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Applications
Temperature -40℃~150℃
Pressure ≤1.4Mpa
Speed ≤13m/sec
Applications Used in different pumps, mixers and other rotating equipments which apply to oil, water and other weak corrosive solutions.
Design features Single structure. better integration and compact construction.
Rubber bellows struc ture with more reliable seal.
Bellows and gaskets with two different materials of NBR which has a good performance of oil resistance and wearing out resistance and viton which has a good quality of heat resistance. corrosive resistance.

MODEL D1 D3 D4 D7 D12 L L3 L4 L5 L6
ZY580-3/8″ 9.52 28 32 24.6 5 33.7 25 8.7 1.5 6
ZY580-1/2″ 12.7 32 35 27.8 5 33.7 25 8.7 1.5 6
ZY580-5/8″ 15.87 34 39 30.95 5 35.3 25 10.3 1.5 6
ZY580-3/4″ 19.05 38.8 43 34.15 5 35.3 25 10.3 2 7
ZY580-7/8″ 22.22 41.5 46 37.3 5 35.3 25 10.3 2 7
ZY580-1″ 25.4 44.8 50 40.5 5 35.3 25 10.3 2 7
ZY580-11/8″ 28.57 48.5 59 47.65 5 44.9 33 11.9 2 7
ZY580-11/4″ 31.75 57 62 50.8 5 44.9 33 11.9 2 7
ZY580-13/8″ 34.92 57 66 54 5 44.9 33 11.9 2 7
ZY580-11/2″ 38.1 67 70 57.15 5 44.9 33 11.9 2 7
ZY580-15/8″ 41.27 67 74 60.35 5 44.9 33 11.9 2 7
ZY580-13/4″ 44.45 73 77 63.5 5 52.9 41 11.9 2 7
ZY580-17/8″ 47.62 73 81 66.7 5 52.9 41 11.9 2 10
ZY580-2″ 50.8 79 85 69.85 8 54.5 41 13.5 2.5 10
ZY580-21/8″ 53.97 84 88 73.05 8 54.5 41 13.5 2.5 10
ZY580-21/4″ 57.15 `84.0 91 76.2 8 54.5 41 13.5 2.5 10
ZY580-23/8″ 60.32 90 94 79.4 8 54.5 41 13.5 2.5 10
ZY580-21/2″ 63.5 94 97 82.55 8 54.5 41 13.5 2.5 10
 
 
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