³/h) 1000 1000 1000 1000 1750
Size(mm) 3038*1820*223 3335*1820*187 3335*1820*187 3804*1902*210 4435*1902*210
Max ambient temperature(℃) 50 50 50 50 50
Compressor Valeo TM31 Bitzer F400 Bock 560K Bock 560K Bock 655K
Compressor displacement(cc) 313 400 554 554 650

Note:
◆ Compressor as optional like Valeo, Bitzer or Bock
◆ The fan and blower as option like brush or brushless, local or Spal etc.
◆ The coil of condenser as option like miro-chanel heat exchange, copper tube and aluminum tube.

Choose the Right BD Bus Air Conditioning System

01
BD-03 for 7-8m Bus
bd-03 bus air conditioner

BD

Model

BD-03

Cooling Capacity

25.6 KW / 22,000 Kcal/h / 87,000 BTU

Heating Capacity

Optional

Fresh Air

1,000 m3/h

Refrigerant

R134a/5.5 kg

Compressor

Model

TM31

Displacement

313 cc

Weight

15.5 kg

Oil Type

ZXL 100PG PAG

Evaporator

Type

Hydrophilic aluminum foil with internal ridge copper tube

Air Flow

3,600 m3/h

Blower Type

4-speed centrifugal type

No. of Blower

4 pcs

Current

32A

Condenser

Type

Aluminum foil with internal ridge copper tube

Air Flow

4,000 m3/h

Fan Type

Axial type

No. of Fan

2 pcs

Current

16A

Total Current

< 55A

Weight of Rooftop Unit

 

Application

6-6.5 Meter Bus & Coach

02
BD-04 for 8-9.5m City Bus
BD-04 Coach air conditioning system
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Model

BD-04

Cooling Capacity

27.9 KW / 24,000 Kcal/h / 95,000 BTU

Heating Capacity

Optional

Fresh Air

1000 m3/h

Refrigerant

R134a / 8.5 kg

Compressor

Model

Bitzer F600

Displacement

582 cc

Weight

35 kg

Oil Type

BSE55

Evaporator

Type

Hydrophilic aluminum foil with internal ridge copper tube

Air Flow

4,000 m3/h

Blower Type

4-speed centrifugal type

No. of Blower

4 pcs

Current

36A

Condenser

Type

Aluminum foil with internal ridge copper tube

Air Flow

5,700 m3/h

Fan Type

Axial type

No. of Fan

3 pcs

Current

27A

Total Current

< 75A

Application

8-9meter City Bus or 8-10 meter Coach

03
BD-05 for 9-11.5m Bus Applications
BD-05 Bus air conditioner
dddd

Model

BD-05

Cooling Capacity

32.6 KW / 28,000 Kcal/h / 111,000 BTU

Heating Capacity

Optional

Fresh Air

1500 m3/h

Refrigerant

R134a/10 kg

Compressor

Model

Bitzer F600

Displacement

582 cc

Weight

27 kg

Oil Type

BSE55

Evaporator

Type

Hydrophilic aluminum foil with internal ridge copper tube

Air Flow

6,000 m3/h

Blower Type

4-speed centrifugal type

No. of Blower

6 pcs

Current

48A

Condenser

Type

Aluminum foil with internal ridge copper tube

Air Flow

7,600 m3/h

Fan Type

Axial type

No. of Fan

4 pcs

Current

32A

Total Current

< 85A

Application

9-11 meter City Bus or 10-12meter Coach

04
BD-06 for 10-13m Bus & Coach
BD-06 air conditioning for bus and coach
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Model

BD -06

Cooling Capacity

37.2 KW / 32,000 Kcal/h / 127,000 BTU

Heating Capacity

Optional

Fresh Air

1750 m3/h

Refrigerant

R134a/13.5 kg

Maximum Ambient Temp.

50℃

Compressor

Model

BOCK FKX40/655K

Displacement

650 cc

Weight

31 kg

Oil Type

FUCHS Reniso Triton SE55

Evaporator

Type

Hydrophilic aluminum foil with internal ridge copper tube

Air Flow

7,000 m3/h

Blower Type

4-speed centrifugal type

No. of Blower

8 pcs

Current

48A

Condenser

Type

Aluminum foil with internal ridge copper tube

Air Flow

9,500 m3/h

Fan Type

Axial type

No. of Fan

5 pcs

Current

40A

Total Current

< 95A

Weight of Rooftop Unit

 

Application

10-12 meter City Bus or 11-13 meter Coach

05
Customer Installation and Reviews


Here is a video about Guchen BD-06 bus air conditioner for the old TATA 12 meter buses, and equip with DD series independent bus ac units to TATA old buses in Middle East Market! So why they choose to add DD series independent bus air conditioner equip with BD series?
That is because BD series bus air conditioning system may consume 10% to 15% of the main engine power, this will directly affect acceleration and gradeability of the buses, while the air conditioner cooling capacity can be influenced by the vehicle speed, so if the bus stops running, and the air conditioning system is also stopped.
So when add independent bus air conditioner system, the air conditioner will not be affected by bus engine, which can continue to make the ac unit working!
06
Top Picks of BD Bus A/C Systems
1. Evaporator is hydrophilic aluminum foil with internal ridge copper tube, high strength fiberglass, and heat and vibration insulation.

bus ac system internal screw thread copper tube

2. BD Series bus air conditioning system adapts to any harsh environment, especially suitable for high-temperature desert area, with strong wind, dust storms, floating dust weather, such as Mid East, Africa, or coastal regions, e.g. Southeast Asia

3. Manual and automatic control mode, simple operation and easily using.

4. Fiberglass shell structure with good heating insulation and anti-aging properties.

5. Guchen independent parallel control mode to ensure reliability and durability.

6. Diversity of configurations to meet different needs and superiority in cost-effectiveness.

7. Expansion valve is high sensitivity, good mobility.

8. With silver the anti-acid and alkali salt corrosion, dustproof and waterproof connector.

9. Air return grille is beautiful and easy to clean.
07
More Details of BD Series
BD Series intercity bus air conditioning with the currently more popular outside overhead roof top mounted design, its condenser and evaporator design for integrated streamline assembly which mounted on the rooftop of the buses outside, and the air conditioner compressor was install on the compressor bracket, generally next to the engine ( due to the large and medium-sized bus chassis is generally used in rear-engine type ), and the compressor was driven by vehicle engine vie electromagnetic clutch, and achieve the purpose of controlling the passenger compartment' temperature of the buses. Its advantages are simple structure, easy installation and layout, low noise.

Guchen BD-06 Rooftop Bus Air Conditioner Assembly Line

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