Integrated Systems
Emco Wheaton has been providing custom engineered fluid transfer solutions to the mineral oil, chemical and food markets for many years. We offer pre-contract consultancy, through to complete detailed design, manufacture, actory system testing, delivery and site installation for fluid transfer of ships, railcars, truck or other compartments.
Air Control Systems

We specialize in providing standard and customized Air Control Systems for remote operation of tank truck equipment such as air operated Emergency Valves, Vapor Vents etc.
Sequenced air systems provide a clean, safe, reliable and easy to use system for the delivery of petroleum products. They are specifically designed to cope with today's harsh environment in hazardous transportation.
Benefits include:
- Minimizes operator error during loading and unloading
- Maximizes system flow rates to increase fleet efficiency and profitability
- Replaces cable operated equipment which reduces maintenance costs
- Ensures that valves are open and closed fully every time for high flow and increased safety
- Reliable operation in cold weather applications
- Reduces costly tank repairs to reversed bulkheads
| Technical specifications and other information | |
| Pneumatic Control Component Data Sheets | Download |
Bottom Loading and Vapor Recovery System (BLVR)

The advantages of bottom loading are well proven, with most oil companies having standardized on the practice internationally.
The benefits of a Vapor Recovery System are that it is safer, faster, cleaner and provides the ability for vapor return, vapor reduction, cost reduction, and closed filling.
Our Bottom Loading Systems usually include Vapor Return facilities at little extra cost.
Vapor recovery is achieved by including a hood on the compartment vent valve and a Vapor Recovery Adaptor at the end of the vapor return pipe. The facility can be utilized for both stage 1A vapor recovery (recovery of vapors whilst loading) and stage 1B (whilst off-loading).
Particular attention has been given to low pressure drop in the design of this equipment. When installed correctly, zero vapor emission can be achieved..

| Technical specifications and other information | |
| Tank Truck Equipment Catalog | Download |
Bus - POSILOCK 105 Fueling System

The Emco Wheaton POSI/LOCK 105 Automatic Fueling System is the industry standard for fast fill, spill-free fueling of transit buses and other fleet vehicles.
Designed to specifically meet the needs of the fuel tank and the vehicle on which it is installed, the POSI/LOCK 105 system is the choice of bus companies and transit authorities from Toronto to New York, from London to Hong Kong and from Dublin to Chicago.
Each system includes:
- Patented fill neck design including the POSI/LOCK II and POSI/LOCK-III specially configured to handle flow rates of 20-50 US GPM (75-185 l/min)
- Customized level control valve with settings that allow for a consistent 95% fill and also exceed international standards for vehicle rollover
- Factory-tested pressure relief valve proven to exceed standards for fire testing
- An audible signal that lets the fueler know when the fueling operation is complete
- Emco Wheaton DRY-BREAK technology to prevent spillage
- A connection point protected by the virtually indestructible POSISNAP Cap
- The G2266 Nozzle which allows for automatic shut-off and is completely field repairable using the repair kit program
| Additional infomation | |
| Posi/Lock 105 Bus Fueling Brochure | Download |
| POSI/SNAP Cap Data Sheet | Download |
Data Plus Electronic Pump Metering System (EPMS)

Our latest generation Data Plus Electronic Pump Metering System (EPMS) utilizes sophisticated electronic control technology together with proven engineered components creating an integrated pump metering solution which delivers intuitive, user-friendly operation.
The new modular system incorporates an intuitive, easy to use large screen display enabling the operator to easily control the metering system through the Display Key Pad.
Features include:
- Intuitive Operation - large display with text prompts to guide the operator through the metering process
- Multi-Fuel Calibration - can be calibrated from the keyboard to meter for up to five fuels with different viscosities
- Simple Installation - The gas separator is integral to the manifold reducing both weight and installation time
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Modular Design - the system is modular, allowing for future upgrades:
- Data transfer module
- Compartment volume monitoring module
- Temperature compensation module
- GPS coordinates module
- Remote control module
| Technical specifications and other information | |
| DataPlus EPMS Brochure | Download |
E3000 Top Loading Skids

We can provide complete Loading Skids in compact designs which can be installed in a short time.
Our Loading Skids can be used for all oil and refined oil products as well as for chemical, food and hygiene applications.
Applications:
- All oil and refined oil products
- Food and hygiene industry
- Chemical industry
- Single loading applications
- Complete loading terminals
- Train, truck and any other compartments
| Technical specifications and other information | |
| E3000 Top Loading Skid Data Sheet | Download |
Manifold Valve System

Our Manifold Assemblies are supplied in fully assembled form for easy installation, allowing any compartment to be pumped or metered for bulk or hose reel delivery in a clean, safe and simple manner.
Each assembly comprises, for each compartment; our API adaptors and pneumatic manifold valves, a lightweight manifold, fabricated from extruded aluminum, and a guard bar that is interlocked to the vehicle brake system.
Product return system for safe and clean return of product to an appropriate compartment can be included as an optional extra. This feature is used when a multi-compartment tanker, carrying different products, is changing the type of product being delivered through a hose reel and the hose and manifold need clearing to avoid contamination.
Benefits of manifold systems:
- Improves driver productivity
- Eliminates the use of dry-break connectors and heavy jumper hoses
- Reduces cross-over errors
- Lower weight and envelope size compared to other piping systems
- Product Return facility for 100% product retention
| Technical specifications and other information | |
| Manifold Systems Brochure | Download |
| F0534 Manifold Assembly Data Sheet | Download |
| F0558 Bottom Loading Double Manifold Assembly Data Sheet | Download |
Off-Highway Automatic Fueling System

