Name: Bizter 4TFCY Compressor for Bus air conditioning - GUCHEN
Brand: GUCHEN
Rating: 5 (25 reviews)

Bizter 4TFCY Compressor Used in Guchen Bus Air Conditioning System

The Bizter 4TFCY compressor are the optimal selection for the bus air conditioning application with vehicle engine at variable speed. The maximum speed not allow to surpass 4500 rpm even at high idle speed (no-load ) of vehicle engine. Model 4TFCY Bizter Compressor provides high effective energy saving for cooled air. No matter which bus model, bus brand, bizter 4TFCY is the best solution for your bus air conditioning units. Guchen also offer other bus air conditioner parts, after sales repair service and technique support. Our aim is to serve for our customer with long-term cooperation and to achieve win-to-win in business.

Bitzer Compressor is famous for good quality and good refrigeration. Bitzer Compressor 4TFCY is mainly suitable for 8.5 meters - 12meters bus and double-decker bus.

Features of Bizter 4TFCY Compressor

Very compact design, optimized for R134a refrigerant; Low weight; Original imports Bitzer compressor with high efficiency.

Patented shaft seal is easily accessible; Fixed thrust bearing at driving side, minimum axial clearance and designed for extreme loading at high speed; Open drive reciprocating compressor for transport air conditioning applications.

CE; Durable and reliability; 1 year warranty for Bitzer compressor 4TFCY; Cylinder liners is very exchangeable and particularly wear resistant.

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Technical Data

	SI	IP
Cylinder volume	475 cm³	29.0 CIR
Displacement (1450rpm)	41,3 m³/h	1459 CFH
Displacement (3000rpm)	85,5 m³/h	3020 CFH
No. of cylinder x bore x stroke	4 x 60 x 42mm	4 x 2.36 inch x 1.65 inch
Allowed speed range	500 .. 3500 1/min	500 .. 3500 1/min
Weight (without clutch)	34,7 kg	76.5 lb
Magnetic clutch 12V or 24V DC	LA16 (Option)	LA16 (Option)
Weight magnetic clutch	10 kg	22 lb
V-belts	2 x SPB	2 x SPB
Maximum pressure (LP/HP)	19 / 28 bar	275 / 403 psi
Connection suction line	35 mm - 1 3/8'	35 mm - 1 3/8'
Connection discharge line	28 mm - 1 1/8'	28 mm - 1 1/8'
Oil type R134a	BSE 55 (Option)	BSE 55 (Option)
Oil type R22	B5.2 (Standard)	B5.2 (Standard)
Oil charge	2,5 dm³	88 fl. Oz
Crankcase heater	70 W 12or 24V DC (Option)	70 W 12or 24V DC (Option)
Pressure relief valve	Standard	Standard
Oil drier	Option	Option
Capacity control	100-50% (Option)	100-50% (Option

Bizter Compressor 4TFCY for Bus air Conditioning Units

Application

● Bitzer 4TFCY compressor is very popular and widely used in bus air conditioning system

● Suit for bus air conditioning which install on the 8.5 meters - 12meters bus, coach, school bus and also double-decker buses.

● In your bus air conditioning system, there always have a tag or bus ac brands, if you cannot confirm whether the compressor fit your bus a/c system, please give us more information: e.g. Bus brand, bus ac system tag information, or take picture or video of your compressor. And GUCHEN engineers will checks right compressor model suit for your bus air conditioner kits

Magnetic Clutch

Key component of bus air conditioning compressor: clutch. Bitzer Compressor clutch is the best solution for Bitzer 4TFCY Compressor

Five kind of Magnetic Clutches used in Bock or Bitzer f400 compressor included Bizter 4TFCY:

BZR 2A2B 260X220 Clutch

BZR 2A2B 235X210 Clutch

BZR 2B 210 Clutch

BZR 2B 220 Clutch

Clutch BK 2A2B 260*210 for Bock - Bizter Compressor

Mounting

● Mount the compressor, the permissible tilt is not exceeded while in operation.

● For mounting and operation under extreme conditions (such as: aggressive or corrosive atmospheres) suitable measure must be taken., consultation with Guchen is recommended.

● Exchangeable mounting position: Fasten the compressor either solid at the vehicle engine or elastically to the vehicle chassis, due to the exchangeable position of the suction shut-off valve.

Tips to Repair

Switch off motor ! Ensure that motor cannot be started while carrying out maintenance work.

Main Parts

Unfortunately, all compressors always have a limited service life, however, there of course have a better solution e.g. repairing or replacing some parts not need to replace the entire compressor of the bus air conditioning. We supply all compressor spare parts for bizter compressor 4TFCY, such as: Bitzer shaft seal, connecting rod with piston, complete gasket, clutch, overhaul package, and other parts e.g. crank shaft bearing, shut-off valve.