4UFCY

BITZER compressor 400 CC,4TFCY, Compressor Konvekta are the optimal selection for the Konvekta 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. Bitzer 4TFCY Compressor is famous for good quality and good refrigeration which is mainly suitable for Konvekta bus air conditioning which install on the 8.5 meters - 12meters bus, coach, school bus and also double-decker buses.

Model: 
KV4/475, KV-4/475, KV 4/475
4TFC
 
Cylinder volume - 475 cm³
Displacement (1450rpm) - 41,3 m³/h
Displacement (3000rpm) - 85,5 m³/h
No. of cylinder x bore x stroke4 x 60 x 42mm
Allowed speed range - 500 .. 3500 1/min
Weight (without clutch) 34,7 kg
Magnetic clutch 12V or 24V DC - LA16 (Option)
Weight magnetic clutch 10 kg
V-belts 2 x SPB
Maximum pressure (LP/HP) - 19 / 28 bar
Connection suction line35 mm - 1 3/8'
Connection discharge line - 28 mm - 1 1/8'
Oil type R134aBSE 55 (Option)
Oil charge - 2,5 dm³
Crankcase heater - 70 W 12or 24V DC (Option)
Pressure relief valve - Standard
Oil drier - Option
Capacity control - 100-50% (Option)
 
Catalog number:
Konvekta
H13-002-901, H13002901, H13-002901, H13.002.901
Bitzer
4TFC
KV4 - 475

Bitzer 4UFC(Y)	SI	IP
Cylinder volume	400 cm³	24.4 CIR
Displacement (1450rpm)	34,7 m³/h	1226 CFH
Displacement (3000rpm)	71,9 m³/h	2537 CFH
No. of cylinder x bore x stroke	4 x 55 x 42mm	4 x 2.17 inch x 1.65 inch
Allowed speed range	500 .. 3500 1/min	500 .. 3500 rpm
Weight (without clutch)	35,0 kg	77.0 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	28 mm - 1 1/8'	28 mm - 1 1/8'
Connection discharge line	22 mm - 7/8'	22 mm - 7/8'
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)