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Price
List
December
2009 |
Vaporizer/
Mixer Module Systems
Piston Operated Mixers (POM)
with Horizontal Water Bath Vaporizers
WB/POM-Series
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Download complete Price List as PDF file |
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Piston
Operated Mixers (POM) with Water Bath Vaporizers
Model Numbers are
WB-168/POM-10 to WB-3000/POM-60. The first part of the model number
indicates the vaporizer capacity in gallons per hour, the second part
indicates the mixer size (10 - 30 - 40 - 60). All systems combine
horizontal water bath vaporizers (08-series or 05-series) with our
patented Piston Operated Mixer (POM-series). They can be ordered for
installation as individual units (water bath vaporizer and mixer within
15 ft [4.5m] of each other), or as a very compact “Module Unit” (see
options), with the POM in “vertical” orientation and installed on the
same skid with the vaporizer. In Module Units, all piping between the
vaporizer and the blender, and all wiring between the blender and the
control panel, are factory-installed, which can reduce installation time
considerably. Both versions are equally reliable and have set the
standard for value, reliability, ease-of-use, low maintenance, and high
availability, in many different applications in many different
countries, surpassing other high-capacity / high-pressure blender
concepts by far.
To select the correct
vaporizer/blender combination, first determine the required vaporizer
capacity by adding up the connected load. Including a safety factor of
1.1 to 1.3, select the vaporizer model. The capacity of the POM mixer
depends on its configuration and the system pressure. In the table
below, after selecting the vaporizer model, move to the right to the
desired discharge pressure to find the POM model number and the price
for the vaporizer/blender combination.
All WB/POM systems share
the control panel between the WB vaporizer and the POM blender. The
standard PLC is a Siemens S7-1200, or an Allen-Bradley MicroLogix-1100.
Both PLCs have a built-in Ethernet Interface, and communicate with an
Electronic Operator Interface (EOI) with high-resolution color LCD
display and Touch Screen. Electrical connections between the POM blender
and the control panel are made in two different ways:
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In module
units (POM mixer on same skid with vaporizer), electrical connections run
from the mixer unit directly to the control panel. In individual
units, all electrical connections are terminated in an explosion
proof junction box at the POM. From there, a multi-wire cable (not
included with system) is run to the mixer control panel in the
vaporizer control room. |
The WB/POM Series is
designed for outdoor installation and requires only nominal preventive
maintenance. Intended for intermittent or continuous service, the
systems are manufactured to meet or exceed requirements of the ASME
Pressure Vessel Code Section VIII, and the latest edition of NFPA
Pamphlet #58. They are approved by Factory Mutual (FM) and Canadian
Standards Association (CSA), and are suitable for Industrial Risk
Insurers (IRI) installations. All systems are factory tested, primed,
painted and ready for installation. They come with 2 sets of operating
manuals and test reports.
All vaporizers in WB/POM
systems are equipped with Rosemount Pressure and Temperature
Transmitters in the Vapor Outlet of the vaporizer for “smart” Liquid
Carryover Protection, based on pressure/temperature correlation and LPG
type (Propane/Butane/…).
Nominal
Capacity in BTU per hour and NatGas Equivalent** (m3/h;
in bottom row) is strictly based on the vaporization capacity of the
vaporizer, and is given for Propane/Air mixtures with 1450 BTU/cuft at
delivered mixed gas pressures of 10 psig (0.7 bar) to 70 psig (5 bar).
Capacity for other LPG/Air mixtures and/or pressures may vary. Nominal
Capacity is based on vapor and compressed air inlet pressures of 100-125
psig, and a pressure drop of 10% across the mixing valve at maximum
flow. The minimum vapor and air supply pressures are “Sendout Pressure
+ 15 psi (1bar)”.
Other
Vaporizer/Blender configurations (for lower or higher delivery
pressures, higher flow rates, other blending gasses, different
materials, …) are available. Please contact the factory or your area
distributor for details.
