Plunger Pumps
DIRECT DRIVE, HOLLOW SHAFT, BRASS MANIFOLD Electric Motor, 5/8" and ¾", 56C Face PUMP MODEL MAXIMUM FLOW
MAXIMUM PRESSURE
RPM SHAFT
GPM
LPM
PSI
BAR 138 138 138 138 138 138
4DX03ELR 4DX10ER* 4DX15ER* 4DX20ER* 4SP21ELR* 4DX27ER* 4SP29ELR* 4DX30ER* 2SF35ES 2SF35GES 2SFP500EL
0.3 1.0 1.5 2.0 2.1 2.7
1.1 3.8 5.7 7.6 7.9
2000 2000 2000 2000 2000 2000 1200 2000 1500 2000
1750 3450 3450 3450 1750 3450 1750 3450 3450 3450 1750
5/8" 5/8" 5/8" 5/8" 5/8" 5/8" 5/8" 5/8" 5/8" ¾" 5/8"
10.3 10.8 11.4 13.3 13.3 19.0
2.85
83
Model 4DX10ER
3.0 3.5 3.5 5.0
138 103 138 34.5
500
Note: Pumps rated at 3450 rpm can operate at 1725 rpm, reducing flow by 50%. *”R” models are built with an integral pressure regulator valve. “U” models are available with an integral unloader valve.
DIRECT DRIVE, HOLLOW SHAFT, BRASS MANIFOLD Electric Motor, 11/8", 184TC Face PUMP MODEL MAXIMUM FLOW
MAXIMUM PRESSURE
RPM SHAFT
GPM
LPM 11.4 13.3 15.2 11.4 13.3 15.2
PSI
BAR 207 172 138 207 172 138
5SP30ELU 5SP35ELU 5SP40ELU 5SP30ELR* 5SP35ELR* 5SP40ELR*
3.0 3.5 4.0 3.0 3.5 4.0
3000 2500 2000 3000 2500 2000
1750 1750 1750 1750 1750 1750
1 1/8" 1 1/8" 1 1/8" 1 1/8" 1 1/8" 1 1/8"
Model 2SF35ES
*”R” models are built with an integral pressure regulator valve.
DIRECT DRIVE, HOLLOW SHAFT, BRASS MANIFOLD Engine, ¾" PUMP MODEL
MAXIMUM FLOW MAXIMUM PRESSURE RPM SHAFT
HP
GPM
LPM
PSI
BAR 207 207 179 138 138
Typical Gas Engine*
¾" ¾" ¾" ¾" ¾"
4DNX25GSI 4DNX27GSI 4DX29GUIF
2.5 2.7 2.9 3.0 3.5
9.5
3000 3000 2600 2000 2000
3450 3450 3450 3450 3450
6.5
10.3 11.0 11.4 13.3
8
6.5 6.5
Model 5SP35ELU
2SF30GS 2SF35GS
8
*Consult engine manufacturer for actual torque available at required speed.
DIRECT DRIVE, HOLLOW SHAFT, BRASS MANIFOLD Engine, 1" PUMP MODEL
MAXIMUM FLOW MAXIMUM PRESSURE RPM SHAFT
HP
GPM
LPM 11.4 12.2 13.3 15.2 19.0
PSI
BAR 276 207 276 276 241
Typical Gas Engine*
66DX30G1I 4SPX32G1I 66DX35G1I 66DX40G1I 66DX50G1I
3.0 3.2 3.5 4.0 5.0
4000 3000 4000 4000 3500
3400 3450 3400 3400 3250
1" 1" 1" 1" 1"
13
9
13 16 13
Model 66DX40G1I
*Consult engine manufacturer for actual torque available at required speed.
6
Pumps & Accessories Catalog 2024
For more information, contact us at (763)780-5440 | info@catpumps.com | www.catpumps.com
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