Alternate Energy Systems, Inc.

A Company devoted to Your Energy Needs


 

Specification Sheet

WB-358, WB-408, WB-458, WB-508 
Horizontal Water Bath Vaporizer

      
Download Datasheet (PDF file)


Type Horizontal Water Bath LPG Vaporizer     print window
Model Number WB-358 WB-408 WB-458 WB-508
Capacity gph 358 408 458 508
  kg/h 687 783 879 975
  MMBTU/h 32.9 37.5 42.1 46.8
  kcal x 106 8.3 9.5 10.6 11.8
Water Tank Capacity  

165 Gallons (0.625 m3) to Fill Plug

Burner Type  

European-style compact Forced Draft Power Burner;
integrated blower; DUNGS Main Gas Valve with PoC;
Honeywell Aquastat for Burner ON/OFF Control.

Burner Capacity MMBTU/h 0.430 0.490 0.550 0.610
  kW 126 144 161 179
Design Temperature 650 F (343 C)
Design Pressure 250 PSIG (17.2 bar)
Manufactured Construction Vaporizing Tube Conforms to ASME Boiler & Pressure Vessel Code, Section VIII, Division I. Conforms to latest edition of NFPA #58. 
Power type Burner; Electronic Flame Safeguard; Electronic System Controls with Siemens or Allen-Bradley PLC and Operator Interface with color LCD display and touch screen. First-Outage Monitor (Alarm History with date and time stamp) and graphic trend recording.
Approvals Factory Mutual (FM) or Industrial Risk Insurers (IRI).
European CE Approval including PED, ATEX, and all other applicable Directives.
Standard Safety Features

Agency-approved Safety Controller elevates Safety Level to
"Performance Level 4" (SIL 3)

  • Agency-approved Safety Controller
  • Electronic Flame Safeguard: Honeywell 7800 Series.
  • Low Burner Fuel Gas Pressure Safety: Safe Input from Safety Controller to Flame Safe Guard Interlock; PLC Input with Status Indication at Operator Interface; Alarm History.
  • High Burner Fuel Gas Pressure Safety: Safe Input from Safety Controller to Flame Safe Guard Interlock; PLC Input with Status Indication at Operator Interface; Alarm History.
  • Low Water Level Cutoff: Safe Input from Safety Controller to Flame Safe Guard Interlock; PLC Input with Status Indication at Operator Interface; Alarm History.
  • High Water Bath Temperature Limit: Safe Input from Safety Controller to Flame Safe Guard Interlock; PLC Input with Status Indication at Operator Interface; Alarm History.
  • GasLeak Monitor in Control Room: 40% LEL Alarm connected to Safety Controller; PLC Input with Status Indication at Operator Interface; Alarm History.
  • GasLeak Monitor in Control Room: Sensor Trouble Alarm connected to Safety Controller; PLC Input with Status Indication at Operator Interface; Alarm History.
  • Dual E-Stop Circuits: connected to Safety Controller; PLC Input with Status Indication at Operator Interface; Alarm History.
  • "Smart" Liquid Carryover Protection: “Smart”; Pressure and Temperature transmitter in Vapor Outlet; selectable LPG Type; adjustable Safety Margin; Alarm History.
  • Relief Valve Protection for Vaporizer Coil
  • Relief Valve Protection for Burner Gas Train
Liquid Inlet Connection 1" 300# Raised Face ANSI Flange (DN25 PN40 DIN Flange)
Liquid Inlet Valve 250 psi Flanged Solenoid Valve; with Check Valve Bypass;
Globe Valve for Manual Shutoff.
Vapor Outlet

2" 300# Raised Face ANSI Flange (DN50 PN40 DIN Flange)