** NatGas Equivalent:
In most cases, these systems will be used to provide backup for a NatGas
supply. Including a sufficient safety factor (1.1 … 1.3), use the
maximum expected NatGas flow per hour to select the correct WB/POM
model. |
|
Vaporizer
Model |
Capacity
in
MM BTU (m³/h) |
System
Pressure |
|
10 psi |
20 psi |
30 psi |
40 psi |
50 psi |
60 psi |
70 psi |
|
WB-168 |
15
(424) |
POM-30 $90,920 |
POM-30 $90,920 |
POM-10 $76,370 |
POM-10 $76,370 |
POM-10 $76,370 |
POM-10 $76,370 |
POM-10 $76,370 |
|
WB-208 |
19
(538) |
POM-30
$92,920 |
POM-30
$92,920 |
POM-10
$78,370 |
POM-10
$78,370 |
POM-10
$78,370 |
POM-10
$78,370 |
POM-10
$78,370 |
|
WB-258 |
24
(679 |
POM-30
$96,920 |
POM-30
$96,920 |
POM-10
$82,370 |
POM-10
$82,370 |
POM-10
$82,370 |
POM-10
$82,370 |
POM-10
$82,370 |
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WB-308 |
28
(792) |
POM-30
$99,920 |
POM-30
$99,920 |
POM-30
$99,920 |
POM-30
$99,920 |
POM-30
$99,920 |
POM-30
$99,920 |
POM-30
$99,920 |
|
WB-358 |
33
(934) |
POM-30
$101,920 |
POM-30
$101,920 |
POM-30
$101,920 |
POM-30
$101,920 |
POM-30
$101,920 |
POM-30
$101,920 |
POM-30
$101,920 |
|
WB-408 |
37
(1047) |
POM-30
$111,256 |
POM-30
$111,256 |
POM-30
$111,256 |
POM-30
$111,256 |
POM-30
$111,256 |
POM-30
$111,256 |
POM-30
$111,256 |
|
WB-458 |
42
(1189) |
POM-30
$112,756 |
POM-30
$112,756 |
POM-30
$112,756 |
POM-30
$112,756 |
POM-30
$112,756 |
POM-30
$112,756 |
POM-30
$112,756 |
|
WB-508 |
47
(1330) |
POM-30
$115,756 |
POM-30
$115,756 |
POM-30
$115,756 |
POM-30
$115,756 |
POM-30
$115,756 |
POM-30
$115,756 |
POM-30
$115,756 |
|
WB-555 |
51
(1444) |
POM-40 $122,291 |
POM-30 $114,456 |
POM-30 $114,456 |
POM-30 $114,456 |
POM-30 $114,456 |
POM-30 $114,456 |
POM-30 $114,456 |
|
WB-655 |
60
(1699) |
POM-40 $122,291 |
POM-30 $118,245 |
POM-30 $118,245 |
POM-30 $118,245 |
POM-30 $118,245 |
POM-30 $118,245 |
POM-30 $118,245 |
|
WB-755 |
69
(1953) |
POM-40 $131,248 |
POM-30 $123,412 |
POM-30 $123,412 |
POM-30 $123,412 |
POM-30 $123,412 |
POM-30 $123,412 |
POM-30 $123,412 |
|
WB-855 |
79
(2237) |
POM-40 $134,341 |
POM-40 $134,341 |
POM-30 $126,504 |
POM-30 $126,504 |
POM-30 $126,504 |
POM-30 $126,504 |
POM-30 $126,504 |
|
WB-1005 |
92
(2605) |
POM-40 $142,777 |
POM-40 $142,777 |
POM-30
$134,941 |
POM-30
$134,941 |
POM-30
$134,941 |
POM-30
$134,941 |
POM-30
$134,941 |
|
WB-1205 |
111
(3143) |
POM-60 $165,613 |
POM-40 $148,398 |
POM-40 $148,398 |
POM-30 $140,563 |
POM-30 $140,563 |
POM-30 $140,563 |
POM-30 $140,563 |
|
WB-1505 |
139
(3936) |
POM-60 $174,099 |
POM-40 $156,885 |
POM-40 $156,885 |
POM-40 $156,885 |
POM-40 $156,885 |
POM-30 $159,643 |
POM-30 $159,643 |
|
WB-1805 |
166
(4700) |
Contact
Factory |
POM-60 $184,974 |
POM-40 $167,761 |
POM-40 $167,761 |
POM-40 $167,761 |
POM-40 $167,761 |
POM-30 $170,518 |
|
WB-2005 |
185
(5238) |
Contact
Factory |
POM-60 $199,082 |
POM-40 $181,867 |
POM-40 $181,867 |
POM-40 $181,867 |
POM-40 $181,867 |
POM-30 $184,625 |
|
WB-2205 |
203
(5748) |
Contact
Factory |
POM-60 $202,658 |
POM-40 $185,444 |
POM-40 $185,444 |
POM-40 $185,444 |
POM-40 $185,444 |
POM-40 $185,444 |
|
WB-2505 |
231
(6541) |
Contact
Factory |
POM-60 $229,242 |
POM-60 $229,242 |
POM-40 $212,028 |
POM-40 $212,028 |
POM-40 $212,028 |
POM-40 $212,028 |
|
WB-3005 |
277
(7843) |
Contact
Factory |
Contact
Factory |
POM-60 $238,455 |
POM-60 $238,455 |
POM-40 $221,241 |
POM-40 $221,241 |
POM-40 $221,241 |
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The table above shows Water Bath Vaporizer/POM Mixer
combinations for standard propane applications. Configurations for other
LPG mixtures may vary. Specifications are subject to change without
notice.
