POWER February 2011 - 66

NEW PRODUCTS
Thermodynamic
Steam Trap
Spirax Sarco launched
the TD120M Thermodynamic
Steam Trap, a
product engineered for
pressure ratings of up to
3,190 psig that is ideal
for draining saturated
and superheated steam mains. The
steam trap has a maintainable disc and
seat, which means it can be serviced
in-line-a considerable benefit to
customers with welded installations.
The trap has a distinct on-off cycle,
making it easy to test with many steam
trap testing devices. The TD120M
includes an integral sintered stainless
steel strainer, and the trap does not
need a water seal to operate, making it
ideal for superheated applications. The
standard offering includes alloy steel
body and cover construction, chromium
steel seat and disc, and three sizes
(1/2 inch, 3/4 inch, and 1 inch).
(www.spiraxsarco.com/us/)
Synthesizing Radial and Axial Ventilation
Rittal's newly developed TopTherm fan-and-filter units use diagonal technology-
an intelligent synthesis of radial and axial ventilation. When installed, it ensures
far better air throughput for improved ventilation in enclosures and housings.
The new fan technology is characterized by the fact that the air outlet direction
is not, as it was previously, in the fan's axial direction but instead diagonally
to the outside. This favors an even distribution of air in the enclosure or
housing and avoids the formation of hot spots. Other advantages are simple,
tool-free assembly; ease of maintenance; and increased efficiency. To improve
performance, several fan-and-filter units can be seamlessly bayed to one another
without leaving any gaps. TopTherm fan-and-filter units are available in outputs
ranging from 20 m3/h to 700 m3/h. There is also a choice of 24 V (DC) or 115 V,
230 V, and 400 V 3-phase (AC, 50/60 Hz) supply voltages. (www.rittal.com)
Continuous Ultrasonic Level Transmitter
KROHNE Inc. has added the OPTISOUND VU3X Series continuous ultrasonic level transmitter
to its extensive measurement product line to meet the specific level or open channel flow
measurement needs of the North American industrial and municipal markets. The OPTISOUND
VU30 ultrasonic transmitter provides a reliable, repeatable, and highly accurate (0.15%)
continuous level measurement of liquids. It is capable of liquid level measurement to ranges
up to 30 feet with a 2-wire 4-20mA, HART output signal. The OPTISOUND VU30 sensor is
constructed of CPVC for use in environments that are classified hazardous (Class I, Div. 1) with
Intrinsically Safe or Explosion Proof installation requirements, temperature range from -40F to
158F, and with process pressures up to 50 psig. The system is available with either a 2-inch
NPT or 2-inch BSP process connection. (www.krohne.com/northamerica)
Inclusion in New Products does not imply endorsement by POWER magazine.
66
www.powermag.com
POWER | February 2011
http://www.rittal.com http://www.spiraxsarco.com/us/ http://www.krohne.com/northamerica http://www.powermag.com

POWER February 2011

Table of Contents for the Digital Edition of POWER February 2011

Contents
POWER February 2011 - Cover1
POWER February 2011 - Cover2
POWER February 2011 - Contents
POWER February 2011 - 2
POWER February 2011 - 3
POWER February 2011 - 4
POWER February 2011 - 5
POWER February 2011 - 6
POWER February 2011 - 7
POWER February 2011 - 8
POWER February 2011 - 9
POWER February 2011 - 10
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POWER February 2011 - Cover3
POWER February 2011 - Cover4
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