MOST ORDERS SHIP IN 2-10 BUSINESS DAYS, FREE SHIPPING ON THIS PRODUCT ANYWHERE IN THE 48 STATES.SHIPPING DISCOUNTS AVAILABLE TO ALL OTHER LOCATIONSWORLDWIDE INCLUDING HAWAII AND ALASKA...PLEASE CONTACT US FOR DETAILS.TECHINCAL DESCRIPTION THE MODEL 100 SERIES IS A SINGLE DIAPHRAGM AIR-GAS VALVE CARBURETOR/MIXER. IT OFFERS A 90-DEGREE AIR INLET TO PROVIDE LOW OVERHEAD CLEARANCE, AND IS AVAILABLE WITH SEVERAL AIR HORN AND THROTTLE BODY OPTIONS. THIS UNIT IS AVAILABLE FOR LPG AND VARIOUS NATURAL GAS APPLICATIONS. IT HAS BEEN SUCESSFULLY USED FOR OTHER HYDROCARBON-BASED VAPOR FUEL AS LOW AS 500 BTU. THE MODEL 100 IS ALSO AVAILABLE FOR FEEDBACK APPLICATIONS WITH THE 'FB' DESIGNATION.THE 100 MIXER PROVIDES A CONVENIENT 1/8 NPT BALANCE PORT AND TWO SEPARATE AIR VALVE VACUUM PORTS. ADDITIONAL LOW SPEED, IDLE MIXTURE CONTROL CAN BE OBTAINED TO LEAN AIR-FUEL MIXTURES THROUGH THE USE OF OPTIONAL SHIMS. TECHNICAL SPECIFICATIONSFUEL.................................................TYPE NATURAL GAS, DIGESTER GASAIR FLOW CAPACITY....................93 L/s (197cfm)@2.0 in Hg MANIFOLD DEPRESSIONHORSEPOWER RATING...................91.7 kW(123 hp)@2.0 in Hg MANIFOLD DEPRESSIONPORT SIZE..........................................1/2 NPTMATERIALS:BODY...................................................ALUMINUMDIAPHRAGM.......................................HYDRIN OF SILICONEDIAPHRAGM........................................COVER ALUMINUMPLEASE SEE FOLLOWING DESIGN DETAILS FOR SPECIFIC PRODUCT SPECS:ITEM IS A SINGLE DIAPHRAGM AIR-GAS VALVE CARBURETOR WITH MIXER (CA100M-3) THROTTLE BODY:BT2-2-138 SAE FLANGE:1" [A] CENTER TO CENTER BOLT SPACING:60.3mm (2.375" [B] BORE:30.2mm (1.188") [C] MIXER AIR HORN DIA.:25.4mm (2.063") [D]OVERALL WIDTH: 131mm (5.156") [E] NPT INLET:1/2" [F]OVERALL HEIGHT:117mm (4.625") [G] THROTTLE BODY HEIGHT:36.5mm (1.438") [H] THROTTLE SHAFT DIA.:6.4mm (0.250") [I]FLANGE TO CENTER OF AIR HORN: 67.06mm (2.64")Most of the items in our eCRATER store are normal stock items and will ship the same day they are paid for...however...because we sell a lot of products outside of the eCRATER community...please understand that on a rare occasion an item may not be available for immediate shipment. If time is critical...please contact us to be sure the item is in stock before looking.Be sure to add me to your favorites list!Check out my other items!Sign up for PayPal; the fast, easy, and secure way to pay online.We have thousands of parts in stock, send us a message if you do notseethe part you need!Feel free to ask us about conversion kits for almost anything including trucks, cars, generators, tractors, boats, motorcycles, RVs etc. We can build a kit to convert almost any engine!