Home  |  Products  |  BSA Trailer Pumps  |  BSA 120-D Trailer-Mounted Concrete Pump   Spec Sheet   Spec Sheet Spanish   Find a Distributor

Putzmeister BSA 120-D Trailer-Mounted Concrete Pump

The high pressure BSA 120-D trailer pump gives you Putzmeister’s durability on the job site. It has a maximum volume output of 114 cubic yards per hour with pressure up to 1,030 psi for long distance pumping. This pump’s optional SBU piston-side hose kit allows for high-pressure, low volume pumping.

Putzmeister Advantages

Click the tab(s) below for more information.

Only Putzmeister has the technology to offer both high output and high pressure with the same setup.

Simple and reliable, Putzmeister's closed loop, free flow hydraulics (FFH) design provides a smoother, more controllable and economical approach to pumping. The pump has a fully adjustable volume control to allow very slow pumping while retaining full concrete pressure. Convenient to use and easy to service, this exclusive system is known for its performance and reliability worldwide.

 back to top

Our powerful pumps make quick work of tough mixes by handling pumpable consistencies down to a 0" slump with a maximum 2.5" aggregate size.

 back to top

Special hard-chromed material cylinders and automatic central lubrication of the heavy-duty solid rubber pistons assure long service life.

 back to top

The control panel is fully enclosed for weatherproof wear and includes an emergency stop button. The remote control, with 33 feet of cable, featurs pump on/off, pump forward/reverse and stroke change. An auxiliary hydraulic connection on the pump is standrad for the 2100 and 14000 Series.

 back to top

Ideal for high pressure applications, our S-Valve handles even the most extreme mixes with ease. Built for years of durability, its thick-walled valve construction features exclusive hard-chromes material cylinders and multi-piece piston cup design.

 back to top

Specification Tables

Click the tab(s) below for more information.

Performance
Maximum theoretical output* - rod 114 yd³/hr (87m³/hr)
Maximum theoretical output* - piston 77 yd³/hr (59m³/hr)
Maximum theoretical pressure* - rod 1,030 psi (71 bar)
Maximum theoretical pressure* - piston 1,540 psi (106 bar)
Technical Information
Material cylinders 8" x 55" (200x1,400mm)
Variable volume 0 to full
Chromed cylinders Standard
Hydraulic system FFH-HD
Hydraulic system pressure 5,075 psi (350 bar)
Hydraulic cylinders 4.3" x 2.5" (110x63mm)
Outlet diameter 6" (150mm) HD/SK150
Maximum size aggregate 2.5" (63mm)
Valve & Hopper
S-Valve S-2015D
Hopper model RS 905A
Hopper capacity 19.4 ft³ (500L)
Hopper height 52" (1,321mm)
Maximum strokes per minute - rod 37
Maximum strokes per minute - piston 25
Dimensions
Trailer type Tandem axles
Length 236" (5,993mm)
Width 75" (1,900mm)
Height 95" (2,408mm)
Approximate weight 9,100 lbs (4,130kg)

* Specifications subject to change without prior notice. Maximum theoretical values listed above. Maximum output and pressure cannot be achieved simultaneously.

Minimum slump and maximum aggregate size are dependent upon concrete mix design, site conditions and pipeline diameter. Special equipment configurations required to operate on piston side.
Photos and drawings are for illustrative purposes only. For available options, please contact the factory.
 back to top
Engine Specifications
Diesel Engine / Motor Duetz TCD2012L062V
Power 197 hp (147kW)

* Specifications subject to change without prior notice. Maximum theoretical values listed above. Maximum output and pressure cannot be achieved simultaneously.

Minimum slump and maximum aggregate size are dependent upon concrete mix design, site conditions and pipeline diameter. Special equipment configurations required to operate on piston side.
Photos and drawings are for illustrative purposes only. For available options, please contact the factory.
 back to top