Laserfiche WebLink
GEOFLOW, INC http://www.geoflom/wastewater/Operations%20a... <br /> of three layers;the inside layer shall be a bactericide protection, the middle layer shall be black <br /> and the outside layer shall be purple striped for easy identfication. The dripline shall have <br /> emitters regularly spaced 24"(or 12') apart. The turbulentflow emitters shall be molded from <br /> virgin polyethylene resin. The turbulent flow emitters shall have nominal discharge rates of 1.3 <br /> gallons per hour at 20 psi. The emitters shall be impregnated with Treflan® to inhibit mot <br />` intrusion for a minimum period of ten years and shall be guaranteed by the manufacturer to <br /> inhibit root intrusion for this period. WIASTEFLO W Classic dripline shall be Geoflow model <br /> number VF164-24 or WIF164-12. <br /> WRSTEFLOW FC Specification <br /> The dripline shall consist of nominal sized ane half inch linear low density polyethylene tubing, with <br /> turbulent flow, drip emitters bonded to the inside wall. The drip emitter flora passage shall be <br /> 0.032"x 0.045"square. The tubing shall have an outside diameter(O.D) of approximately <br /> 64-inches and an inside diameter(I D) of approximately.55-inches. The tubing shall consist <br /> of three layers;the inside layer shall be a bactericide protection, the middle layer shall be black <br /> and the outside layer shall be purple striped for easy identification. The drzpline shall have <br /> emitters regularly.paced 24"(or 12"or 6')apart The pressure compensating emitters shall be <br /> madded from virgin polyethylene resin with a silicone rubber diaphragm. The pressure <br /> compensating emitters shall have nominal discharge rates of 0.53 gallons per hour. The emitters <br /> shall be impregnated with Treflan® to inhibit root intrusion for a minimum period of tenyears <br /> and shall be guaranteed by the manufacturer to inhibit root intrusion for this period. <br /> WIASTEFLOW1 PC pmrsure compensating dripline shall be Geoflow model number <br /> WTPC16--2-24 or WIFPC16-2-12 or WTPC16-2-06. <br /> 2. CONTROLLERS <br /> Controllers are used for time dosing and auto-flushing of the filter and dripfields. <br /> GEO controllers include a programmable logic control interface for field <br /> " modifications. They can be used on systems ranging in size from one to four zones <br /> at the time this manual was printed. All controllers include a surge arrestor, elapsed <br /> time meter and counter. For larger systems please inquire about our Wasteflow <br /> Manager controller that has monitoring and telemetry capabilities. <br /> Controller Description <br /> The following have been used in the standard GEO controller. Refer topaperwork supplied with controller <br /> for more detailed operating instructions <br /> Panel Com onents• <br /> Programmable logic module for timing and controls. <br /> Contactor and circuit breaker forpump (see panel description for max hp ratings and other specifications). <br /> Hand-Off-Auto (14-0-A) switches for pump and valve operation. <br /> Cannectionslcontacts for normally closed 24 VAC valves. (Contacts for normally open valves special <br /> order) <br /> Elapsed time meter and cycle counter forpump monitoring built in to PLC. <br /> ' Circuit breaker for control power. <br /> Surge arrestor far lightening protection. <br /> 5 of 12 0��nr�nn� 1.cn na r <br />