| Materials of construction / Seal code |
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| Mat. code |
1
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2
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3
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4
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| Casing |
NA
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NA
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cast iron
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316 SS
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| Portplate |
NA
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NA
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cast iron
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316 SS
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| Impeller |
NA
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NA
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316 SS
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316 SS
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| Shaft |
NA
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NA
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420 SS
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316 SS
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| Seal code |
NA
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NA
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A*
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B*
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A= standard mechanical seal with Viton elastomer
B= standard mechanical seal with Teflon elastomer
*= other seal materials available upon request. |
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| Performance characteristics
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| Nominal capacity: |
300CFM
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Motor:
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60 Hz /20HP /15 kW
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| Motor (option): |
50 Hz / 15HP / 11kW
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| Speed: |
60 Hz / 1750RPM
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| Speed (option): |
50 Hz / 1450RPM
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| Maximum vacuum: |
29"Hg/25Torr
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| Weight (excluding motor): |
297 Lbs/135kg
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| Max. gas inlet temp: |
212oF/100oC
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| Max. noise level (at 3ft): |
75dBA
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| Performance based on dry air, seal-water temperature 60oF and atmospheric pressure of 29.92"Hg. |
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