Self-priming pumps

SKA self-priming pumps

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SKA self-priming rotodynamic, pumps with side ring channel and open impeller, serve to pump liquids within the corrosion resistance limits of materials used for their construction. Liquids of a temperature up to 110oC, discharged liquid density up to 1 300 kg/m3 and viscosity up to 150 mm2/s contaminated with solid particles up to 0.5 mm in trace amounts can be pumped. Pumps can cooperate with 50 Hz or 60 Hz motors.

SKA pumps can be used in:

  • waterwork systems, ,
  • individual farms,
  • industry.

Technical specifications

  • Capacity Q: 0,3 ÷ 30 m3/h
  • Delivery head H: up to 310 m *
  • Pumped liquid temperature t: up to 110oC
  • Liquid density: up to 1300 kg/m3
  • Liquid viscosity: up to 150mm2/s
* Delivry head is lowered by 10% for hot liquids from + 70oC to +110oC.

Features:

  • many years of reliable operation and easy access to replacement parts guaranteed,
  • execution of individual requirements and products adjusted to customer's needs,
  • permanent technical supervision as well as guarantee and post-guarantee service,
  • low procurement and operation costs,
  • relatively long life in difficult operational conditions.

Design

SKA pumps consist of: bearing housings, shaft, suction and discharge housings in which shaft seals are installed. On the shaft impellers are mounted, their number depends upon the number of pump stages. Impeller positions are limited by limiting members. Suction member is located at suction housing, then come suction/discharge members and the last discharge member
  • manometric pressure allowed for SKA.2 pumps cannot exceed 2.5 MPa,
  • for the remaining 1 to 4 stage pumps, manometric pressure cannot exceed 2.0 MPa and for 5 to 8 stage pumps - 3.2 MPa,
  • for 1 to 4 stage pumps with an oval flange the allowed pressure cannot exceed 0.8 MPa.




OPERATION AREA

Hydro-Vacuum S.A. Pump Selection Progam.

Quick and simple online tool for pump selection based on set criteria.

Thanks to the PDP, by means of the "Hydraulic Selection" function, specific pumps can be selected by configuring, among other things, the area of application, pump type, pump design, medium to be pumped, operating point, etc. Alternatively, by using the "Product Catalogue", you can conveniently browse through the pump catalogue which is Hydro-Vacuum S.A. 's production offer.

The result of the selection is a data sheet for the pump containing all the necessary hydraulic (characteristics), electrical, material, construction, dimensional, etc. data.

The first thing to do is to register a new account. After entering some necessary data and approving the form, an activation link will be sent to the e-mail address provided. After clicking on the link, you will be able to make full use of the Hydro-Vacuum S.A. Pump Selection Software.

We encourage you to create an account and try our program.
Technical assistance in the operation of the program tel. 56 45 07 545 (working days 7:00-15:00)

Pump related products

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Replacement of old pump types with new ones

Old type New replacement
Type Capacity
[l/min]
Delivery head
[m]
Type Capacity
[l/min]
Delivery head
[m]
S-21 20-50 24-6 SK.3.01 17-58 42-5
S-22 20-50 46-11 SK.3.02 17-58 70-10
S-23 20-50 64-16 SK.3.03 17-58 94-12
S-24 20-50 85-20 SK.3.04 17-58 123-14
S-25 20-50 104-28 SK.3.05 17-58 147-16
S-26 20-50 122-33 SK.3.06 17-58 169-16
S-31 30-80 20-5,5 SK.4.01 30-75 30-85
S-32 30-80 47-10 SK.4.02 30-75 62-16
S-33 30-80 70-15 SK.4.03 30-75 90-23
S-34 30-80 92-20 SK.4.04 30-75 112-29
S-35 30-80 115-25 SK.4.05 30-75 135-34
S-36 30-80 140-51 SK.4.06 30-75 159-40
S-41 60-175 41-16 SK.5.01 58-125 44-12
S-41 60-175 41-16 SK.6.01 100-200 35-12
S-42 60-175 70-28 SK.5.02 58-125 86-19
S-42 60-175 70-28 SK.6.02 100-200 71-20
S-43 60-175 112-42 SK.5.03 58-125 124-27
S-43 60-175 112-42 SK.6.03 100-200 101-26
S-44 60-175 142-54 SK.5.04 58-125 162-35
S-44 60-175 142-54 SK.6.04 100-200 130-34
S-45 60-175 184-63 SK.5.05 58-125 194-41
S-45 60-175 184-63 SK.6.05 100-200 163-41
S-46 60-175 211-73 SK.5.06 58-125 227-48
S-46 60-175 211-73 SK.6.06 100-200 192-47
S-81 200-650 34-8 SA.80.01 200-650 34-8
S-82 200-650 66-16 SA.80.02 200-650 66-16
S-83 200-650 97-25 SA.80.03 200-650 97-25

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