Newest Installation in Changxindian Terminal in Beijing, China

     Before

The Green Field Site - Dec. '06

     During

The 20 Bay Site Takes Shape - May '07

     After

Cleanest Terminal on Earth - Sept. '07

Updated Operating Software

Our ESP™ Graphpak™ Software over GE’s Plant Edition Platform

Newest Retrofits Csepel Island Terminal in Hungary

Before

One Work in Progress - Aug. '07

After

One Week Later - Retrofit Completed!

Newest Retrofits Szekesfehervar Terminal in Hungary

     Before

10 Year Old Wet System - Aug. '07

After

One Week Later - Retrofit Completed!

Newest Retrofits - Tisaujvaros Terminal in Hungary

     Before

Work in Progress - Aug. '07

     After

One Week Later - Retrofit Completed!

Installation in Lebanon, Ohio

     Before

An old, worn-out McGill System with all controls outside

After

A brand new "cleaner" DRYVac™ installation, with all controls inside an air conditioned building

EVERYTHING IS ACCESSIBLE

One of the design features appreciated by all of our clients is the fact that every component of the DRYVac™ System is accessible and easy to work on. There is no more climbing over skids in cramped spaces. Walkways are provided on both sides of instrument clusters to make access fast and easy. The transformers, PLC, VFDs, and switch gear is all inside the building at the left.

Unlike all the old systems from others, all flows and temperatures are indicated and sent to the PLC and recorded. The ESP™ software uses this data to manage the entire DRYVac™ System.

Every DRYVac™ System gets a PC based HMI for the Terminal Control Room. It uses dedicated process software to display every process variable in real time to the terminal operators.

Every operating condition can be viewed electronically in real time or historically by the terminal operators. Here, on the left, we see truck activity for the last week in this four-lane rack. On the right we see the inlet vapor flow rate, concentration, and temperature for the last six hours.

2004 Installation

The Dawn of a New Era in Hydrocarbon Vapor Emission Control

This sunrise photo depicts the most modern, smartest, most self-managed gasoline vapor emission control system in the world today. It is completely dry, eliminating all seal fluid related equipment and maintenance issues. It’s variable speed dry compressors and smart ESP™ software save enough energy to more than pay for the entire system during its lifetime.

            Owner Wiring

Even the owner gets in the act, as seen here where he is wiring the junction box in a recent DRYVac™ installation.

            GEMS Level Transmitter

Say goodbye to your old Brooks Valve, and all the maintenance that went with it. Our DRYVac™ System incorporates flag-type level indication and a maintenance free, solid state level transmitter instead!

            Valve Actuators

All of the vapor valve actuators are the identical, regardless of the valve sizes. All you need in your warehouse is one spare. Think of the savings!

            Electronic Transmitters

Electronic flow, temperature, and pressure transmitters feed operating data to the DRYVac™ PLC continuously. It’s ESP™ Software optimizes the system operation accordingly … 24/7/365. This optimization can cut operating costs by 50% or more!

            PC Tells All

Every DRYVac™ System comes complete with its own PC! The ESP™ PC Software “tells all”! It displays every operating condition, records, and saves all data. This lets the operators see the entire system and its operating history from the comfort of their own control room.

            Controls Cabin

Every DRYVac™ System comes with its own Controls Cabin. The electronic controls are placed inside this climate controlled building to increase reliability and component life.

            TYPICAL DRYVac™ SYSTEM

Notice the simplified, clean design. Two dry vacuum compressors are located lower right. The supply and return pumps are lower left-center. A Junction box is located lower left.

COMPLETE DRYVac™ SYSTEM

Notice the small footprint. The building at the left is the air-conditioned "ControlsCabin". It houses all of the electronics, and the variable frequency drives. It is standard with all DRYVac™ Systems.

USA System in Pennsylvania

DRYVac™ SYSTEM IN PENNSYLVANIA

This four rack system has a very small footprint. Its 8' OD carbon beds create the width. The absorber tower is located at the edge of the platform to allow for ease of access. The supply and return pumps and the two dry vacuum compressors complete the system and set the depth of the rectangular footprint.

DRYVac Vacum Compressor Package

DRYVac™ DRY SCREW COMPRESSORS

With dry compressors in service since the mid-1990s, we are the most experienced supplier of dry system vapor recovery technology in the world.

DRYVac System in France

DRYVac™ SYSTEM IN FRANCE

Note the simple layout and small footprint.

Other DRYVac Systems in Europe

DRYVac™ IN EUROPE

Supply pump in foreground with two DRYVac™ dry screw compressors in the background. Notice the containment wall around the perimeter of the footprint

DRYVac™ SYSTEM IN EASTERN EUROPE

Notice the full access platform and lighting.

DRYVac™ CARBON BED AND PLATFORM

All DRYVac™ carbon beds are designed per the latest version of the ASME Code. All access platforms are designed per OSHA standards with safety hand rails, knee rails and toe rails, and with safety caged ladders.

DRYVac™ COMPRESSORS COOLANT CONTROLS

All DRYVac™ compressors are designed with coolant jackets. This allows us to absorb the heat of compression, maintaining a safe compressed vapor temperature at all times. Notice that all wiring is cable-type in cable trays.

DRYVac™ SYSTEM IN WESTERN EUROPE

Easy access to all components and wiring. The European wiring standard is cable in cable trays. This compares to the US standard of conduit and wire.