
( Brand: Jamesbury ), ( Manufacturer Part Number: SP6SR60-B ), ( Part Type: Fire )
The Jamesbury SP6SR60-B is a premium quality, once-through, single-stage, insulated centrifugal pump specifically designed for heating, cooling, and process fluid applications. This heavy-duty pump showcases a robust construction with a cast iron volute, impeller, and base, ensuring durability and longevity for high-demand use.
Features:1. The SP6SR60-B is capable of handling fluids with solids in suspension up to 0.6% by volume and a maximum continuous thermal duty of 294 F (145 C). This high temperature capability makes it an excellent choice for industrial processes requiring thermally challenged applications.
2. A single-stage, centrifugal design provides efficient fluid transfer, characterized by a high discharge head and good suction performance. The pump design delivers a flow rate of 142 GPM (540 L/min) and a maximum suction lift of 11 feet (3.4 m).
3. The impeller is manufactured from stainless steel, offering excellent wear resistance, corrosion resistance, and high thermal conductivity.
4. The impeller shroud is also made from cast iron, ensuring optimal protection against wear caused by fluid impingement.
5. The pump housing is equipped with a suction and discharge nozzle, each featuring a threaded connection (ANSI B16.5 & DIN 2589) to ensure a secure and pressure-tight installation.
6. The pump casing is designed with a thermoplastic end cover, offering improved insulation performance and lower temperatures throughout the pump system. This, combined with the pump's high thermal duty capability, helps ensure steady performance even under conditions with high thermal load.
7. The base plate is cast iron, heavy-dised for stability and equipped with a replaceable urethane sleeve for vibration isolation. The base plate is also compatible with standard ISO M27-x2.5 MT845L bearings.
8. The pump comes standard with a non-overload Agatronic or TEFC motor, with the option of requesting a Variable Frequency Drive (VFD), ensuring optimal fluid transfer and energy efficiency. Pump larger than 6.5 HP also come standard with a VFD.
9. The mechanical seal is of a standard cartridge design, allowing easy seal replacement, and the stuffing box features a compatible leak-off port for convenient maintenance.
10. Safety features include a suction Auto-Air-Vent for relieving air entrainment, a clear sight glass, and an overload protector. Thermal protection of the motor is also incorporated, with a low-limit thermostat or an optional high-limit thermal relay, ensuring the motor doesn't overheat or damage the insulation.
In summary, the Jamesbury SP6SR60-B insulated, single-stage, centrifugal pump is an ideal solution for demanding industrial applications requiring fluid transfer under high thermal loads and chemically aggressive environments. Its superior design, robust construction, and energy-efficient features are sure to provide dependable and cost-effective performance for years to come.
The Jamesbury SP6SR60-B is a primarily pneumatically operated, air-actuated, single acting, spring-return diaphragm pump with a maximum flow rate of 7.5 gallons per minute (gpm) and maximum pressure of 125 psi. Here are some pros and cons to consider before deciding to buy this pump:
Pros:1. Versatile: This pump can handle a variety of fluids, including water, water-glycol mixtures, and food-grade applications. It is also suitable for both low and high-pressure applications.
2. Robust Design: The SP6SR60-B features a cast iron diaphragm, stainless steel wetted parts, and a reinforced stainless steel frame, which make it highly durable and resistant to corrosion and wear.
3. Low Maintenance: The pump's simple design and easy-to-access internal components allow for quick maintenance and repair, minimizing downtime.
4. Cost-Effective: The SP6SR60-B is reasonably priced compared to some other pumps in its class, making it a cost-effective solution for many applications.
Cons:1. Limited Flow Rate: Compared to other pumps in its size and pressure range, the SP6SR60-B has a lower maximum flow rate, which may not be suitable for applications requiring high flow rates.
2. Air Consumption: As it is a pneumatically operated pump, the SP6SR60-B requires a constant supply of compressed air to function effectively, which can add to the overall operating cost.
3. Noise: Due to the design and operation of the pump, it can generate reasonable noise levels which might be a concern for certain applications.
In conclusion, the Jamesbury SP6SR60-B offers a robust, versatile, and cost-effective solution for applications with a lower flow rate requirement, where a pneumatic pump is preferred. Its corrosion-resistant design, ease of maintenance, and compatibility with a range of fluids make it a strong contender for various industrial and food-grade applications. However, potential buyers should consider the pump's limited flow rate and the additional cost of compressed air requirements in their evaluation.
Overall, if the SP6SR60-B's capabilities align with your specific application requirements and operational considerations, it could be an excellent choice for your pumping needs.
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