Our G2266 OFF-HIGHWAY EQUIPMENT AUTOMATIC FUELING SYSTEM is designed for off-highway and mining operations where high-speed fueling, dust and dirt protection, spillage elimination and automatic shut-off are required.
The system can also be adapted for a variety of other fueling applications.
Each system includes:
- The G2266 nozzle, which is capable of handling flow rates of 50-150 US GPM (185-565 l/min), provides auto shut-off and is field rebuildable using the Emco Wheaton Repair Kit Program
- The G40 Omnivent, a duel purpose valve which provides level control – a consistent 95% fill of the fuel tank, and pressure relief which protects the tank against over-pressurization in fire situations
- An adapter with male or female threaded inlet incorporating Emco Wheaton DRY-BREAK technology to prevent spillage
The system is adaptable to many different types of vehicles, including mining vehicles, gantry cranes, and straddle carriers.
Our Engineers can custom design a solution to your fueling challenge.
| Additional infomation | |
| Off-Road Fueling Brochure | Download |
| Off-Highway Automatic Fueling System Photos | Download |
Position Monitoring System (PMS)

Our Position Monitoring System (PMS) is used to display the position of the marine loading arm within its defined operating envelope. The display uses a standard industry PC and is a live feed of the actual position of the marine loading arm.
The PMS is a stand alone unit and works in the following way:
- A pendulum potentiometer located on the inboard arm measures the angle of the inboard arm with respect to vertical.
- A pendulum potentiometer located on the outboard arm measures the angle of the outboard arm with respect to vertical.
- A direct coupled potentiometer located at the base riser swivel joint measures the slewing angle.
- Information from the potentiometers is relayed through a PC hooked to the local control panel.
Features include:
- Remote maintenance
- Display redirection via TCP/IP or modem
| Technical specifications and other information | |
| Position Monitoring System Data Sheet | Download |
Rail - Buckeye Automatic Fueling System for Diesel Locomotives

Our Buckeye Automatic Fueling System uses only two basic components: The Adapter and The Nozzle.
The Adapter Assembly:
- The Emco Wheaton Adapter is mounted to the diesel unit at each fueling connection on the locomotive chassis.
- Minimal modification is required for installation. Simply remove existing fuel fittings and replace with the Emco Wheaton Adapter.
- All adapters are equipped with dust caps.
- A manual adapter is available when refueling cannot be done with the nozzle.
The Automatic Nozzle:
- One basic nozzle handles all fueling requirements and provides a fuel flow range from 50 to 300 GPM.
- The nozzle is hydraulically balanced to permit easy opening and shock-free closing.
- This feature makes it possible to save fueling time by starting the pump before attaching the nozzle.
- Increased pumping rates are also possible since higher pump relief valve settings may be used with safety.
- The Emco Wheaton Nozzle assures automatic shutoff when the fuel tank reaches capacity.
- When fuel level reaches the level shutoff tube, fuel transfer is shut off automatically. The tank is full.
- Overfill and underfill conditions are completely avoided. Fuel tank levels are consistent from fill to fill.
- Spill hazard is virtually eliminated.
- Since automatic shutoff is housed in the Emco Wheaton Nozzle and not in the locomotive, bench repairs can be made without involving locomotive downtime.
- This feature keeps the locomotives in service as maintenance takes place.
- The tripping mechanism of the Emco Wheaton Nozzle seals it against dirt, dust and other foreign matter.
- Additional reliability and long service life come from a Teflon piston seal and Teflon bearings.
- Safety features include a test plug for checking pressure and flow rate.
- Fueling operations are eased by a raised ramp on the outlet coupler ring that provides easy nozzle attachment and release from the locomotive.
| Additional infomation | |
| Locomotive Refueling System Brochure | Download |
| Buckeye Rail Refueling System Movie Clip | Download |
Sealed Cargo System (SCS)

As energy prices continue to increase and product loss problems continue to grow, active monitoring of bulk petroleum transport is becoming a necessary requirement.
Utilizing proven Radio Frequency Identification (RFID) technology, our wireless Sealed Cargo System (SCS) for fuel road tankers provides operators a unique and accurate way to monitor individual compartment valves and hatches, give instant alerts and real time tracking from loading terminal to delivery point to a host computer or mobile phone.
The system is upgradeable to include wet leg (liquid presence) sensing and geo-fencing i.e. a complete sealed delivery system (SDS) that can replace and add much more than our successful hard wired, onboard SDS which, has been the preferred solution for many years.
| Technical specifications and other information | |
| Sealed Cargo System (SCS) Brochure | Download |
Sealed Delivery System (SDS)

Our hard wired, ATEX certified, electronic Sealed Delivery System (SDS) provides electronic load sealing integrity. It also makes available the means to reduce vapor loss and eliminate tank top dipping.
SDS utilizes electronic sensing technology together with proven engineered components to create an integrated, on-board electronic sealing solution.
The SDS API Adapter working in union with the pneumatic Emergency Valve, Manifold Valves and optionally with Manhole Cover sensors provides an electronic seal for individual tanker compartments, recording any movement and wet/dry status between loading and discharge.
A combination of wet leg (liquid presence) and valve sensing are digitally processed and recorded to provide a complete Sealed Delivery System with clear individual tanker compartment status.
| Technical specifications and other information | |
| Sealed Delivery System (SDS) Brochure | Download |
Top Loading Systems

Although Bottom Loading Vapor Recovery of fuel tankers following the API 1004 recommended practice is now widely accepted globally, there are occasions where the process of Top Loading road tankers is still applicable.
We provide a range of equipment specifically suitable for top loading applications including manhole covers, emergency valves, pressure vents etc.
We can also provide information and support on converting from top to bottom loading.
| Technical specifications and other information | |
| Tank Truck Equipment Catalog | Download |


