A
Twin Screw Displacement
Smooth, non-pulsating axial flow prevents fluid shear and emulsion.
Mechanical
Klaus Union SLM DSP-2C Twin Screw Pump
Klaus Union
Sealless twin screw positive displacement pump for high viscosity, multi-phase fluid mixtures.
1,800m³/h
MAX FLOW RATE40bar
MAX DIFF PRESSURE100,000cSt
MAX VISCOSITY-120 to +400°C
TEMPERATURE RANGEHigh Viscosity
Sealless Multi-phase Transfer
API 676 compliant positive displacement twin screw pump with magnetic drive for aggressive, viscous, or gas-entrained fluids.
B
Extreme Viscosity Range
Efficiently transfers fluids with viscosities up to 100,000 cSt.
C
Sealless Magnetic Drive
Replaces mechanical shaft seals, eliminating leak paths for viscous media.
D
Gas Tolerance
Handles multi-phase mixtures with high gas fractions without losing prime.
Technical Data
Operational Matrix
Design Standards
API 676
Max Flow Rate
1,800 m³/h
Max Differential Pressure
40 bar
Temperature Range
-120 °C to +400 °C
Pressure Rating
Max. PN 400
Max Viscosity
100,000 mm²/s (cSt)
Max Delivery Head
Up to 470 m (higher for multi-stage)
Materials
Stainless Steel, Duplex, Hastelloy®, Titanium
Standards
DIN EN ISO 15783, API 685
Service Conditions
Industrial Applications
APP-01
Crude Oil Loading
High-capacity transfer of viscous hydrocarbons and crude oil.
Mechanical
APP-02
Bitumen & Polymer Feed
Pumping hot asphalt and thick chemical polymers.
Mechanical
APP-03
Multi-phase Pipelines
Transporting oil-gas-water mixtures with high gas fraction.
Mechanical
Need a Klaus Union SLM DSP Pump?
Our engineers can design custom heating jackets and select the correct screw pitch for your viscosity profile.