John Bean Pumps and Specs

Standard Features

  • Rugged piston pumps have cast iron cases, with hardened crankshafts and ball-type main bearings which are seated in oil for long life, non-wear ceramic cylinders and spring loaded disc-type stainless valves
  • Melonized forged crankshaft for increased fatigue, strength & durability and mounted on heavy-duty ball bearings
R5 R10 R2020 630 125 130 6-60D
PistonS 2 2 4 3 3 3 3
Piston size 1-3/8" 1-5/8" 1-5/8" 2-1/4" 1-3/4" 2-1/4" 2-3/4"
Max gpm 5 10 20 30 25 35 60
Max rpm 528 580 580 960 540 540 1050
Max psi 400 500 500 700 700 700 800
Weight 35 lbs 43 lbs 78 lbs 225 lbs 175 lbs 175 lbs 380 lbs
Impeller Max gpm Max psi Max rpm Weight
JB2S 2 each 8" 100 200 3400 225 lbs
Part Number Description
R-5 Pump-used on DM05 Series Sprayers
1244297 R-5-pump w/6-8560 relief valve, air chamber, cutoff & gauge
1280403 R-5-bare pump only
R-10 Pump-used on DM10 and DO10 Series Sprayers
1244300 R-10-pump w/1207620 relief valve, air chamber, cutoff & gauge
1244299 R-10-bare pump only
5257422 R-10-turf special bare pump only
5251650 R-RH-10-bare pump only (non-returnable)
1270921 R-10-bare pump only with short base
R-2020 Pump-used on DO20 and DM20 Series Sprayers
1280887 R-2020-pump w/1207620 relief valve, cutoff & gauge
5284464 R-2020-bare pump (no thru shaft) used on current JB model
5284516 R-2020-turf special bare pump only
5284515 R-R2020-bare pump w/thru shaft (used on older machines)
6-30 Bare Pump
1280684 6-30-bare pump only
130 Pump-used on DO25 and DO35 Series & PTO Air Sprayers
5257506 130 HD pump-horizontally mounted and double shaft
5262375 130 HD pump w/air chamber, 5284368 relief valve, cutoff & gauge
5258520 125VS pump-vertically mounted and single shaft
5257505 130VD pump-vertically mounted and double shaft
5257577 130V-S pump-bare pump only
5266689 135V-DS pump-vertically mounted, double shaft and 21 spline
6-60 Pump-used on DO60 Series Sprayers
1279583 6-60 pump w/air chamber, 5284368 relief valve & gauge
1283527 6-60D pump-bare pump only
Centrifugal Pump-used on C100 Series, Engine Air & PTO Air Sprayers
5283572 JB2S centrifugal pump-2 stage w/wear rings

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