Stationary Concrete Pumps BN 20E, BN 20D

 

Stationary concrete pumps with a capacity of 20 cbm/h are effectively used for medium- and small-scale concrete works.

The hydraulic system is equipped with hydraulic accumulators and concrete delivering sleeves made in Europe.

Specifications

CharacteristicsModels
BN 20E (SB-207) BN 20D (SB-207А)

Technical capacity (maximum) at the outlet of the concrete distributor, cbm/h

20

Drive type

electrohydraulic from the network 380 V

hydromechanical transmission from the independent engine D-242

Flowability of pumped concrete mix (cone slump), cm

6 … 12

Installed power, kW, no more than

30

36

Diameter (internal) of the concrete pipe, mm

125

Load height, mm

1400

Capacity of the hopper, cubic meters

0.45

Structural weight, kg

2200

3000

Pressure (maximum) on concrete mix developed by the concrete piston at the outlet of the distributor, MPa

6.0*

Maximum aggregate size, mm

401

Overall dimensions, mm

5300 х 1900 х 2050

5300 х 1900 х 2050

* - depending on its flowability, concrete mix is fed via the straight concrete pipe over the following distance: horizontally over 160 ... 340 m, vertically over 40 m.

1 - percentage of coarse aggregate fraction is 10%.