Call factory or distributor for price quotation and actual lead
times. |
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Options,
Accessories
The following list shows the most commonly requested options,
accessories and spare parts for the WB/POM series of LPG/Air mixers. Unless
listed otherwise, all options and accessories fit all mixer models,
except for models modified for specific applications.
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Options,
Accessories, Spare Parts |
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Part Number |
Description |
Price in US-$ |
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GB-3
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Option:
GraviBlend™-3, Gravitometer for LPG/Air mixtures, Standard Configuration
for non-classified areas, Range 0.2 … 2.2 (relative density).
High-speed, high-accuracy, on-line gravitometer; measures and indicates
specific gravity of mixed gas.
Powder coated steel NEMA 4 wall-mount enclosure; integrated filter
element in sample gas line; integrated consumption jet in sample gas
line; integrated sample gas bypass with precision instrument valve;
full-graphic 6-inch color LCD display with touch screen operator
interface (see Note 1); direct display of Specific Gravity, Calorific
Value, and Wobbe Index number; electronic signal processor (see Note 1)
with alarm contacts; internally powered analog output signal 4...20 mA
(source; scaled to 0.4 … 2.0 SG) for external recording instruments; AC
110 V 60 Hz; graphic trend recording function for Specific Gravity for
the previous 27 hours; semi‑automatic calibration feature.
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$16,934.00
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GB-3E
|
Option: GraviBlend™-3,
Gravitometer for LPG/Air mixtures, Explosion-Proof Configuration for
classified areas, Range 0.2 … 2.2 (relative density). High-speed,
high-accuracy, on-line gravitometer; measures and indicates specific
gravity of mixed gas. Separate enclosures for electronic components, gas
distribution elements, and gravity sensor.
Electronics Enclosure
(see Note 1): powder coated steel NEMA 4 wall-mount enclosure;
full‑graphic 6-inch color LCD display with touch screen operator
interface; direct display of Specific Gravity, Calorific Value, and
Wobbe Index number; electronic signal processor (see Note 1) with alarm
contacts; internally powered analog output signal 4...20 mA (source;
scaled to 0.4 … 2.0 SG) for external recording instruments; AC 110 V 60
Hz; graphic trend recording function for Specific Gravity for the
previous 27 hours; semi‑automatic calibration feature.
Gas Distribution
Enclosure: powder coated steel NEMA 4 wall-mount enclosure; integrated
filter element in sample gas line; integrated consumption jet in sample
gas line; integrated sample gas bypass with precision instrument valve;
1/8” bulkhead fittings for connection to Sensor Enclosure.
Sensor Enclosure:
explosion-proof aluminum junction box with gravity sensor and signal
conditioner, wall-mount (horizontally). |
$21,914.00
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WBPOMACC
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Option:
AccuBlend™ System, Automatic Gas Properties Control. Electric actuator
to adjust the angular position of the piston in the POM, and thereby
correcting the calorific value of the mixed gas. Actuator is installed
on top of the POM valve. Price includes controller with PID
characteristics (integrated in electronic signal processor of
GraviBlend™-3/3E; see Note 1), which receives a linear analog signal
(4-20 mA or 0-5V) from the Gravitometer and sends a control signal to
the actuator (requires “Option: Gravitometer”).
