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Haskel
Inc. is the world's leading manufacturer of pneumatically driven,
high-pressure liquid pumps, gas boosters, air pressure amplifiers, and high
pressure systems
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| Haskel
International has nearly 60 years of hydraulic and pneumatic
engineering experience in the design and manufacture of air/gas
and electric pumps. Continuous investment in the new machinery
and technology keeps Haskel at the forefront of the field.
We offer the most complete
range of models in the industry measured for:
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Injection
Pumps and Systems
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By listening to the needs of
our customers, we have developed and offer a comprehensive pump range
utilizing materials such as 31655, ceramics, and Teflon in order to
achieve the highest corrosion resistance possible.
To meet the needs of highest
accuracy and reduced chemical costs, Haskel pumps offer both stroke
rate and stroke length adjustment providing high flow rate turndown
ratios, and enabling simple setup and operator adjustments when
necessary.Haskel Inte
In
developing this extensive range, Haskel has drawn on decades of
knowledge and experience in producing high-pressure pumps (up to
100,000 psi) and has built in the technology and high quality that has
made Haskel the largest manufacturer of high-pressure pumps in the
world.Haskel
International, In
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Skid-Mounted
Packages
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Haskel International
designs and builds chemical injection skids and customizes
system packages to meet individual specifications.
We can provide these services from locations worldwide
including the USA, UK, Singapore, Malaysia and Australia.
Qualified engineers
and trained distributors provide ongoing technical
support before, during, and after installation to
ensure complete customer satisfaction. This level
of service and commitment is a recognized strength
of Haskel International. |
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Metering Pumps
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Haskel International
metering pumps and systems are used throughout the
world by most of the leading oil and gas companies
and their operators. A complete reference guide is
available on request, detailing the depth and experience
the Company has in meeting the requirements of the
chemical injection industry.
Click here for
information about Durameter
Pump, A Haskel International, Inc. Product.
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Pneumatic
Pumps for Chemical Injection
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Safety
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- Intrinsically safe, non-electric
- use of air/gas drive and corrosion
resistant materials allow use in difficult and hazardous areas
such as offshore oil/gas platforms.
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Performance
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- Positive displacement
- Stroke rate and stroke length
adjustment for accuracy
- Materials chosen for maximum
corrosion resistance
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Quality Simplicity
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- Manufactured to the highest quality
standards demanded by today's industry
- Compact design compared with
alternate electric pumps
- Reduced components for easy
maintenance
- Easily installed, easily operated
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Application
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- Oil, Petrochemical
& Refining - Metering and injection of chemicals during the
production, processing, refining or transmission of
oil and gas.
- Offshore Oil & Gas - Injection
and metering of Methanol, Glycol, corrosion inhibitors,
emulsion breakers, oxygen scavenging, etc.
- Gas LNG, LPG and CNG - Injection
of Methanol, corrosion inhibitors and odorants.
- Power Generators - Injection of
caustic and other chemicals for prevention of corrosion
and scale in industrial boilers.
- Chemical Processing &
Laboratories - Metering of dyes, detergents, lubricants, etc.
- Pulp & Paper - Metering of
caustics, solvents, defoamers, biocides.
- Water Treatment - Metering of
acids, corrosion and scale inhibitors.
- Industrial - Metering of chemicals
and solutions used in the manufacture of paint,
rubber, plastic, ink, textiles, fertilizers, electronics, etc.
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Selection
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Each injector
or metering application has characteristics that
can affect metering accuracy. These include fluid
compressibility, viscosity, line length, etc. It
is therefore necessary to select a pump
that will provide both the pressure, displacement
and cycle rate well within the requirements and
adjust the cycle rate under actual site conditions.
This is most
commonly done by observing the amount
of time taken for a known volume
of liquid to flow into the pump (while operating
under full load if possible) for good accuracy.
Simply observe the time taken while
the pump draws fluid from a graduated tube
or container (rate gauge recommended - see
page 10) and extrapolate the results in a
rate per minute, hour or day as required.Haskel
International, Inc.
is the world's leading manufacturer of pneumatically driven, high-pressure liquid
pumps, gas boosters, air pressure amplifiers, and high pressure
systems
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How
To Select The Correct Model
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- Output per hour -- select
the smallest pump capable of achieving the
output flow rate with- in the maximum
number of strokes per minute.
(Consult the chart for maximum
number of strokes per pump.)
- Outlet pressure
available -- select a pump nominal ratio to give
an outlet pressure greater than the process line
pressure; e.g., if process line pressure is 345
bar (5,000 psi) Ratio x Air Drive Pressure =
Outlet Pressure 60:1 x 6.2 bar (90 psi) = 372 bar (5,400 psi)
- Chemical to be
pumped - check the wetted materials
section table to ensure seal pack- age, pump
body, piston, bearings and check valves are compatible with your
chemical.
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