866 Challenger; Application; Pump Specifications - NVE 866 Challenger Series Owner's Manual

Model-Specific
Information

Application _______________________________________________________

Designed for extended operation
• Duty cycle will vary depending on several factors, such as
altitude, RPM & ambient temperature.
• The 866 Challenger is a severe duty vacuum pump, designed
to be used in liquid waste pumping systems where extended
operation is desired.
• Proven applications are:
- Oil field
- Restaurant Grease

Pump Specifications _____________________________________________

866 Calculated Flow Data
RPM 20
Hp 43
1150
CFM 431
Hp 38
1000
CFM 375
Hp 32
800
CFM 319
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866 Challenger

Pressure (PSI)
15 10 5
36 27 25
438 447 457
32 24 20
381 389 398
25 19 15
324 331 342
- Septic
- Industrial Waste
Free Flow
0 6
18 21
519 470
15 18
452 409
13 14
385 348
Vacuum (in Hg)
12 15 18
23 24 25
453 440 438 425
20 21 22
394 390 381 370
16 17 18
333 331 324 315
866 Challenger Series | 9
21 27
25 29
351
23 25
306
19 21
242