THREE SCREW PUMP- HVP, KHVP, VVP, PVVP

Screw – spindle pumps belong into the group of volumetric pumps. The main working elements of the pump are three screw (helical) spindles (with special profile) and sleeve (casing). Screw spindle pumps can be compared with gear that have big screw length of his teeth or with piston pump which indefinite number of pistons. Pumps are made in horizontal and vertical accomplishment with adequate fitting flanges in horizontal or vertical position. Working spindles are totally hydraulically disburdened of axial forces. Fluid is moving axially without turbulence and mixing which enables pumping of a lot of viscous fluids without making foam.

View Arrangements for HVP

View Arrangements for KHVP

View Arrangements for VVP

View Arrangements for SVPF

Arrangements:

  • Horizontal:HVP, KHVP, KHVP-p;
  • Vertical:VVP, BVVP, PVP.

Advantages:

  • High reliability and Long service life;
  • Negligible maintenance;
  • High temperature capability and efficiency;
  • Smooth pulsation–free flow, without turbulence;
  • Low noise level and vibrations;
  • Excellent suction capability self priming;
  • Hydraulic balancing of forces eliminates need for bearings;
  • Well suited for use with variable speed drives.

Drive:

  • Electric motor;
  • DIesel motor. 

Technical data:

  • Capacity:             up to 4200 l/m;
  • Head:                   up to 60 bar; 
  • Pump size:          up to DN 200;
  • Temperature:     up to 140 °C.

Applications:

Three-Spindle screw pumps are used for transport of viscous fluids with lubricating properties: lube oils, fuel oils, synthetic, mineral and vegetable oils. They are suited for variety of marine and offshore applications such as fuel-injection etc.
Typical applications:

  • As transport pumps for loading and uploading of tanks and tankers;
  • For lubricating of machines, motors, turbines, generators;
  • For dosing of mazut in burners;
  • For transport of viscous fluids for other applications.
Pos.ComponentMaterial
1Pump CaseCast Iron
2ImpellerSteel
3ShaftStainless steel
4Shaft sleevesBronze
5Bearing bracketCast Iron
6Pump coverCast Iron
Optional materials: Cast iron (Gray, Ductile), Cast steel, SS (AISI 304, 316), Duplex SS, Super duplex SS, Bronze, AI, or other on customer request.

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CUSTOMER VALUES

After-Sales service

Our prime goal – to make our customers’ equipment work more efficiently and trouble-free.

Each product – susceptible to installation and commissioning by a specialized work team;

REFERENCE

STRABAG AG Subsidiary STABAG Skopje, PS Udovo, Macedonia

Production and delivery of 4 (four) Propeller pump aggregates units for the needs of Pump Station Udovo – Macedonia for transport of clean water.

Why you should contact us?

In the decision process of choosing an adequate representative company we will be evaluating several criteria: its reputation on the specific market, sales organization and after sales service capability, use of promotional and communications tools, the financial strength and size of the company, the existence of physical facilities and willingness to carry inventories, and the trading areas covered and the compatibility of represented companies with our product range.