National Compressor - York Model Z Reciprocating Semi-Hermetic Compressors

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Items	Z-4 York Model Z Reciprocating Semi-Hermetic Compressors Add To Cart Request Quote	Z-6 York Model Z Reciprocating Semi-Hermetic Compressors Add To Cart Request Quote	ZB4 York Model Z Reciprocating Semi-Hermetic Compressors Add To Cart Request Quote	ZB6 York Model Z Reciprocating Semi-Hermetic Compressors Add To Cart Request Quote
Bore and Stroke (in)	N/A H - 4 Cyl., 2.7" Bore, 2.4" Stroke J - 4 Cyl., 2.9" Bore, 2.4" Stroke K - 4 Cyl. , 2.7" Bore, 3" Stroke M - 4 Cyl. 2.9" Bore, 3" Stroke	N/A N - 6 Cyl., 2.7 Bore. 2.4" Stroke R - 6 Cyl., 2.9 Bore. 2.4" Stroke S - 6 Cyl., 2.7 Bore. 3" Stroke W - 6 Cyl., 2.9 Bore. 3" Stroke AE - 6 Cyl., 3.1 Bore. 3 Stroke	N/A J - 4 Cyl., 2.9" Bore, 2.4" Stroke K - 4 Cyl. , 2.7" Bore, 3" Stroke M - 4 Cyl. 2.9" Bore, 3" Stroke N - 6 Cyl., 2.7 Bore. 2.4" Stroke	N/A N - 6 Cyl., 2.7 Bore. 2.4" Stroke R - 6 Cyl., 2.9 Bore. 2.4" Stroke S - 6 Cyl., 2.7 Bore. 3" Stroke W - 6 Cyl., 2.9 Bore. 3" Stroke AE - 6 Cyl., 3.1 Bore. 3 Stroke
Motor Sizes Available	N/A A B C D E	N/A A B C D E	N/A	N/A
Motor Vendors Available	N/A Leroy Somer A.O. Smith	N/A Leroy Somer A.O. Smith	N/A	N/A
No. of Steps Unloading	N/A 0, 1, 2	N/A 0, 1, 2	N/A	N/A
Voltages Available	N/A 17 - 200, 3 Phase, 60 Hz 28 - 230, 3 Phase, 60 Hz 40 - 360, 3 Phase, 60 Hz 43 - 440, 3 Phase, 50 Hz 46 - 460, 3 Phase, 60 Hz 50 - 380/415, 3 Phase, 50 Hz 58 - 575, 3 Phase, 60 Hz 59 - 190, 3 Phase, 50 Hz 63 - 220, 3 Phase, 50 Hz 64 - 346, 3 Phase, 50 Hz 70 - 500, 3 Phase, 50 Hz
No. of Cylinders	N/A 4	N/A 6	N/A 4	N/A 6
Oil Charge (gal)	N/A 1.75
Oil Pressure	N/A 65-70 psi over suction
Weight	N/A 780 lb	N/A 960 lb	N/A 780 lb	N/A 960 lb
Catalog Number	N/A YK478	N/A YK479	N/A YK502	N/A YK503
Accessories	N/A

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