Questionnaire for axial or half axial pumps

You need axial or semi-axial flow pumps for your project and already have an idea of the required delivery volume, constructional interfaces and drive mechanism. We tailor the pumps to your project requirements and submit an offer, including characteristics and a full technical description. For this purpose, please complete the follwing questionnaire and return to us. Additional information is also welcome. We shall also be pleased to receive suggestions in connection with the scope, completeness and comprehensibility of the questionnaire.

Project title:

Pump design:

Pump erection vertical or horizontal

Pump standing on the sole of the structure or
suspended from a reinforced concrete ceiling

Pump drive:
Electric with dry installed motor
Electric with submersible motor
Diesel drive
Other drives (e.g. V-belt ...)

Control/Regulation:
Star delta switch start
Pump start using soft starter/soft start device
Frequency controlled pump operation from Hz up to Hz
The pump motor to be pole reversible. Number of poles:

Delivery medium specifications:
Surface water
Drinking water
Cooling water
Residue from mixed water sewerage
Activated / return sludge
Process water
Other:
Temperature from ° C up to ° C
Ph Value from up to
Proportional of solids in percent
Proportion of long-fibre solids in percent

Delivery height specifications:

The relieved water level on the suction side is minimum m,

maximal m and at the measured point m.

The relieved water level on the pressure side is minimum m,

maximal m and at the measured m

Alternatively: the geodetic height difference between the water levels on the suction and pressure side is min. m, maximal m and at the measured point m.

The following fittings are to be placed in the pipeline from the pump up to the outlet:

The pressure pipe from the pump to the outlet has a length of m,

a diameter of mm and comprises the following material

Delivery rate specifications:
The full rate of delivery at the measured delivery height is to be l / s
at the maximum delivery height (from the minimal suction water level to the maximum pressure water level) it should still have a flow rate of l / s

Details of structure:
The full delivery rate is to be split up between how many pumps
How is the delivery rate to be apportioned in percent to the individual pump

The following heights are already known:
sole height pump sump
sole height inlet channel
sole height outlet channel
height of top edge of ground
height of top edge of machine floor
height of the pressure pipe axis
hook height of the lifting gear in the machinery house, if such exists
desired diameter of the pressure pipe

Materials and rust-proofing:
The following materials are required:
Propeller:
Shaft:
Bearings:
The following rust-proofing is required:
Type and thickness of the primer:
Type, number and thicknesses of the top coats:
Alternatively: quote KÖSTER standard and detail in offer.

other:
We have drawn up a sketch / layout of the pump station and will send it by fax to KÖSTER under the number 04 81/7 97-1 77.
We have a CAD drawing of the pump station and will send it to you in the form of a .dxf-file by email.
We are available on phone to discuss any queries you may have
The pumps should be installed round about the month of in the year of
It will be self installed installed by KÖSTER
other:

Your inquiry from: 18.05.2012 Time:20.07

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