320 GC, 320 and 323 Excavator Machine Systems Specifications Caterpillar

Refrigerant Compressor

Usage:

320 GC BR4

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Ilustrasi 1	g02728756
(1 ) Puli (2 ) Kopling magnetik (3 ) Kompresor

Catatan: Untuk informasi spesifikasi torsi saluran refrigerant, rujuk ke Spesifikasi, "Saluran AC".

Koneksi daya ... Soket konektor 2 pin

Volume perpindahan per putaran ... 154,9 cc (5,24 fl. oz.)

RPM kontinu maksimum yang diizinkan ... 4000

Rotasi kompresor ... Searah jarum jam

Catatan: Gunakan Cat Air Conditioner Oil 4C-2959

Oli Refrigerant

Tipe ... Oli Polialkilen Glikol (PAG, Polyalkylene Glycol)

Kapasitas oli kompresor ... 240 cc (8,1 fl. oz.)

Refrigerant R-134a

DuPont ... SUVA TRANS A/C HFC134a

ICI ... KLEA 134a

Kopling Magnetik

Tegangan operasi ... 24 VDC

Torsi awal ... 34,3 N·m (25 lb ft)

Tegangan minimum untuk pengaktifan kopling ... 16 VDC

Diameter efektif puli ... 133 mm (5,2 in.)

Tipe Sabuk ... Serpentin (8 rusuk)

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