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Triplex Direct Drive

Plunger Pump

Model

2SF

Electric Motor or Gas Engine must be purchased separately.

PUMP FEATURES

•

UNIFLOW design provides continuous liquid flow forward

through the pump, reduces cavitation risk and increases

pump life.

• Triplex design with unique spring loaded inlet valves and the

flow through ceramic plungers provides a smooth, steady flow.

• Ultimate portability—less than 11 pounds—less than 10" long.

• Standard shaft pump for direct mounting or special SOLID

SHAFT and LOW RPM models.

• Regulating Unloader is standard on each pump to assure

system pressure control and pump protection.

• Special Hi-Temp seal option for pumping 190°F water.

• Optional Thermo Valve mounts directly into by-pass hose for

optimum heat protection while in by-pass.

COMMON PUMP SPECIFICATIONS

Inlet Pressure Range.........(Standard) Flooded to 75 PSI (Flooded to 5.25 BAR)

............................................(Hi-Temp) 30 to 75 PSI (2.1 to 5.25 BAR)

Bore.................................................... 0.708" (18 mm)

Max. Liquid Temperature...(Standard) 160°F (71°C)

............................................(Hi-Temp) 190°F (88°C)

Crankcase Capacity ........................... 11.83 oz. (.35 L)

Inlet Ports (1)...................................... 3/8" NPTF (3/8" NPTF)

Discharge Ports (2) ............................ 3/8" NPTF (3/8" NPTF)

By-Pass Ports (1) ............................... 1/4" NPTF (1/4" NPTF)

Weight (Pump Only)........................... 10.6 lbs. (4.8 kg)

Dimensions (Pump Only) ................... 9.13 x 6.65 x 6.50" (232 x 169 x 165mm)

Refer to pump Service Manual for important Inlet Condition Check-List,

Start-up Procedure, Tech Bulletins and Pump Maintenance information.

SPECIFICATIONS

U.S. Metric U.S. Metric

Measure Measure Measure Measure

MODEL 2SF10ES

Flow................................................................................ 1.0 GPM (3.8 L/M)

Max. Discharge Pressure............................................... 2000 PSI (140 BAR)

Max. RPM....................................................................... 3450 RPM (3450 RPM)

Stroke............................................................................. 0.067" (1.7 mm)

MODEL 2SF20ES 2SF22ES

Flow ............................... 2.0 GPM (7.6 L/M) 2.2 GPM (8.3 L/M)

Max. Discharge Pressure 2000 PSI (140 BAR) 2000 PSI (140 BAR)

Max. RPM...................... 3450 RPM (3450 RPM) 3450 RPM (3450 RPM)

Stroke ............................ 0.122" (3.1 mm) 0.132" (3.35 mm)

MODEL 2SF22ELS

Flow................................................................................ 2.2 GPM (8.3 L/M)

Max. Discharge Pressure............................................... 2000 PSI (140 BAR)

Max. RPM....................................................................... 1725 RPM (1725 RPM)

Stroke............................................................................. 0.248" (6.3 mm)

MODEL 2SF22SLS

Flow................................................................................ 2.2 GPM (8.3 L/M)

Max. Discharge Pressure............................................... 2000 PSI (140 BAR)

Max. RPM....................................................................... 1725 RPM (1725 RPM)

Stroke............................................................................. 0.248" (6.3 mm)

MODEL 2SF29ELS 2SF30ES

Flow ............................... 2.85 GPM (10.8 L/M) 3.0 GPM (11.4 L/M)

Max. Discharge Pressure 1500 PSI (105 BAR) 1500 PSI (105 BAR)

Max. RPM...................... 1725 RPM (1725 RPM) 3450 RPM (3450 RPM)

Stroke ............................ 0.335" (8.5 mm) 0.177" (4.5 mm)

MODEL 2SF30GS

Flow................................................................................ 3.0 GPM (11.4 L/M)

Max. Discharge Pressure............................................... 2000 PSI (140 BAR)

Max. RPM....................................................................... 3450 RPM (3450 RPM)

Stroke............................................................................. 0.185" (4.7 mm)

MODEL 2SF35ES 2SF35GS

Flow ............................... 3.5 GPM (13.2 L/M) 3.5 GPM (13.2 L/M)

Max. Discharge Pressure 1500 PSI (105 BAR) 2000 PSI (140 BAR)

Max. RPM...................... 3450 RPM (3450 RPM) 3450 RPM (3450 RPM)

Stroke ............................ 0.220" (5.6 mm) 0.220" (5.6 mm)

Optional Electric-3/4" Shaft - 2SF30GES, 2SF35GES

ES, ELS = Electric 5/8" hollow shaft wi h bolt mount, GES = Electric 3/4" hollow

shaft with bolt mount, GS = Gas 3/4" hollow shaft with bolt and adapter mount,

SLS = Electric 3/4" solid shaft complete with bracket mount.

Add “3” to PN for Hi-Temp version.

“Customer confidence is our greatest asset”

Summary of content (4 pages)

PAGE 1
® Triplex Direct Drive Plunger Pump 2SF Model SPECIFICATIONS U.S. Measure Metric Measure U.S. Measure Flow................................................................................ Max. Discharge Pressure............................................... Max. RPM....................................................................... Stroke ............................................................................. 1.0 GPM 2000 PSI 3450 RPM 0.
PAGE 2
EXPLODED VIEW SF PLUNGER PUMP MODELS October 2000 2SF10, 2SF20, 2SF22, 2SF29, 2SF30, 2SF35 PARTS LIST ITEM P/N MATL DESCRIPTION 5 89551 STZP 6 150810 NBR 8 44857 AL 10 14044 NBR 11 44859 NBR 15 14488 STL 20 45876 HS 25 543135 FCM 45092 FCM 44933 FCM 44929 FCM 542441 FCM 44931 FCM 45096 FCM 45100 FCM 45160 FCM 45426 FCM 45146 FCM 26 12385 STL 27 15710 STL 32 45690 RTP 33 14179 NBR 37 92241 38 44428 NBR 48 44842 NY 49 14179 NBR ● 53 45702 AL 64 16948 CM 65 44865 SZZ 45427 SZZ 69 20017 STZP 70 25461 NBR 90
PAGE 3
UNLOADER SPECIFICATIONS MODEL 7500S GPM .......................................... PSI............................................. Inlet Port - Rear......................... Discharge Port - Front............... By-pass Port - Bottom ............... Weight ....................................... Dimensions................................ CHEMICAL INJECTOR SPECIFICATIONS U.S. Measure Metric Measure 0.5-6.0 GPM 100-2000 PSI 3/8" NPTF M18 x 1.0 3/8" NPTF 14 oz. 3.0 x 1.0 x 4.
PAGE 4
MOTOR SPECIFICATIONS Model 8050 Horsepower ................. Shaft Diameter............. Max. Volts .................... FULL LOAD AMPS ...... RPM............................. Weight ......................... Phase .......................... Frame Size .................. Service Factor ............. Model 8055 1.5 5/8" 115/230 12.1 3450 32.1 lbs. Single 56-C TEFC 1.15 Horsepower ................. Shaft Diameter............. Max. Volts .................... FULL LOAD AMPS ...... RPM.........................