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NITROGEN PUMP & VAPORIZER
SYSTEMS
PATENTED HEAT RECOVERY DESIGN
The HPTT, Inc. patented heat recovery nitrogen pump and vaporizer system is an example of
the engineering excellence that has placed HPTT, Inc. at the forefront of nitrogen pumping
technology.
The dynamometer, or water brake, converts unused engine horsepower and waste system heat
to usable heat. Using the dynamometer eliminates the fired vaporizer and hydraulic engine
loading systems used by conventional units, thereby reducing: fuel costs, maintenance
time, and down time. The result is a safe, dependable unit capable of operating under the
most demanding oilfield conditions.
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COMPLETE UNIT LINE
Units are available ranging from flow rates of 60,000 SCFH to 1,000,000 SCFH in both the
patented heat recovery design and conventional fired vaporizer design. Truck and trailer
mounted for land operation, or skid mounted for combination land and offshore use. All
units are available with full certification where necessary, including DNV and BP200
certification, for the demanding conditions required of equipment operating in the North
Sea.
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BASIC DESIGN
The basic components of the HPTT, Inc. Nitrogen Pump and Vaporizer Systems are a
proprietary diesel power pack, a liquid nitrogen centrifugal charge pump, a hydraulically
driven high pressure nitrogen vaporizer, and all necessary instrumentation and controls
arranged for maximum operator convenience. With foresight gained from years of field
experience, the functional, accessible layout of all components contribute to the overall
efficiency of rig up, operator control and maintenance.
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ADVANTAGES
•Patented Dynamometer Heat recovery Vaporizer System •Rated for continuous
oilfield service, independent of ambient temperature conditions. •Greater flow rate
turn down capability. •Fewer controls-completely mechanical control system provides
maximum reliability and minimum maintenance, and insures simple start-up and one-person
operation. •Special dual seal on liquid nitrogen centrifugal boost pump down time.
•Greater fuel efficiency than competitive systems. •Pump saver-a monitoring
instrument to prevent loss of LN2 triplex pump prime and expensive cold end damage.
•Higher gas discharge temperatures for industrial applications. •Sealed,
enclosed control panel.
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THE NEW STANDARD
Leadership in an industry must be earned. By maintaining an on-going research and
development effort, the HPTT, Inc. team has combined existing design with innovative new
technology to produce the new standards of the industry in Nitrogen Pumping and
Vaporization Systems. Efficient, dependable, safe, and built to stay in the field year
after year.
Let HPTT, Inc. assist you in your nitrogen pumping requirements.
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