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

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