DIENER-BRAND Geräte u. Anlagen-Bau GmbH
Welcome to DBIC High Pressure Pumps
we produce Pitot-Tube-Jet-Pumps here in Germay and have more than 40 years experience.
High Pressure Applications
The design concept behind the revolutionary Pitot-Tube-Jet-Pump is remarkably uncomplicated - a rotating case using centrifugal force to accelerate liquids through a stationary pick-up tube. The result ist a steady, pulsation-free, high-pressure stream achieved with relatively low operating speeds.
The simplicity of this true single-stage pump design practically eliminates maintenance. There are no packing glands, wear rings, throat throttle bushings as in conventional centrifugal pumps.
No complex pistons, rods, valves, springs, or sophisticated system controls of reciprocating pumps. These are all worries of the past. Drive shaft bearings are isolated from liquid flow, protecting from wash-out and possible pump damage. Thousands of on-line applications throughout the world - millions of operating hours - have proven the durability and efficiency of this design.
Only one Suction Mechanical Seal, no Pressure Seal. This means superior performance, simpler operation, lower operating costs, reduced parts inventory and longer pump life.
Principle of DBIC Pitot-Tube-Jet Pumps Operation
The basic concept behind the DBIC Pitot-Tube-Jet Pump is remarkable simple. The pump consists of two basic working parts, the stationary pick-up tube and rotating rotor. Liquid enters the manifold and passes into the rotating case where centrifugal force causes the liquid to accelerate and enter the rotor under pressure as it jets into the pick-up tube. The liquid flows through the pick-up tube and is discharged.
It should be noted that the only wetted contacting parts in the single stage DBIC Pitot-Tube-Jet Pumps are the mechanical seal faces which operate under suction pressure only. This eliminates the performance deterioration, possible seizure and maintenance costs incurred by multistage pumps with wear rings, balancing discs, interstage bushings, etc.
The DBIC Pitot-Tube-Jet Pump runs at relatively low speeds compared with high speed pumps with a resultant lower noise level.
A pitot pump offers distinct benefits in comparison with multi-stage and high speed centrifugals as well as positive displacement pumps which have been formerly used to develop pressures up to 200 bar, 8.000 rpm.
Advantages of the DBIC-Pitot-Tube-Jet Pumps
- High Flexibility
Low operating costs
Metallurgy of wetted components can be varied to meet the requirements of even the most rigorous and corrosive conditions. The HA-RO can be furnished in a single or double seal design, with a variety of styles and face materials available for specific applications.
The WHA-ROH is the API Version. Please contact DBIC.
Our highpreassure pump uses the power of centrifugal force with the principle of pitot-tubes
History Revolutionary Pumptechnics
Fourty years of experience and history and future development on DBIC Pitot-tube-jet- pumps for High pressure pumpingunits.
In the year 1917 the first tests with Pitot Tube for measeuremet and hydraulik were launched.
As of 1968 the DBIC-ICP group started further search on this pump type and found that a further development was performed by CHALLENS-COOK USA as high pressure central cleaning systems under the name HYDRO-JET and known as the pump type CB-40.
Early 1972 DBIC delivered the first Cooling and lubrication pump packages equipped with PITOT TUBE pumps, not only in Europe but also exported to clients in Far East . The experience from DBIC regarding these applications is a long term one, and therefore recognised as the world leader in this application.
At the end of 1999 the pitot tube pump was listed and described into a new specification standard, issued by the well known HYDRAULIC INSTITUTE CLEVELAND, USA.
DBIC is designing and constructing to this basic Hydraulic Institute Specifications, and moreover, DBIC is further developing and fine-tuning the pumping units to any Customers specifications and standards.
Based on the above and current experiences and continuous further development of this pump, DBIC is the world’s oldest and experienced PITOT TUBE pump supplier and specialist of the world for the whole Industry such as:Cooling, Hydraulic, Cleaning, Shower, Process, Pipeline, Injection, Reverse Osmoses etc. for the whole Industry.
The experience from DBIC regarding these applications is a long term one, and therefore recognised as the world leader in this application.
In order for further development of this pump type , DBIC has development programs with the German University "INSTITUTE FOR FLUID-ENERGY & HYDRAULIC FLOW ". This partnership with the University is required for the future development of this fine and unique product to the latest state of the Art techniques in the Pump Industry .
On specific request of our clients from all over the world, DBIC and it’s Partners are Building , Supplying , Repairing and Upgrading all Pitot-Tube pump aggreates from all brands known , such as: HYDRO-JET CB 40 , ROTO-JET, KOBE K, HONDA KK .
Also Spare Parts for the the brands Hydro-Jet CB 40,Roto-Jet RS Compact types and all other Jet types makes and types are commercial available out of our stock at DBIC in Germany
DBIC’s 40 years of experience with PITOT TUBE PUMPS both in manufacturing and application is your Guarantee for the "Best value for your money" !
Please ask for our detailed Brochures and other relevant information Standards at your nearest DBIC contact point and you will experience our 30 years old slogan,
High pressure in one stage!
Abstract of Pumped Liquids Pitot Jet Pump:
AFTERMARKET AND SERVICE:
MARA 4000 Serie
MARA 3000 Serie