NotesFAQContact Us
Collection
Advanced
Search Tips
PDF pending restoration PDF pending restoration
ERIC Number: ED019844
Record Type: RIE
Publication Date: 1967-Jan
Pages: 18
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
ADJUSTABLE OUTPUT RATE CHEMICAL FEEDING EQUIPMENT FOR SWIMMING POOLS. NATIONAL SANITATION FOUNDATION STANDARD NUMBER 19.
National Sanitation Foundation, Ann Arbor, MI.
THE SCOPE OF THIS STANDARD COVERS ADJUSTABLE OUTPUT RATE CHEMICAL FEEDERS, WHETHER USED FOR SOLUTIONS, SLURRIES OR SOLIDS. IT ALSO INCLUDES AUXILIARY EQUIPMENT SUCH AS PUMPS, STRAINERS, TUBING CONNECTIONS, TANKS, INJECTION FITTINGS AND OTHER REQUIRED COMPONENTS. THE FEEDERS DESCRIBED ARE INTENDED TO BE DESIGNED AND USED SPECIFICALLY FOR CHEMICAL FEEDING FOR BOTH PUBLIC AND PRIVATE RESIDENTIAL SWIMMING POOLS. NOT INCLUDED IN THIS STANDARD ARE GASEOUS FEED EQUIPMENT, FEEDERS WITHOUT ADJUSTABLE OUTPUT RATES, OR FEEDERS WHOSE OUTPUT RATE IS DEPENDENT ON THE FLOW RATE OF THE MEDIUM INTO WHICH THE CHEMICALS ARE INTRODUCED. SECTION 1 INCLUDES--(1) MINIMUM REQUIREMENTS, (2) ALTERNATE MATERIALS, (3) REVIEWS AND REVISIONS, AND (4) VARIATIONS IN DESIGN AND OPERATION. SECTION 2 COVERS DEFINITIONS AND TERMINOLOGY. SECTION 3, SUITABLE MATERIALS, AND SECTION 4, DESIGN AND CONSTRUCTION. (RH)
Publication Type: N/A
Education Level: N/A
Audience: N/A
Language: N/A
Sponsor: N/A
Authoring Institution: National Sanitation Foundation, Ann Arbor, MI.
Identifiers: N/A