B2800, B3800, NS18S, 4116091337 #01A196

B2800, B3800, NS18S, 4116091337 #01A196

Loading Schematic

Model Numbers: B2800, B3800, NS18S, 4116091337

Repair parts for the B2800, B3800, NS18S, 4116091337 pumps.

Specifications

B3800 Specs:

  • 7.41 cfm @ 100 psi w/ 5 HP motor
  • 3 - 5 HP
  • Min RPM 700 Max RPM 1400
  • Max Pressure 130 psi
  • Flywheel is 13.78" for B3800 & NS18S
  • Bore 2.36
  • Stroke 1.97
  • Belt A-1
  • Weight 24 lbs.
  • 11.02 L x 10.94 W x 12.75 H for B3000 13.00 L x 11.38 W x 13.56 H for B3800
  • Bolt Footprint 7.44" Side to Side 5.62" Front to Back for B3000
  • Bolt Footprint 6.19" Side to Side 5.50" Front to Back for B3800
  • Oil capacity .56 qts. for B2800 and 1.12 qts. for the B3800 & NS18S
  • Torque specs for Head Bolts = 18-20 ft/lbs
  • Torque specs for Aftercooler Bolts = 14 ft/lbs
  • Torque specs for Oilpan Bolts = 3.69 ft/lbs

 

 

Extra Details

How to tell if you have a B3800 or a B2800 pump.
B3800 Flywheel diameter is 13.78".
B2800 Flywheel diameter is 11.02".
NS18S pump is a B3800 with an added aftercooler which must be used.
2800070 B2800 pump has an added aftercooler which must be used.

 

Technical Documents

 

Standard break-in procedure:

1. Open drain tap

2. Turn on compressor for about 10 to 15 min.

3. Let it cool for 15 to 20 min.

4. Close drain tap.

5.Run air compressor until unit turns off by itself.

6. Ready for use.