QBY series air operated diaphragm pumps - Air operated diaphragm pumps

QBY series air operated diaphragm pumps

QBY1 Type QBY2 Type

Main specifications

Type Max
Flow Rate
（L/Min） Discharge Pressure
(Bar) Sucked
Lift
(m) Max Grain
Diameter
(mm) Max Air
Consumption
(L/min) Material Of Diaphragm

Buna-N Neoprene EPDM Viton Teflon

QBY-10 16 6.9 5 1 300 ● ● ● ● ●

QBY-15 20 6.9 5 1 300 ● ● ● ● ●

QBY-25 100 6.9 5 2.5 600 ● ● ● ● ●

QBY-40 140 6.9 5 4.5 600 ● ● ● ● ●

QBY-50 240 6.9 5 8 900 ● ● ● ● ●

QBY-65 280 6.9 5 8 900 ● ● ● ● ●

QBY-80 400 6.9 5 10 1500 ● ● ● ● ●

QBY-100 480 6.9 5 10 1500 ● ● ● ● ●

pump@coosaivalve.com

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