SP 88


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Concrete Output Per Hour 25 cu yds 19 cu m
Maximum Pressure on Concrete 500 psi 34 bar
Maximum Aggregate Size 0.5 in 13 mm
Concrete Cylinder Diameter 6 in 150 mm
Concrete Cylinder Stroke Length 4.6-6.5 in 117-165 mm
Differential Piston/Rod Diameter N/A N/A
Outlet Diameter 3 in 75 mm
Concrete Valve Type Mechanical Ball
Shifting Cylinders N/A
Max. Pump Strokes Per Minute 130
Volume Control 40% to Maximum
Hydraulic System N/A
Main Hydraulic Pump N/A
Hydraulic Pressure N/A N/A
Hydraulic Tank Capacity N/A N/A
Engine Model- Diesel Tier 4 F CAT® 1.1
Engine Power 24.6 hp 18.4 kW
Fuel Tank Capacity 18 gal 68 l
Hopper Capacity 7 cu ft .2 cu m
Hopper-Height 54 in 1370 mm
Axle Single Standard
Axle Capacity Rating 3500 lbs 1588 kg
Tires ST 205/75 R14
Brakes N/A
Outrigger Legs Manual Standard
Length 12′ 2″ 3.7 m
Width 6′ 4″ 1.9 m
Height 6′ 2″ 1.9 m
Units Weight 2700 lbs 1225 kg
Dual Weight N/A N/A
Remote Control Cable 100 ft 30.5 m
*Pump specifications are for standard units. Other units are available. Specifications are subject to change without prior notice.

Choose the simplicity of the mechanical ball-valve SP 88 to pump grout, lightweight concrete, pea-rock, flowable fill, shotcrete and slurries. This small pump is a big performer thanks to Schwing exclusives including:

  • Forged heat-treated crankshaft
  • One-piece cam for long lasting operation
  • Waterbox lubricating system
  • Central greasing station to ease maintenance
  • Frame mounted steel wrapped taillights
  • Adjustable pumping cylinders stroke length (4 settings)
  • Hinged discharge manifold with wedge pin fasteners

Ball Valve

Field-tested reliability on our pea gravel pumps.
Do you own this pump? Email a review to marketing@schwing.com.