PLC and Electronic Operator Interface
  • Standard: Siemens S7-1200 PLC with Ethernet Interface; high-resolution Color LCD Touch Screen (800x480); Ethernet Interface; 96-hr Trend Recording; 2 years of Trend Data are recorded on standard SD card and can be retrieved for processing in Microsoft Excel format; built-in VNC server for remote access (monitoring and control) via Ethernet port; unlimited license for VNC client included.
  • Optional: Allen-Bradley MicroLogix-1100 PLC with Ethernet Interface; high-resolution Color LCD Touch Screen (800x480); Ethernet Interface; 96-hr Trend Recording; 2 years of Trend Data are recorded on standard SD card and can be retrieved for processing in Microsoft Excel format; built-in VNC server for remote access (monitoring and control) via Ethernet port; unlimited license for VNC client included.
  • PLC Options:
    Siemens S7-200
    Siemens S7-300
    Allen-Bradley SLC
    Allen-Bradley CompactLogix
    GE 90-30
    Bristol ControlWave Micro
  • Operator Interface Options:
    Siemens Touch, 6-inch (320x240) with integrated Web Server
    Siemens Touch, 8-inch (640x480) with integrated Web Server
    Siemens Touch, 10-inch (640x480) with integrated Web Server
    Allen-Bradley, 6-inch PanelView-Plus (320x240)
    Allen-Bradley, 7-inch PanelView-Plus (640x480) 
    Allen-Bradley, 10-inch PanelView-Plus (640x480)
Electrical Requirement

110/220VAC 50/60Hz; 15A Circuit; 1-Phase;
galvanically isolating step-up/step-down transformer included.

Circuit Protection

Automatic Circuit Breakers with Manual Reset for all AC and DC Circuits; Main Breaker/Disconnect.

Design Criteria, Vaporizer Designed and manufactured to comply with the latest edition of NFPA Pamphlet 58; FM approved. European CE Mark available.
Third-party examination by TÜV Rheinland.
Design Criteria, LPG Heat Exchanger Designed and manufactured in compliance with Boiler and Pressure Vessel Code Section VIII, Division 1. ASME “U”-Stamp available.
CE-marked vaporizers comply with European PED.
Design Criteria, Control Panel General-purpose wiring, compliant with National Electric Code (NEC; NFPA #70). UL-508A available. CE-marked vaporizers comply with all applicable European Directives.
Mechanical Construction,
Skid Base
1/4-inch (6.35mm) Steel Deck Plate on all-welded 4-inch (100mm) Channel Frame with Cross-Members; Lifting Lugs; mechanically cleaned, primed, and painted (dark-gray, RAL 7043).
Mechanical Construction,
Bath Box
1/4-inch (6.35mm) all-welded steel walls with internal stiffeners and supports for LPG Heat Exchanger.
Mechanical Construction,
Water Circulating Pump
Wet-Cartridge Type Hot-Water Circulator installed inside Vaporizer Control Room. Diffuser in Water Bath.
Mechanical Construction,
Insulation
Mineral Fiber insulation with Aluminum backing on side walls, top plate, and rear wall.
Mechanical Construction,
Bath Box Cover
16-gauge (1.5mm) Sheet Metal, pre-formed, powder-coated (beige RAL 1015).
Mechanical Construction,
Control Room
16-gauge (1.5mm) Sheet Metal, pre-formed, powder-coated (beige RAL 1015); lockable double-door; window insert.
Mechanical Construction,
Dimensions

Overall: 48" (W) x 132" (L) x 112" (H)
Control Room: 48" (W) x 48" (L) x 82"(H)
Shipping Height: 86" (removable exhaust)

Mechanical Construction,
Dimensions

Overall: 1.22m (W) x 3.35m (L) x 2.85m (H)
Control Room 1.22m (W) x 1.22m (L) x 2.08m (H)
Shipping Height: 2.18m (removable exhaust)

Mechanical Construction,
Shipping Weight

3700 lbs
1700 kg

Catalog Drawing Click here for Catalog Drawing (excerpt from Page 6 of Brochure)

HOME | PRODUCTS | VAPORIZERS | MIXERS/BLENDERS | PACKAGED SYSTEMS | ACCESSORIES | PRODUCT APPROVALS | PRICE LISTS
DOWNLOADS | TECHNOLOGY | LPG PROPERTIES | SYSTEM SIZING WORKSHEET | NEWS | AES COMPANY PROFILE | AES LOCATION
AES CONTACTS | LITERATURE REQUEST | SEARCH | SITE MAP GraviBlend-3 GRAVITOMETER OTHER BLENDING APPLICATIONS