- (a) Safe pump operation for new and existing pools and spas. A pump for a new or existing pool or spa shall not be operated if the main drain grate, anti-vortex suction outlet, or any suction outlet cover is missing, broken or loose. The pool or spa shall be closed immediately and remain closed until a proper repair or replacement has been accomplished.
- (b) Safe pump design and operation for new pools and spas. The design, construction and installation of the pump(s) and component parts for new pools and spas shall provide safe operation as per manufacturer's specifications. Pumps for new pools and spas shall comply with UL and/or NEMA requirements.
- (c) Priming device cross-connection control for new and existing pools and spas. Any priming device for a new or existing pool or spa pump receiving piped water from a potable water supply shall be isolated from the potable supply by means of a cross-connection control device as approved by the TNRCC or the department or state or local regulatory authority.
- (d) Pump and motor provided for circulation for new and existing pools and spas. A pump and motor shall be provided for circulation of new and existing pool and spa water. Performance of all pumps for new pools and spas shall meet the filter design range of flow required for filtering as stated in §265.187(b)(1) of this title (relating to Circulation Systems) and cleaning the filters (if applicable) against the total dynamic head developed by the complete system and to meet the clarity noted in §265.203(c) of this title (relating to Operation and Management (Water clarity for new and existing pools and spas)).
- (e) Cleanable strainer for new pools and spas. With all pressure filter systems for new pools and spas, a cleanable strainer or screen shall be provided upstream of the circulation pump(s) to remove solids, such as debris, hair, and lint, and shall be readily accessible and cleaned routinely.
- (f) Pumps and motors accessible for new pools and spas. Pump(s) and motor(s) for new pools and spas shall be accessible for inspection and service as per manufacturer's specifications.
- (g) Durable pump seal for new pools and spas. Where mechanical pump seal for new pools and spas are provided, components of the seal shall be corrosion-resisting and capable of operating under conditions normally encountered in pool or spa operation.
- (h) Pump valves for new pools and spas. When the pump for a new pool or spa is below the design water level, valves shall be installed on suction and discharge lines, to enable maintenance and removal of the pump without draining the pool or spa.
(i) Motors for new pools and spas.
- (1) Motors shall have as a minimum an open, drip-proof enclosure as defined by the National Electrical Manufacturers Association (NEMA) Standard NEMA, MG1-1993, and be constructed electrically and mechanically to perform satisfactorily and safely under the conditions of load and environment normally encountered in pool or spa installations. Motors for new pools and spas shall comply with UL requirements.
- (2) Motors shall be capable of operating the pump under full load with a voltage variation of plus or minus 10% from the nameplate rating. If the maximum service factor of the motor is exceeded (at full voltage), the manufacturer shall indicate this on the pump curve.
- (3) Motors shall have thermal or current overload protection, either built in or in the line starter, to provide locked rotor and running protection.
Source Note:The provisions of this §265.189 adopted to be effective June 17, 1999, 24 TexReg 4365.