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// CODE SNIPPET

Section 3134B Disinfectant Feeders

Los Angeles Building Code > 31B [DPH] Public Pools > 3134B Disinfectant Feeders
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Disinfectant feeders shall comply with applicable requirements established by the NSF/ANSI 50-2010 performance standard effective August 2010 for disinfectant feeders. In addition to the requirements for chemical feeders as indicated in Section 3133B, the following apply to disinfectant feeders.

3134B.1 Minimum Capacity

All feeders shall be capable of supplying not less than the equivalent of 3 pounds (1 kg) of 100 percent available chlorine per day per 10,000 gallons (37,850 L) of pool water capacity.

3134B.2 Rate of Flow Adjustment

A visible means of determining the rate of flow through the device shall be provided for each disinfectant feeder.

3134B.3 Compressed Chlorine Gas Disinfectant Equipment

Chlorine gas shall not be dispensed directly into the water of a pool except as an aqueous solution through the return line of the recirculation system.

3134B.3.1 Compressed Gas Containers

Each container or cylinder shall be secured to prevent accidental movement. A valve protection cap shall be provided to cover the discharge valve at all times when the cylinder is not connected to the dispensing system.

3134B.3.2 Container Scale

Compressed gas chlorine containers in use shall be on a scale in the gas chlorinator room.

3134B.3.3 Chlorine Feeding Device

The chlorine feeding device shall be capable of delivering chlorine in an aqueous solution at the maximum design rate. The device shall not allow the backflow of pool water into the chlorine container. The device shall not allow the release of chlorine gas to the atmosphere under normal operating conditions. The device shall be designed and installed to conduct chlorine gas leaks to the outdoors during a release of chlorine gas or an interruption of the water supply.

3134B.3.4 Piping

Piping carrying chlorine gas under pressure shall not be located outside the gas chlorination equipment room.

Related Code Sections


Section 3134B [DPH] Public Pools, Disinfectant Feeders
Disinfectant feeders shall comply with applicable requirements established by the NSF/ANSI 50-2010 performance standard effective August 2010 ...
Los Angeles Building Code > 31B [DPH] Public Pools > 3134B Disinfectant Feeders
3134B.3.3 [DPH] Public Pools, Chlorine Feeding Device
The chlorine feeding device shall be capable of delivering chlorine in an aqueous solution at the maximum design rate. The device shall not allow ...
Los Angeles Building Code > 31B [DPH] Public Pools > 3134B Disinfectant Feeders > 3134B.3 Compressed Chlorine Gas Disinfectant Equipment > 3134B.3.3 Chlorine Feeding Device
3134B.3.4 [DPH] Public Pools, Piping
Piping carrying chlorine gas under pressure shall not be located outside the gas chlorination equipment room ...
Los Angeles Building Code > 31B [DPH] Public Pools > 3134B Disinfectant Feeders > 3134B.3 Compressed Chlorine Gas Disinfectant Equipment > 3134B.3.4 Piping
Section 3133B [DPH] Public Pools, Chemical Feeders
All chemical feeders including disinfectant feeders and the auxiliary feeders used for solutions, slurries or solids, along with components ...
Los Angeles Building Code > 31B [DPH] Public Pools > 3133B Chemical Feeders
3123B.1 [DPH] Public Pools, System Description
Each pool shall be provided with a separate recirculation system designed for the continuous recirculation, filtration and disinfection of the pool ...
Los Angeles Building Code > 31B [DPH] Public Pools > 3123B General Requirements > 3123B.1 System Description
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