Features
• Proven crash protection allowing all major components to
survive a catastrophic failure
• Four point automatic lubrication system
• Multiple drive options (gearbox and hydraulic)
• Integral, easily accessible, final filter
• Vane flush port with valve
• Vane wear inspection port on housing
• Enhanced axial load capabilities
• Lifetime warranty against cracked housing
• Two year warranty against manufacturer defect
• Vacuum-controlled ballast air cooling system
• Attached ballast silencing system
• Enhanced exhaust check for minimal free air obstruction
• Designed, built, and supported in the USA
*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 pump. When installing a NVE 887
pump we recommend a normal R.P.M. of 1100. Other speeds are ok as long as exhaust gas temperatures read on the supplied thermometer
do not exceed 380 degrees F.
PRODUCT DESCRIPTION PART NUMBER WEIGHT
Challenger 887 PRO CW Fan Cooled (Pictured Above) 103-887P-FD 603 lbs
Challenger 887 PRO CCW Fan Cooled 103-887P-FS 603 lbs
FAN-COOLED 887 PRO CHALLENGER | SPECIFICATIONS
Air Flow - Free Air 532 CFM
*Maximum Vacuum 28" HG
*Operating Range - RPM 1100 1200
HP Required @ Full Vacuum 30 33
HP Required @ 10 PSI 27 31
HP Required @ 15 PSI 27 36
HP Required @ 20 PSI 33 42
HP Required @ 25 PSI 38 48
HP Required @ 30 PSI 50 54
Porting Size 4"
Shaft Size (3/8" Key) 1 3/4"