Specification of Screw Pump Pompa Twin Screw
3P
PRINZ POMPA TWIN SCREW
3P PRINZ Positive Displacement Twin Screw Pump design as per
Manufacturer standard or comply with Rotary Positive Displacement API 676
latest edition. The construction either One or Two Pairs of
Screws, which operate without being in contact with each other, ensure a
constant flow, pulsation-free, together with a high suction lift capability
with very low NPSH values.
Horizontal Installation is supplied as standard while Vertical
Installation is supplied on request.
External supports and gears are supplied as Standard while
Internal supports and gears can be supplied on request, in case the pumped
fluid is sufficiently clean and lubricating.
TWIN SCREW MAIN ADVANTAGES:
·
Self-Priming
·
They
ensure a constant flow, pulsation free
·
High
suction capability - the pump NPSHr being very low
·
Very
well suited to pump fluids with low, medium, high and very high viscosity,
sensitive to shear forces and turbulence thanks to the low of
Internal Velocity given by the screw movement.
·
Low
Noise Level and Low Vibrations
·
The
screws are contactless thus wear out is minimized.
·
Flow
can be reversed (reversibility) in low pressure applications, upon
request
·
Entrapped
Air or Gas in the Liquid are tolerated up to 50-60% volume (multi-phase
service on request)
·
Capability
of Dry Running for a limited period and in particular conditions
·
Compact
Design and Dimensions
GENERAL PERFORMANCES:
•
Capacity: from 1 m3/h up to 3.500 m3/h [from 4.5 GPM up to 15,500 GPM]
•
Casing Pressure: up to ANSI 900 - 149 barg
[2160 Psig]
•
Differential Pressure: up to 60 bar [870 Psi]
•
NPSHr: down to 1,5 meters [5 ft]
•
Viscosity: from 0,5 cSt up to 50.000 cSt (up to
250.000 cSt in special execution)
•
Pump Noise Level: up to 85 dB for small
and medium sizes
•
Gas / udara Handling: Gas/Air Content up
to 50% (dissolved, not slug)
•
Temperature: up to 300°C [573°F]
MAIN APPLICATIONS:
· Palm
Crude Oil
· Hydrocarbon Fluid Handlings:
o
Crude Oil
(Raw or Refined)
o
Crude Oil
Mixed with Water
o
Crude Oil
Mixed with Water and Gas
o
All type
of Hydrocarbons, Light and High Viscosity (From Gasoline to Bitumen)
o
Oil /
Water Emulsions includeing Slop, Produced Water
o
Chemichals
(Methanol, Inhibitor)
Twin Screw Pump - Pompa Transfer Minyak Kelapa Sawit
