ACCU-FLO WELLHEAD

Easy Installation and MaintenanceBuilt-in Gas Flow MeasurementBuilt-in Gas Flow MeasurementHigh Accuracy and Repeatability of Measurement

W W W . L A N D T E C N A . C O M

Optimize LFG Control,Accuracy & Dependability with

ACCU-FLO WellheadsACCU-FLO Wellheads can help prevent LFG Migration, LFG Emissions

and Subsurface Fires. Landfill owners and operators willappreciate the ACCU-FLO proven design that meets the special requirements of landfill gas (LFG) recovery for environmental

compliance and energy production.

Orifice Plate Wellheads Now Available

ACCU-FLO WELLHEAD

Technical Specification

Associations Contacts

© 2015 Product designs and specifications are subject to change without notice.

User is responsible for determining suitability of product.LANDTEC, GEM and LAPS are registered with the U.S. Patent and Trademark Office.

LANDTEC North America850 South Via Lata, Suite 112

Colton, CA 92324

Phone (800) LANDTEC - (909) 783-3636

Western Sales Office(800) 821-0496 • Fax (909) 825-0591

Eastern Sales Office(800) 390-7745 • Fax (909) 825-0591

CTS-ACCUFLO-WELL Rev 6 03-15

LANDTEC South America+55 (11) 5181-6591• Fax +55 (11) 5181-6585

www.LANDTEC.com.br

Features• Compact size• Easy installation and maintenance• Built-in gas flow measurement• Built-in gas flow control gate valve• Quick connect measurement ports• High accuracy and repeatability of measurements• Durable Materials: Sch. 80 PVC housing and couplings, stainless steel impact tube, and polypropylene fittings, Elastomeric coupling and PVC Flexible interconnects

Key Benefits• Helps maximize gas recovery, minimize surface emissions and subsurface migration• Helps control hot spots and prevent subsurface fires• Incorporates built-in LFG flow measuring device, gas temperature port, quick-connect gas sample ports and a flow control gate valve• Available for installation above or below ground on vertical wells or horizontal branch laterals• Designed to interact most efficiently with GEM™5000 and GEM™2000 portable instruments

Applications• Landfill Gas Extraction Well for --Gas to Energy Sites --Carbon Credit Projects --Environmental Compliance

Standard Models SIZE FLOW RATE (SCFM) PRESSURE DROP (INCHES H2O)

150 1.5” 5 - 50+ 0.017 – 3.0100 1.0” 1 - 25+ 0.005 - 4.0

200 2.0” 10 - 125+ 0.025 – 4.0300 3.0” 35 - 300+ 0.035 – 3.0

Vertical -ACCU-FLO well casing configuration

Gas MeasurementTubeAssembly

(with built-in impact tube)

ExistingWell CasingElastomeric Adapter

Flow Control Gate ValveUnion Disconnect

Gas Sample PortFlex Hose

Impact Pressure Port

Temperature PortDust Cap

Horizontal - ACCU-FLO Lateral

Union DisconnectImpact Pressure Port

Existing LateralExisting AdapterFlex HoseGas Sample Port

Dust Cap

Gas Measurement TubeTemperature Port

Elastomeric Adapter

Simplified Data Collection

ACCU-FLO simplifies the complexity of measuring wellhead data by incorporating key built-in features including a LFG flow measuring device, gas temperature port, quick-connect gas sample ports and a flow control gate valve.

* Note – Values shown for vertical models only with zero vacuum conditions

FLOW RATE (SCFM)

INVE

STM

ENT

($)

ACCU-FLO 3V(35-300 SCFM)

0 10 20 30 40 50 75 100 125 150 200 250 300

ACCU-FLO 1V(1-25 SCFM)

ACCU-FLO 1.5V(5-50 SCFM)

ACCU-FLO 2V(10-125 SCFM)

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Orifice Plate Modelsalso Available

The patented design expedites the time required to obtain key wellhead data and determine necessary flow adjustments using the industry standard instruments, LANDTEC GEMTM5000 and GEMTM5000 Plus or other field unit.