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.
