SP 88

Choose the simplicity of the mechanical ball-valve SP 88 to pump grout, lightweight concrete, flowable fill, shotcrete and slurries. This small pump is a big performer thanks to Schwing exclusives including a forged heat-treated crankshaft and one-piece cam for long lasting operation, a waterbox lubricating system, central greasing station to ease maintenance, and fenders with built-in taillights.

Pumping cylinder stroke length is adjustable to four settings depending on your volume and distance requirements. Simply add some hardline or hose from the Schwing accessory catalog and you are ready to pump. Simple controls shorten orientation for first-time pumpers. The SP 88 travels light and cleans up fast thanks to a hinged discharge manifold with wedge pin fasteners. That means more jobs per day and more profits.

The SP 88 is a great starter pump or a valuable addition to a pumping fleet, concrete contracting company or shotcrete contractor. Thousands are operating daily providing their owners with inexpensive pumping and reliable service. Find out how Schwing makes a mechanical ball valve pump work harder to make your work easier.

A Mechanical Ball Valve Pump the Schwing Way

  • Output to 25 cu.yds./hr.
  • .5″ Max. Aggregate

Ball Valve

The Ball Valve offers the same field tested reliability as the Rock Valve. Ball valve models include the SP-88, SP-160 and SP-260. This valve uses two steel balls to regulate concrete flow for absolute smooth operation.

Specifications:

U.S.
Metric
Concrete Output Per Hour (cubic yards-cubic meters)
25
19
Maximum Pressure on Concrete (psi-bar)

500

35

Maximum Aggregate Size (in.-mm)

.5

12.5

Maximum Horizontal Pumping Distance* (feet-meters)

500

150

Maximum Vertical Pumping Distance* (feet-meters)

150

46

Concrete Cylinder Diameter (in.-mm)

6

150

Concrete Cylinder Stroke Length (in.-mm)

7.75

197

Maximum Pump Strokes Per Minute

130

130

Volume Control

40% to Maximum

Concrete Valve Type

Mechanical Ball

Hopper-Height (in.-mm)

54

1370

Hopper Capacity (cubic feet-cubic meters)

7

.2

Outlet Diameter (in.-mm)

3

75

Engine Model – Diesel Tier II

Deutz F2L2011

Engine Model – Diesel Tier III

Deutz D2011 L02

Engine Model – Gas

Wisconsin VH4D

Engine Power (horsepower-kilowatt)

31

22

Fuel Tank Capacity (gallon-liter)

18

68

Axle

Single Standard

Axle Capacity Rating (pounds-kilograms)

3500

1588

Tires

ST 205/75 R14

Outrigger Legs

Manual Standard

Length (in.-cm)

146

371

Width (in.-cm)

64

163

Height (in.-cm)

67

170

Trailer Units Weight (pounds-kilograms)

2650

1202

Remote Control Cable (feet-meters)

100

30

Other Details

*Pumping distances shown are to be used as a guide only since they have been considerably exceeded on specific projects. Maximum attainable distances depend upon concrete mix design and pipeline diameter. Maximum output and distance cannot be achieved simultaneously.

**Pump specifications are for standard units. Other units are available.

Specifications are subject to change without prior notice.

PDF Download