B2800, B3800, NS18S, 4116091337 #01A196
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Model Numbers: B2800, B3800, NS18S, 4116091337
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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
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.
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Technical Documents
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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.
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Air Compressor Pump Aftercooler Kit, B2800/NS18S #116435
Price: $41.28Old Part Numbers: 9428080Aftercooler kit includes the aftercooler, bolts, and gasket.Price: $41.28 -
B2800 / B3800 Air Compressor Pump Gasket Kit #1163CF
Price: $42.49Old Part Numbers: 9428090, 1070200Gasket kit includes head gasket, inner valve plate gasket, cylinder gasket, crankcase gasket, aftercooler gasket, and bearing carrier gaskets for B2800/B3800 air compressor pumps. If the compressor pump doesn't seem to...Price: $42.49 -
New Chicago Pneumatic B2800 Replacement Pump, Complete Assembly, 1-2 HP, PAT24 #1163C3
Now: $320.00Was: $325.28Old Part Numbers: 1312100119Replacement B2800 pump with RIGHT-HAND discharge. Inline twin-cylinder, single-stage, aluminum w/ steel sleeves. 10 CFM @ 1,400 Max RPM. Need oil? Click here for synthetic and synthetic-blend air compressor oil to keep your...Now: $320.00Was: $325.28 -
Twist-Lock Air Filter Assembly, 1/2" MPT #0A12A2
Now: $25.95Was: $54.38Old Part Numbers: G154STwist-Lock Air Filter Assembly for air compressors. 1/2" MPT. Includes 10-SOL filter element. Replacing the pump's air filter regularly is important to maintain the performance and longevity of your air compressor. A clean filter...Now: $25.95Was: $54.38 -
Replacement Paper Filter Element for Twist-Lock Air Filter Assembly #0E52AF
Now: $10.95Was: $23.10Replacement Paper Filter Element for Twist-Lock Air Filter Assembly for air compressors. Solberg #10 Replacement Paper Filter Element for "FS-10"-style twist-lock filter canisters. Element only. Replacing the pump's air filter regularly is important to...Now: $10.95Was: $23.10 -
Air Filter Assembly #05C183
Price: $20.36Old Part Numbers: 6229020500-MTR, 2881000-IMPlastic style. Includes filter housing and element plus screws for B2800/B3800 pumps.Price: $20.36 -
Service Maint Kit, B2800, B3800 #05C09E
Price: $38.52Kit for one service on pump. Kit includes one plastic style air filter and 1 Qt. of 30W compressor oil. NOTE: Not for NS18S pump, which uses a different (round) air filter.Price: $38.52 -
Head #05C3B2
Price: $25.36Old Part Numbers: AB3860400Note: Head is ONLY for the NS18S. Gaskets required.Price: $25.36 -
Oil Level 12 Gas Metal Case #05C1A1
Price: $9.81Old Part Numbers: 032-0044, 2236102992Includes oil sight glass and breather with gaskets.Price: $9.81 -
B2800 / B3800 Air Compressor Pump Valve Plate Kit #05C181
Now: $39.95Was: $171.53Old Part Numbers: 2840050Air compressor valve plate assembly includes the valve plate with preinstalled valves, head gasket, and cylinder gasket. If air leaks out of the intake filter or if the compressor just isn't performing like it should, order this...Now: $39.95Was: $171.53 -
Filter Adapter #05C26F
Price: $22.29Filter Adapter (NS18S/T29S pumps) that uses the Canister Filter Style.Price: $22.29 -
B3800 Air Compressor Pump Replacement, Complete Assembly, Single-Stage, 3 - 5 HP #05C179
Price: $186.72Old Part Numbers: 4116091337Complete B3800 replacement air compressor pump assembly includes flywheel, sight glass, oil breather, and air filter (no aftercooler). 3 - 5 HP. NOTE: This pump has a LEFT-side discharge. If your discharge tube connects to...Price: $186.72