WPT Series : 95 70 50

Three available pump kits are powered by the truck engine with outputs to 95 cubic yards per hour.

The WPT series handles the big jobs but also covers multiple pours per day with fast set-up.

All models utilize the all-hydraulic Schwing concrete pump that performs for thousands of successful contractors everyday.

Backing up this proven pump is the exclusive Schwing Rock Valve™ that sequences the material cylinders to the discharge outlet.

Rock Valve & Big Rock Valve

The revolutionary Rock Valve and the optional Big Rock Valve provide absolute reliability. The only completely rebuildable valves in the industry.

Technical Specs
Pump Kit Technical Data WPT 95 WPT 70 WPT 50
Theoretical Output
(cu. yds/ hr. – M3 / hr.)

95 – 73

70 – 54

50 – 38

Max. Pressure on Concrete (psi – bar)

942 – 65

1100 – 76

1100 – 76

Max. Horz. Pumping Distance * (ft – m)

977 – 300

1160 – 354

1160 – 354

Max. Vert Pumping Distance * (ft – m)

285 – 87

330 – 100

330 – 100

Max. Aggregate Size* (in – mm)

1.5 – 38

1.5 – 38

1.5 – 38

Pump Cylinder Diameter (in/mm)

7 – 180

7 – 180

6 – 150

Differential Cylinder Diameter (in/mm)

3.14 – 80

3.54 – 90

3.14 – 80

Pump Cylinder Stroke Length (in/mm)

55 – 1400

39 – 1000

39 – 1000

Diameter of Discharge (in/mm)

5 – 125

5 – 125

5 – 125

Capacity of Receiving Hopper (cu.ft/cu.m)

11 – .31

11 – .31 11 – .31
Charging Hopper-Height** (in/cm)

54 – 137

51 – 130 51 – 130
Hydraulic Tank Capacity (gal/ltr)

98 – 370

70 – 265 70 – 265
Max Pump Strokes per Minute

34 @ 2300

35 @ 2500 35 @ 2500
Concrete Valve Type

Long Rock

Long Rock Long Rock

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 subject to change without notice.

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