TriStar™ Pump Series ___________________

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Removing the Impeller (See Parts Diagram on page 11 of this manual for pump component locations.)

3.Remove the motor canopy by removing the two (2) screws and pulling the canopy away from the motor.

4.To prevent motor shaft from turning, carefully place a 7/16" open-end wrench over the two (2) flats on the end of the shaft.

5.Rotate the impeller screw (item #10) clockwise (note that screw has left-hand thread) and remove. Remove the impeller (item #12) by rotating counterclockwise.

Removing the Ceramic Seat (See Parts Diagram on page 11 of this manual for pump component locations.)

6.Remove the spring seal assembly (item #13) and seal plate (item #15) from the motor by removing the four (4) 3/8” x 1” bolts (item #18) that secure it to the motor, using a 9/16" wrench or socket. Remove the motor support bracket (item #20) from the seal plate (item #15).

7.Press the ceramic seat with rubber cup out of the seal plate (item #15). If tight, use a small screwdriver to tap seal out.

STOP - Clean all recesses & parts to be reassembled. Inspect gaskets & replace if necessary.

Seal Installation (See Parts Diagram on page 11 of this manual for pump component locations.)

8.Clean and lightly lubricate the motor shaft and seal recesses in the seal plate (item #15) with a dilute solution of non- granulated liquid-type soap. Gently wipe the polished face of the ceramic seal with a soft cotton cloth. Lubricate the rubber cup on the ceramic seat and press it firmly into the recess of the seal plate (item #15), with the polished ceramic surface facing out.

9.Reassemble the motor to the seal plate (item #15) using the four (4) 3/8” x 1” bolts (item #18), and re-attach the motor support (item #20) to the seal plate (item #15).

10.Gently wipe the black, polished surface of the spring seal assembly (item #13) with a soft cotton cloth.

11.Press the spring seal assembly (item #13) onto the motor shaft, with the black polished surface facing the ceramic seat.

Replacing the Impeller and Diffuser (See Parts Diagram on page 11 of this manual for pump component locations.)

12.Screw the impeller (item #12) onto the motor shaft in a clockwise direction, and screw the impeller screw (item #10) into the motor shaft in a counterclockwise direction. Tighten snugly by holding motor shaft with wrench as noted in step #4. Place the impeller ring (item #11) back onto the impeller (item #12), with flange facing towards the diffuser (item #9).

13.Place the diffuser (item #9) over the impeller (item #12) and onto the seal plate (item #15), aligning the three pins on the diffuser (item #9) with the three holes on the seal plate (item #15). Replace the two diffuser screws (item #7).

Replacing the Motor Assembly (See Parts Diagram on page 11 of this manual for pump component locations.)

14.Re-attach motor canopy using the two (2) hex headed screws. Slide the motor assembly, with the diffuser (item #9) in place, into pump/strainer housing (item #3), being careful not to disturb the diffuser gasket (item #8).

15.Fasten assembly to pump/strainer housing (item #3) using the six (6) 5/16" x 2" bolts (item #17). (Be sure housing gasket (item #14) is in place, and lubricated. Replace if damaged). Tighten bolts alternately and evenly to 185 inch- pounds according to housing bolt torque pattern detail.

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TriStar SP3010EEAZ, SP3207X10, SP3007EEAZ, SP3015X20AZ, SP3010X15AZ, SP3207EE USE only Hayward Genuine Replacement Parts
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SP3010EEAZ, SP3210EE, SP3215X20, SP3015EEAZ, SP3210X15 specifications

The TriStar range of pressure and temperature transmitters, specifically the models SP3010EEAZ, SP3010X15AZ, SP3215X20, SP3207X10, and SP3210X15, showcases advanced technologies tailored for precision in industrial applications. These transmitters are engineered to provide accurate readings under a variety of conditions, enhancing the efficiency and reliability of processes.

The SP3010EEAZ is designed for temperature measurement, utilizing a highly sensitive sensor that offers a wide temperature range. Its robust construction makes it ideal for harsh environments, ensuring durability and longevity. This model features advanced signal processing algorithms that minimize noise and improve measurement accuracy. Additionally, it supports multiple output options, allowing for versatile integration into existing systems.

Similarly, the SP3010X15AZ is a versatile pressure transmitter known for its compact design and high-performance characteristics. It employs piezoresistive sensing technology, which ensures quick response times and exceptional stability over time. The SP3010X15AZ is capable of measuring both gauge and absolute pressures, making it suitable for various applications across different industries. Its digital display provides real-time readings, enhancing operational oversight.

The SP3215X20 extends the range of capabilities with its dual functionality, measuring both pressure and temperature. Featuring an intuitive user interface, it allows for straightforward calibration and adjustment. This model incorporates advanced diagnostics, which can alert users to potential issues, ensuring that system integrity is maintained.

On the other hand, the SP3207X10 is a specialized transmitter with a focus on high-pressure applications. Equipped with reinforced housing and advanced sealing technologies, it offers unparalleled resistance to extreme conditions. Its design prioritizes safety, making it a reliable choice for critical processes.

Lastly, the SP3210X15 combines cutting-edge technology with user-friendly features. Its modular design allows for easy maintenance and upgrades, making it adaptable for evolving industrial needs. With high accuracy and a broad operational range, this model is perfect for applications requiring precise pressure and temperature monitoring.

In summary, the TriStar SP series transmitters exemplify innovation in pressure and temperature measurement. Their combination of advanced sensor technologies, user-centric designs, and robust construction positions them as ideal solutions for industrial applications, ensuring enhanced performance and reliability across various operational settings.
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