Submersible drainage pumps for abrasive drainage water - Bau-Box R

Complete set for building pit drainage

50 Hz

Specifications:

Spherical clearance
6 mm

Discharge size
R1 1/2, C-Coupling

Max. head
12,0 m

Max. flow
13 m³/h

Motor power P1
0,70 kW

Motor power P2
0,40 kW

Characteristics

Submersible drainage pumps for abrasive drainage water - Bau-Box R

Application

Every construction site places different demands on the dewatering pump, which is why particularly clever solutions are required for difficult pumped media. In order to enable a strong pumping action, especially with muddy and greasy media, the pump in the new Bau-Box R is equipped with a stainless steel agitator head. The rotation of the agitator head results in improved flowability of the pumped medium. Problematic mixtures of dirty water, sand or bentonite are pumped off without any problems due to the turbulence and the special suction behavior of the HBPR construction pump. The compact powerhouse is also technically convincing, as it has all the technical features of the construction box pump.

Installation

Stationary or transportable. Design with float circuit as automatic dirty water pump with water level-dependent operating control.

Materials

Motor housing: stainless steel | Motor shaft: stainless steel | Screws: stainless steel | Impeller: cast iron GJS | Pump housing: cast iron GG | Outer casing: stainless steel | Shaft seal: shaft seal ring NBR + double-acting mechanical seal, ceramic/carbon/SIC | Elastomers: NBR

Pumped liquid

Clear or dirty water.

Dirty water with abrasive (e.g. sandy) components.

Motor

Pressurized water-tight, medium-flooded motor, insulation class F, protection class IP 68. Cable connection compartment separated from the motor. AC version with thermal sensor for temperature monitoring in the winding. Connection cable: H07RN8-F4G1

Shaft/Bearing

Strongly dimensioned chrome steel motor shaft, permanently lubricated roller bearings.

Seals

Shaft seal in combination with double-acting mechanical seal in oil bath.

The network frequency is 50 Hz in the EU.
In other parts of the world, such as in the North American region, Brazil, Saudi Arabia or South Korea 60 Hz.

HOMA pumps are available for both frequency ranges. A selection of the pumps for the valid frequency range at the installation site must be made accordingly. We are happy to assist you in the selection of the right pumps.


Select 50 Hz

Select 60 Hz

At this point, you exit the HOMA website and are directed to the website offering our pump selection software HOP.Sel.

Frequency

50 Hz