What you need, simplified.
What you need,

simplified.

Pre-assembled Fuel Trains

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401AP
Precision Control: Double Block
 
  • NFPA 87, ASME CSD COMPLIANT
  • B-149.3 Compliant
  • 24VDC
  • Main and Pilot pressure regulation
  • Double Block Safety Shutdown
  • Z21.21 6.5 C/I approved solenoids
  • 4-20 mA actuated Temperature Control
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HBB
Classic Control: Double Block
with Soft Start
  • NFPA 87, ASME CSD COMPLIANT
  • B-149.3 Compliant
  • 24VDC or 12VDC
  • Low power - Solar, TEG, and Fuel Cell friendly
  • Main and Pilot pressure regulation
  • Double Block Safety Shutdown
  • Z21.21 6.5 C/I approved solenoids
  • Slow-opening TCV for soft controlled start-up
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HCC
Single Block with Soft
Start
  • Main and Pilot pressure regulation
  • Single Block Shutdown with pneumatic block back up
  • 24VDC or 12VDC
  • Low power - Solar, TEG, and Fuel Cell friendly
  • Z21.21 6.5 C/I approved solenoids
  • Slow-opening TCV for soft controlled start-up
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Custom
Tell us your idea
 
  • HBS
  • HMC
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PRO8

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BMS Comparison

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401AP

401AP

The 401AP offers the complete package in safety and control for 0-5 MMBTU applications

  • NFPA 87, ASME CSD, B-149.3 Compliant or Code Compliant; NFPA 87, ASME CSD, B-149.3
  • 24VDC
  • Main and Pilot pressure regulation
  • Double Block Safety Shutdown
  • Z21.21 6.5 C/I approved solenoids
  • 4-20 mA actuated Temperature Control

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HBB

HBB is our classic design, offering on/off control as well as a safe, soft start.

  • NFPA 87, ASME CSD, B-149.3 Compliant or Code Compliant; NFPA 87, ASME CSD, B-149.3
  • 24VDC or 12VDC – Low power, Solar and TEG friendly
  • Main and Pilot pressure regulation
  • Double Block Safety Shutdown
  • Z21.21 6.5 C/I approved solenoids
  • Slow-opening TCV for soft controlled start-up

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HBB
HCC

HCC

HCC features single-block shutdown with pneumatic block backup.

  • 24VDC or 12VDC – Low power, Solar and TEG friendly
  • Main and Pilot pressure regulation
  • Single Block Shutdown with pneumatic block back up
  • Z21.21 6.5 C/I approved solenoids
  • Slow-opening TCV for soft controlled start-up

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HBS

HBS offers double-block main shutdown. The solenoid doubles as the pilot solenoid.

  • 24VDC or 12VDC – Low power, Solar and TEG friendly
  • Main and Pilot pressure regulation
  • Hybrid Double Block Shutdown
  • Z21.21 6.5 C/I approved solenoids
  • Slow-opening TCV for soft controlled start-up

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HBS
HMC

HMC

HMC is designed for smaller heaters using a single, combined pneumatic block.

  • 24VDC or 12VDC – Low power, Solar and TEG friendly
  • Main and Pilot pressure regulation
  • Single Pneumatic Block
  • Z21.21 6.5 C/I approved solenoid on pilot
  • Slow-opening TCV for soft controlled start-up

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IDB

IDB is designed for cold climate applications using wet, low-quality fuel gas. Double block.

  • Double-block main shutdown
  • Pre-built with Y-Strainer
  • Z21.21, 6.5 C/l approved solenoids
  • VM80 4-20 mA actuated TCV

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IDB
ISB

ISB

ISB is designed for cold climate applications using wet, low-quality fuel gas. Single block.

  • Single pneumatic block
  • Pre-built with Y-Strainer
  • Z21.21, 6.5 C/l approved solenoids
  • Main and pilot regulators

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