Graco Husky 1050HP, Operation

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Technical Data
Sound Power (measured per ISO-9614–2)
At 70 psi (0.48 MPa, 4.8 bar) and 50 cpm
Low Pressure Setting
78 dBa
High Pressure Setting 91 dBa
At 100 psi (0.7 MPa, 7.0 bar) and full flow
Low Pressure Setting 90 dBa
High Pressure Setting 102 dBa
Sound Pressure (tested 3.28 ft [1 m] from equipment)
At 70 psi (0.48 MPa, 4.8 bar) and 50 cpm
Low Pressure Setting 84 dBa
High Pressure Setting 96 dBa
At 100 psi (0.7 MPa, 7.0 bar) and full flow
Low Pressure Setting 84 dBa
High Pressure Setting
96 dBa
Wetted parts aluminum plus the material(s) chosen for seat, ball,
and diaphragm options.
Non-wetted external parts aluminum, coated carbon steel
Fluid Temperature Range
NOTICE
Temperature limits are based on mechanical stress only. Certain chemicals will further limit the fluid
operating temperature range. Stay within the temperature range of the most-restricted wetted component.
Operating at a fluid temperature that is too high or too low for the components of your pump may cause
equipment damage.
Fluid Temperature Range
Diaphragm/Ball Material Fahrenheit Celsius
Buna-N (BN) 10° to 180°F -12° to 82°C
Geolast (GE) –40° to 150°F –40° to 66°C
Polychloroprene overmolded
diaphragm (CO) or
Polychloroprene check balls
(CW)
0° to 180°F –18° to 82°C
2–Piece PTFE/Santoprene
Diaphragm
40° to 180°F 4° to 82°C
Santoprene® (SP) -40° to 180°F -40° to 82°C
334014C 21
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