Attwood Portable Fuel Tank Specifi cations

Product catalog summary

Overview: This document provides detailed specifications for Attwood portable fuel tanks, designed for marine and off-road engine applications. The tanks are available in 3-gallon and 6-gallon capacities, with options for built-in fuel gauges.

Specifications:

Fuel Capacity: Options include 3-gallon and 6-gallon tanks.
Fuel Fitting: All models use a 1/4" NPT fitting.
Additional Oil Capacity: 0.1875 gallons for 3-gallon tanks and 0.375 gallons for 6-gallon tanks, both with a 1:16 mix ratio.
Ullage Space: Minimum 5% for all models.
Certifications: USA models are EPA and CARB certified, with specific diurnal and permeation codes. Canadian/International models are CSA certified.
Cap Closure: USA models feature a ratcheting audible click, while international models have a standard closure.
Make-up Air Input: Automatic high flow vacuum valve for USA models, manual screw vent for international models.
Pressure Drop: Less than 0.75 kPa at 5 l/h and less than 2 kPa at 125 l/h for USA models; negligible for international models.
Material: USA models use multi-layer HDPE/EVOH, while international models use HDPE.
Dimensions: 3-gallon tanks measure 16.6 x 11.45 x 7.3 inches, and 6-gallon tanks measure 19.82 x 13.50 x 9.16 inches.

Key Features:

All tanks are built and tested to ASTM F852 and ABYC H-25 standards.
Compatible with ethanol-blended fuels.
Operating temperature range is -20C to 140C, with storage temperatures from -40C to 160C.
All models are corrosion-proof and feature high-strength nylon fuel fitting elbows.

Catalog excerpts

Attwood Portable Fuel Tank Specifi cations-1

Attwood Portable Fuel Tank Speciﬁcations 3 gallon Market USA Application Marine/Off-road Engine Part Number 8803LP2 Fuel Fitting 1/4" NPT Fuel Capacity 3 gallon Additional 2-cycle oil capacity .1875 gal (1:16 mix) Ullage space Min 5% EPA Certiﬁed EPA Certiﬁed Diurnal Certiﬁcate Number BATWPMDRN422-002 Diurnal Code ATW-DRN Permeation Certiﬁcate Number BATWPTANK422-001 Permeation Code ATW-PTANK CARB Certiﬁed CARB Certiﬁed CARB Code G-10-128 CSA Certiﬁed No Cap Closure Indication Ratcheting Audible Click Tether Internal Make-up Air input Automatic High Flow Vacuum Valve Pressure Drop @ 5 l/h <.75 kPa Pressure Drop @ 125 l/h <2 kPa Built in Fuel Gauge No Built and Tested to ASTM F852 Yes Built and Tested to ABYC H-25 Yes Ethanol Blended Fuel Compatible Yes Operating Temperature -20C/140C Storage Temperature -40C/160C Full Tank Drop Resistance 6ft/-20C Fuel Fitting Elbow High Strength Nylon Corrosion Proof Yes EPA Design Based Certiﬁed Yes Tank Material Multi-layer HDPE/ EVOH Inner Tank Material HDPE EVOH Barrier Layer Material Outer Tank Material HDPE 3 gallon with Gauge 6 gallon USA USA Marine/Off-road Engine Marine/Off-road Engine 8803LPG2 8806LP2 1/4" NPT 1/4" NPT 3 gallon 6 gallon .1875 gal (1:16 mix) .375 gal (1:16 mix) Min 5% Min 5% EPA Certiﬁed EPA Certiﬁed BATWPMDRN422-002 BATWPMDRN422-002 ATW-DRN ATW-DRN BATWPTANK422-001 BATWPTANK422-001 ATW-PTANK ATW-PTANK CARB Certiﬁed CARB Certiﬁed G-10-128 G-10-128 No No Ratcheting Audible Ratcheting Audible Click Click Internal Internal Automatic High Flow Automatic High Flow Vacuum Valve Vacuum Valve <.75 kPa <.75 kPa <2 kPa <2 kPa Yes No Yes Yes Yes Yes Yes Yes -20C/140C -20C/140C -40C/160C -40C/160C 6ft/-20C 6ft/-20C High Strength Nylon High Strength Nylon Yes Yes Yes Yes Multi-layer HDPE/EVOH Multi-layer HDPE/ EVOH HDPE HDPE EVOH EVOH HDPE HDPE 6 gallon with Gauge USA Marine/Off-road Engine 8806LPG2 1/4" NPT 6 gallon .375 gal (1:16 mix) Min 5% EPA Certiﬁed BATWPMDRN422-002 ATW-DRN BATWPTANK422-001 ATW-PTANK CARB Certiﬁed G-10-128 No Ratcheting Audible Click Internal Automatic High Flow Vacuum Valve <.75 kPa <2 kPa Yes Yes Yes Yes -20C/140C -40C/160C 6ft/-20C High Strength Nylon Yes Yes Multi-layer HDPE/ EVOH HDPE EVOH HDPE Neck/Pick Up Tube Interface Tank Length Tank Width Tank Height Injection Molded Insert 16.6 inches (421.6 mm) 11.45 inches (290.8 mm) 7.3 inches (185.4 mm) Injection Molded Insert 19.82 inches (503.4 mm) 13.50 inches (342.9 mm) 9.16 inches (232.7 mm) Injection Molded Insert 16.6 inches (421.6 mm) 11.45 inches (290.8 mm) 7.3 inches (185.4 mm) Injection Molded Insert 19.82 inches (503.4 mm) 13.50 inches (342.9 mm) 9.16 inches (232.7 mm) 3 gallon Canada/International Marine/Off-road Engine 8803I2 1/4" NPT 3 gallon .1875 gal (1:16 mix) Min 5% No N/A N/A N/A N/A No N/A CSA Certiﬁed Standard 6 gallon Canada/International Marine/Off-road Engine 8806I2 1/4" NPT 6 gallon .375 gal (1:16 mix) Min 5% No N/A N/A N/A N/A No N/A CSA Certiﬁed Standard 6 gallon with Gauge Canada/International Marine/Off-road Engine 8806IG2 1/4" NPT 6 gallon .375 gal (1:16 mix) Min 5% No N/A N/A N/A N/A No N/A CSA Certiﬁed Standard None Manual Screw Vent None Manual Screw Vent None Manual Screw Vent Negligible Negligible No Yes Yes Yes -20C/140C -40C/160C 6ft/-20C High Strength Nylon Yes N/A HDPE Negligible Negligible No Yes Yes Yes -20C/140C -40C/160C 6ft/-20C High Strength Nylon Yes N/A HDPE Negligible Negligible Yes Yes Yes Yes -20C/140C -40C/160C 6ft/-20C High Strength Nylon Yes N/A HDPE Injection Molded Insert 16.6 inches (421.6 mm) 11.45 inches (290.8 mm) 7.3 inches (185.4 mm) Injection Molded Insert 19.82 inches (503.4 mm) 13.50 inches (342.9 mm) 9.16 inches (232.7 mm) Injection Molded Insert 19.82 inches (503.4 mm) 13.50 inches

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