NVE 4307 - Performance (Reference Only)

10 | 4307 & 4310 Blower
Performance (Reference Only)
ACFM - Actual CFM generated on the vacuum or pressure side of the machine
B.O. - Blanked O
Vacuum (Inches of Mercury) Pressure (PSI)
RPM
0 9 15 18 21 24 27 5 10 15 18
2000
HP
2.0 7.4 11.0 12.8 14.6 16.4 - 8.1 14.2 20.3 24.0
CFM
280 171 114 77 26 - - 183 143 113 97
2500
HP
2.5 9.2 13.7 16.0 18.2 20.5 - 10.1 17. 7 25.4 29.9
CFM
349 241 184 147 96 17 - 253 213 183 167
3000
HP
3.0 11.1 16.5 19.2 21.9 24.6 27.3 12.1 21.3 30.4
35.9
CFM 419 311 254 217 166 87 - 323 283 253.0 237.0
3500
HP
3.5 12.9 19.2 22.4 25.5 28.7 31.8 14.2 24.8 35.5 41.9
CFM
489 381 324 286 236 157 - 393 353 322.0 307.0
4000
HP
4.0 14.8 22.0 25.6 29.2 32.8 36.4 16.2 28.4 40.6 47.9
CFM
559 451 394 356 306 227
57 463 423 392 376
When installing a NVE 4307 blower we recommend a normal R.P.M. range from 2700 to 4000. Other speeds are o.k. as long as
exhaust gas temperatures read on the supplied thermometer do not exceed 290 degrees F over ambient temperature.
4307
0 18 24 27 10
2 17.8 23.1 - 24.8
500 407 255 - 324
4 35.6 46.1 51.4 39.7
826 661 528 182 631
4.5 40 51.9 57.8 44.7
931 763 660 270 733
RPM
2400
Hp.
CFM
Pressure (PSI)Inches of Vacuum (Hg)
4000
4500
Hp.
CFM
Hp.
CFM
Maximum 4500 RPM Intermittent Operation Only.
The maximum allowable operating
vacuum will vary depending on R.P.M.,
ambient temperature, altitude and
time running. The basic principle to
keep in mind is - faster R.P.M., higher
air temperature and longer run time all
equal more heat in the pump. When
installing an NVE 4310 blower we
recommend a normal R.P.M. of 4000.
Other speeds are o.k. as long as exhaust
gas temperatures read on the supplied
thermometer do not exceed 375
degrees F.
4310
n
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