|
Vertical
Circulating
Water
Bath Vaporizers
Alternate
Energy Systems offers a complete line of circulating hot water
vaporizers in capacities from 100 gallons per hour to 3000 gallons per
hour. The steam tube is of multi-pass design to transfer the maximum
heat to the liquid. The tube bundle and all propane piping conform to
Section VIII, Division I of the latest edition of the ASME Boiler and
Pressure Vessel Code. The pressure vessel carries the ASME ”U” stamp
and is National Board registered.
The prices
shown below include dual liquid carryover protection through ultrasonic
liquid level transmitter in the pressure vessel, and “smart” liquid
carryover protection with Rosemount pressure transmitter and temperature
transmitter in the vapor outlet; and liquid inlet valve (solenoid
valve). Temperature gauges in water inlet and outlet, and in pressure
vessel shell and vapor outlet are standard.
Vaporizer
design, wiring, controls, and electrical components and their
installation comply with the latest editions of NFPA #58 and NFPA
#70.
All safety
devices of the vaporizer, including the dual liquid carryover
protection, are monitored by a programmable logic controller
(Allen-Bradley MicroLogix), which is connected to an operator interface
(Allen-Bradley PanelView-300Micro). The operator interface provides
start/stop control for the vaporizer; it displays the system status, and
any failure conditions that may occur, in plain English (with date/time
stamp). The electrical enclosure for the PLC and the operator interface
are to be installed in a remote, non-classified location. A small
explosion-proof enclosure, mounted to the vaporizer, provides local
start/stop and alarm reset functions.
Standard
lead time on all models is 6 weeks. Actual lead times depend on factory
workload and may vary.
|
Model
Number
|
Nominal
Capacity
(Propane up to 30/70 Propane/Butane)
|
Water
Flow
(185°F / 85°C)
|
Price
in US-$
|
| gph |
MMBTU/h |
kg/h |
MMkcal/h |
gpm |
l/min |
|
VWB-
200
|
100
|
9.2
|
200
|
23
|
12
|
43
|
$17,214.00
|
|
VWB-
400
|
200
|
18.4
|
400
|
46
|
23
|
85
|
$18,780.00
|
|
VWB-
800
|
400
|
37
|
800
|
93
|
46
|
170
|
$21,150.00
|
|
VWB-1200
|
600
|
55
|
1200
|
139
|
69
|
255
|
$23,710.00
|
|
VWB-1600
|
800
|
74
|
1600
|
185
|
92
|
340
|
$25,947.00
|
|
VWB-2000
|
1000
|
92
|
2000
|
232
|
115
|
425
|
$28,924.00
|
|
VWB-3000
|
1500
|
138
|
3000
|
348
|
173
|
638
|
$36,427.00
|
|
VWB-4000
|
2000
|
184
|
4000
|
464
|
230
|
850
|
$41,052.00
|
|
VWB-5000
|
2500
|
230
|
5000
|
580
|
288
|
1063
|
$43,545.00
|
|
VWB-6000
|
3000
|
276
|
6000
|
696
|
345
|
1275
|
$50,709.00
|
|
Water
Flow Requirements are based on 185°F (85°C) water temperature and 40°F
(22°C) inlet/outlet temperature drop.
Weights
and dimensions are approximate. Dimensions are for heat exchanger shell
only. Trim and accessories are not included in dimensions.
Specifications are subject to change
without notice. Call factory or distributor for price quotation and
actual lead times.
|
|
Standard
Options and Accessories
|
VWB-200
VWB-400 |
VWB-800
VWB-1200 |
VWB-1600
VWB-2000 |
VWB-3000
VWB-4000
|
VWB-5000
VWB-6000
|
| Skid
Mounting
|
36”x48”
$1,142.00
|
36”x48”
$1,142.00
|
48”x48”
$1,305.00
|
48”x48”
$1,305.00
|
48”x48”
$1,305.00
|
| Enclosure
(walk-in Maintenance House); includes skid mounting, personnel door,
overhead lighting, alarm beacon, and control panel installation in
enclosure.
|
6”x96”x100”
$10,757.00
|
6”x96”x100”
$10,757.00
|
48”x96”x100”
$11,920.00
|
48”x96”x100”
$11,920.00
|
48”x96”x100”
$11,920.00
|
| Chinese
Pressure Vessel Approval
|
$1,645.00
|
$2,102.00
|
$2,448.00
|
$3,224.00 |
$3,873.00
|
| Touch
Screen Operator Interface; 6-inch color LCD with alarm history and local
trend recording.
|
$1,700.00
|
$1,700.00
|
$1,700.00
|
$1,700.00
|
$1,700.00
|
Dial-Up
Modem Connection to
System Control Panel.
|
$2,538.00
allows remote system monitoring through standard phone line;
includes PLC upgrade to ML-1500.
|
| Ethernet
Adapter for System Control Panel.
|
$2,807.00
allows remote system monitoring through existing Networks, including
Internet, Intranets, etc.; includes PLC upgrade to ML-1500.
|
| Ethernet
Adapter for System Control Panel; with integrated WEB-Server.
|
$2,907.00
allows remote system monitoring through existing Networks, including
Internet, Intranets, etc.; includes PLC upgrade to ML-1500; web server
allows system logon and
monitoring through standard web browser.
|
| Deduct
for Standard Controls
|
-$4,659.00
no PLC or Operator Interface; no “smart” Liquid Carryover
Protection; standard Start/Stop Station only.
|
|