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$
8,855.00
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WBPOMETH
|
Siemens S7-1200 with 10-inch (640x480) Siemens Touch Panel with built-in
Web Server for Remote Access and Control.
System can be accessed with a standard web browser. No special software
required. |
$
3,834.00
|
|
WBPOMFLOW
|
Flow Transmitter in
sendout line; real-time SNG flow display on EOI. If the POM is equipped
with a Gravitometer, LPG vapor flow, compressed air flow, and liquid LPG
flow are also displayed. Dual Flow Totalizer (with individual reset) is
standard for all displayed flow values. |
$
7,909.00
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WBPOMTEM
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Option:
Three Temperature Transmitters; installed in vapor supply, air supply line, and mixed gas line. Each
transmits a 4-20 mA signal to the display unit in the system control
panel. Temperature display in engineering units, i.e. °F or °C.
Includes Hi/Lo setpoints for each transmitter; includes expansion analog input module for PLC;.
|
$
3,862.00
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WBPOMMOD
|
Option: Module Unit.
Installation of POM on same skid with water bath vaporizer.
POM orientation is “vertical”. |
$
4,903.00
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WBPOMEX
2 |
Option: Ex-proof control
components; required for installations where the POM is more than 15 ft.
away from a gas-fired vaporizer (U.S. rules), or where required by local
law. Includes explosion-proof pressure transmitters in vapor supply
line, air supply line, and mixed gas line. Includes powder coated NEMA 4
wall-mount enclosure for system control panel, to be installed in
non-classified area. Interconnecting cable between explosion proof
junction box at the blender skid and control panel is to be supplied and
installed at job site. Maximum distance between mixer and control panel
approximately 2000 ft. (600 m). Includes local Start/Stop station,
installed on blender skid. |
$
6,076.00
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WBPOMCE-1 |
Option: CE Approval
for vaporizer and blender; compliant with PED, ATEX, and all other
applicable European Directives; WB-168/POM-10 to WB-408/POM-40 |
$
8,743.00
|
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WBPOMCE-2 |
Option: CE Approval
for vaporizer and blender; compliant with PED, ATEX, and all other
applicable European Directives; WB-458/POM-30 to WB-855/POM-40 |
$
9,679.00
|
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WBPOMCE-3 |
Option: CE Approval
for vaporizer and blender; compliant with PED, ATEX, and all other
applicable European Directives; WB-1005/POM-30 to WB-2205/POM-60 |
$
10,172.00
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WBPOMCE-4 |
Option: CE Approval
for vaporizer and blender; compliant with PED, ATEX, and all other
applicable European Directives; WB-2505/POM-40 to WB-5505/POM-60 |
$
12,066.00
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POMPKSHV |
Option: Electronic
PeakShaving Controller. Includes Allen-Bradley PLC upgrades (SLC-5/05
with Ethernet Interface; 12-inch color LCD display with Touch Screen
Operator Interface; Analog Output for Flow Control Valve). Includes
user-selectable PeakShaving modes (i.e. “Inject fixed SNG Volume”;
“Limit NG Flow”; “Maintain NG/SNG Ratio”; …). Includes electronically
controlled Flow Control Valve in Mixed Gas Sendout Line (pneumatically
actuated); Thermal Mass Flow Transmitter in Mixed Gas Sendout Line;
Analog Inputs for Grid Flow (or NatGas Flow), and Grid Pressure; block
valve in Mixed Gas Sendout Line (pneumatically actuated). |
Contact
Factory |
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Note
1: If the GraviBlend™-3/3E gravitometer is ordered together with a
WB/POM system, the electronic signal processor of the gravitometer will
be integrated into the PLC of the WB/POM system. The electronic operator
interface will be a 7-inch high-resolution
color LCD display
with touch screen operator interface.
An upgrade to a 10-inch Siemens MP277 or Allen-Bradley PanelView-Plus is
available at a nominal charge of US-$2,800.00. |
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