Alternate Energy Systems, Inc.

A Company devoted to Your Energy Needs


 

Price List
July 2008

LPG Vaporizers
Vertical Steam Vaporizers
VSV-Series
 

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Vertical Steam Vaporizers
  
Alternate Energy Systems offers a complete line of vertical steam vaporizers in capacities from 200 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 steam temperature regulator; 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; liquid inlet valve (solenoid valve); steam trap; and steam back check valve. Temperature gauges in steam 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 a color LCD display with Touch Screen Operator Interface. 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 and LPG up to 30/70 Propane/Butane)
Steam Consumption
(max 400°F / 204°C)
Price
in US-$
gph MMBTU/h kg/h MMkcal/h lbs/h kg/h
VSV-  200 200 18.4 400 46 200 91 $28,938.00
VSV-  400 400 37 800 93 400 181 $32,212.00
VSV-  600 600 55 1200 139 600 272 $36,496.00
VSV-  800 800 74 1600 185 800 363 $39,587.00
VSV-1000 1000 92 2000 232 1000 454 $45,570.00
VSV-1500 1500 138 3000 348 1500 680 $55,938.00
VSV-2000 2000 184 4000 464 2000 907 $64,197.00
VSV-2500 2500 230 5000 580 2500 1134 $67,641.00
VSV-3000 3000 276 6000 696 3000 1361 $77,541.00
Steam Consumption is directly proportional to momentary load
(example: if vaporizer is used at 50% nominal capacity, it consumers only 50% of max. steam consumption).
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  

 
VSV-400
VSV-800
VSV-1200
VSV-1600
VSV-2000
VSV-3000
VSV-4000  
VSV-5000
VSV-6000
Skid Mounting   36”x48”
$1,577.00  
36”x48”
$1,57700    
48”x48”
$1,801.00 
48”x48”
$1,801.00 
48”x48”
$1,801.00 
Enclosure (walk-in Maintenance House); includes skid mounting, personnel door, overhead lighting, alarm beacon, and control panel installation in enclosure.   6”x96”x100”
$14,861.00  
6”x96”x100”
$14,861.00  
48”x96”x100”
$16,469.00  
48”x96”x100”
$16,469.00  
48”x96”x100”
$16,469.00  
Chinese Pressure Vessel Approval   $2,048.00   $2,616.00   $3,047.00   $4,012.00 $4,821.00  
Touch Screen Operator Interface; 6-inch color LCD with alarm history and local trend recording.   $2,116.00   $2,116.00 $2,116.00 $2,116.00   $2,116.00
Dial-Up Modem Connection to
System Control Panel.  
$2,909.00
allows remote system monitoring through standard phone line;
 includes PLC upgrade to ML-1200R. 
Ethernet Adapter for System Control Panel; with integrated WEB-Server.   Standard after 01Aug08
allows remote system monitoring through existing Networks, including Internet, Intranets, etc.; includes PLC upgrade to ML-1100; web server allows system logon and monitoring through standard web browser.    
Deduct for Standard Controls  

-$5,124.00
no PLC or Operator Interface; no “smart” Liquid Carryover Protection;
standard Start/Stop Station only.


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