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c <br /> 4renco°F f a, 0 • <br /> a G - t z y A :1 <br /> Universal Biotube® PumpVaults <br /> For use with 0renciP 4-inch (100-mm) Submersible Effluent Pumps <br /> Applications General <br /> Orenco Biotube®Pump Vaults are used to filter effluent that is pumped The Orenco Biotube Pump Vault includes a molded polyethylene hous- <br /> from septic tanks or separate dosing tanks in STEP systems and onsite ing with an internal Biotube filter cartridge constructed of polypropylene <br /> wastewater treatment systems.They remove two-thirds of suspended and PVC.Schedule 80 PVC support pipes are included to suspend the <br /> solids,on average.Pump vaults house a Biotube effluent filter and one vault in a tank opening."Earless"68-inch(1727-mm)vaults,which rest <br /> or two Orenco high-head effluent pumps and can be used in single- on the bottom of the tank instead of on support pipes,are also available, <br /> compartment septic tanks with flows up to 40 gpm(2,5 Usec),When The filter cartridge can be removed without pulling the pump or the vault. <br /> flows are greater than 40 gpm(2.5 Usec),a double-compartment sep- Effluent enters Through inlet holes around the perimeter of the Biotube <br /> tic tank or separate dosing tank is recommended, vault and flows through the Biotubes to the external flow inducer.The <br /> external flow inducer accommodates one or two pumps.Orenco Biotube <br /> Pump Vaults are covered by U.S,patents#4,439,323 and 5,492,635. <br /> Support pipe y <br /> ' Standard Models <br /> y `< : PVU57-1819, PVU68-2419,PVU84-2419,PVU95-3625. <br /> a''s • <br /> t -0 : Product Code Diagram <br /> ?t <br /> r External flow inducer `'-,'Y ,."r ' k' } ,, <br /> _ <br /> /- r3rFt� 3 I Support pipe length: <br /> s, Blank =standard,for 24°(600 mm)riser <br /> 4 )k: L =long,far 30"(750 mm)riser <br /> ,'IA 4 t i NB =no support pipe bracket(earless) <br /> ° Inlet hole height,standard: <br /> 4 . _ 13"(330 mm) <br /> {, ,f ; 19"(482mm) <br /> 25"(635 mm) <br /> s ,+�.`h Cartridge height,standard: <br /> Inlet holes ;;k :.z I -fro 18"(457 mm) <br /> �.. 24"(610 mm) <br /> ,h 4 r f' 36"(914 mm) <br /> d ' r- <br /> 1 �, ! Vault height <br /> / Tv' r 57"(1448 mm) <br /> YsF <br /> .` t 72"(1829 m1727 ) <br /> 1Is:ic. 84"(2134mm) <br /> 4 3 • 95"(2413 mm) <br /> 4?r .4 `1'` or custom specification <br /> 1, t '1 <br /> E °! _ Biotubes filter mesh: <br /> ' ; •+, Blank =1/8"(3.2 mm)mesh <br /> P =1/16"(1.6 mm)mesh <br /> Side view Universal Pump Vault <br /> 'Custom heights from 42°to 135"available <br /> Tank Access and Riser Diameters Materials of Construction <br /> Diameter,in.(mm) PVU with PVU with Support pipe Schedule 80 PVC <br /> simplex pump duplex pumps Biotube®vault Polyethylene <br /> Tank access,minimum 19(483) 19(483) <br /> Tank access,recommended 20(508) 20(508) Biotube filter cartridge Polypropylene/PVC <br /> Riser,minimum 24(600) 30(750) Float stem Schedule 40 PVC <br /> Drain valve ball Polypropylene <br /> Orenco Systems®Inc.,814 Airway Ave.,Sutherlin,OR 97479 USA•800-348-9843.541-459-4449•www.orenco.com NTO-PUU-1 <br /> Rev.1.3,@ 09/14 <br /> Page 1 of 2 <br />