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Vacuum_pumps

71A


71A
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Application

For archieving vacuum in corrosive, noncorrosive and gaseous medium, handling gases and liquids mixture.

Suction diameter

Performance
Q=8,5 ÷ 30
Vacuum=160 ÷ 650
t<= 90
n= 3000 ÷ 3200

100 mm


m3/h
torr
°C
min-1

Constructive features

Single stage
Horizontal
Radially split casing
Starlike impeller

749I


749I
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Application

For archieving vacuum in corrosive, noncorrosive and gaseous medium, handling gases and liquids mixture.

Suction diameter

Performance
Q=65 ÷ 220
Vacuum=30 ÷ 600
t<= 100
n= 1450

50 ÷ 65 mm


m3/h
torr
°C
min-1

Constructive features

Single stage
Horizontal
Vacuum pump with liquid ring
Starlike impeller, center line mounted

493L


493L
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Application

For archieving vacuum in corrosive, noncorrosive and gaseous medium, handling gases and liquids mixture, hydration, distillation, crystallization, synthesizing and vacuum packing.

Suction diameter

Performance
Q=15 ÷ 2500
Vacuum=30 ÷ 600
t<= 100
n= 730 ÷ 2900

25 ÷ 150 mm

m3/h
torr
°C
min-1

Constructive features

Single or double stage
Horizontal
Vacuum pump with liquid ring
Starlike impeller, center line mounted


Variants
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