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Products > Industrial Equipment > |
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Highly efficient self priming Positive Displacement Sliding Vane Pumps for low
to medium viscosity lubricating and non-lubricating liquids. Designed and
precision built to optimise all the advantages of the sliding vane principle.
Automatic compensation for vane wear assures the pump will maintain its superior
priming characteristics and line stripping ability over a long service life.
Smooth output flow ensure quiet operation within the NPSH range. The pumps can
be direct-coupled to synchronous speed motors. |
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V Series Sliding Vane Pumps |
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Fields of Application |
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Road tanker mounting and fixed
installation for loading and unloading of Petroleum products
such as: petrol, distillate, aviation fuels, lubricating oils,
LPG, chemicals solvents and edible oils. |
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Constructional Features |
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Replaceable wearing components. |
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Balanced mechanical seals, Shaft lip
seals. |
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Positive axial location of rotor. |
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Multi porting configurations. |
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Double ended shaft (some models). |
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Bypass valve - integral adjustable. |
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Light weight or standard. |
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Compact and robust. |
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V Series Model
V6000D |
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Designed and precision built for efficient transfer of a variety of liquids over
a wide range of viscosities and having lubricating or non-lubricating
characteristics. |
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Specifications |
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Flows to
..................................................... 3,750
Umin |
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Differential pressures to
................................ 1,100 kPa |
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Viscosity range
.................................. 0.1 to 20,000 cSt |
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Temperatures to
................................................ 150°C |
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Potting .................. Flanged DN 150
( 6 ) ANSI Class 150 |
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(ANSI Class 300 Optional) |
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Features |
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Meets API 676 requirements. |
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Quiet operation, low NPSHR. |
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High overall efficiency. |
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Low maintenance - long life. |
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Internal wearing parts replaceable
without removing pump from system. |
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Vanes positively actuated, self
compensating for wear. |
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Self priming, excellent vapour handling. |
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Integral/alternative top potting for
Bypass/Relief valve. |
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Drive options available to suit many
applications. |
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Shaft Sealing - balanced, fully retained,
multi-string standard shaft sealing ensures simple
maintenance. |
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Optional tandem or double arrangements
available to suit your application. |
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Typical Services / Industries |
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Rail and Road Tanker Loading/Unloading. |
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Petroleum and Fuel Oil Industries - bulk
transfer. |
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Liquefied Gas Industries. |
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Chemical and Pharmaceutical Industries. |
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Lubricating oil transfer and blending (LOBP). |
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Paint Industry. |
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Public Utilities. |
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Power Stations. |
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Edible Oil Industry. |
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Sugar Industry. |
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Common Liquid Applications |
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Lube Oils. |
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Distillate/Diesel. |
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Petrol. |
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Kerosene. |
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LPG. |
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Fuel Oils. |
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Transformer Oils. |
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Solvents. |
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Chemicals. |
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Vegetable Oils. |
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Aviation Fuels. |
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Oil Additives. |
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V6000
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| Refineries |
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| Sugar industry |
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Rail tanker bulk
unloading facility |
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LPG carousel
filling/bulk transfer |
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| Engineered in Australia |
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Pumping Principle |
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The EBSRAY Model V6000 Vane Pump is a highly efficient rotary
positive displacement pump using the Sliding Vane Principle to perform its
pumping cycle. |
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Description of operation |
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A replaceable Liner is housed in the pump Body. The internal
shape of the Liner is a computer optimised cam form with high efficiency inlet
and outlet porting. The Rotor which is attached to the Shaft is eccentrically
located relative to the Liner. Six Vanes are housed in slots in the Rotor, and
each pair of opposite Vanes has two Pushrods between them. Vane actuation is
initiated at low speeds by the Pushrods. At increased pump speeds and when
pressure is developed, the Vanes also become hydraulically actuated. The Pushrod
function ensures that the initial Vane movement is positively actuated as each
Vane progresses from the seal zone to the inlet zone during rotation. |
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1. As the Rotor/Shaft/Vane assembly rotates from the seal zone
towards the transfer zone, the cell between the Rotor, Liner and each two
adjacent Vanes increases in volume. The increase in volume creates a negative
pressure which induces the cell to fill with liquid (or vapour) via the inlet
port. |
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2. As each cell moves through the transfer zone, it carries the
liquid (or vapour-when priming) towards the outlet (discharge) side of the pump. |
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3. On the discharge side, as each filled cell moves from the
transfer zone towards the seal zone, its volume is decreased and the liquid or
vapour) is forced through the outlet (discharge) port. |
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Flow/Viscosity |
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The above graph shows the performance envelope of the EBSRAY
V6000 Vane pump. |
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Notes |
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Selection is dependent upon
adequate NPSHA (Available) for optimum performance and operation at selected
speed.
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Suitability may be affected by
Discharge Pressure (Casing pressure), Differential Pressure (Bearing loading),
Viscosity of product (Shaft size/torque limitations, Shaft Seal
specifications). Check with EBSRAY or your local Representative as required.
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For Kinematic Viscosity greater
than 20,000 cSt, we recommend conferring directly with EBSRAY or local
Representative.
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For flows greater than 3,750 Umin,
refer to EBSRAY or local Representative.
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For flows less than 750 Umin,
refer to EBSRAY V Series selection graph for smaller pump models.
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Internal pump clearances will affect hydraulic slip.
Therefore, slip calculations must be considered for final pump speed
determination in every selection. Clearances are determined by: a) pump
materials of construction, and/or, b) product temperature, and/or, c) product
viscosity, and/or, d) shear sensitivity of product.
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Dimensions and Materials of Construction |
For a detailed view of the following graphic please
click here for
the PDF file.
Caution, the PDF is 1.5 Mb in size and may take a while to open. |
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