Poolweb Pumps & Blowers Pool Pumps Poolweb #JBMB-56S
JB Series Centrifugal 1/3 HP Pump 115/230 Volts Medium Head - 1-1/4 x 1 Inch
  • JB Series Centrifugal 1/3 HP Pump 115/230 Volts Medium Head - 1-1/4 x 1 Inch
Poolweb #JBMB-56S

JB Series Centrifugal 1/3 HP Pump 115/230 Volts Medium Head - 1-1/4 x 1 Inch

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$630.60 $630.60 & ships free!
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More information

This item is not currently in stock, but we can order it directly from the manufacturer for you. They have informed us that this product could have an extended or unknown lead time due to a nationwide manufacturing backlog of swimming pool products.

Unfortunately all companies are facing the same issue at present time, but our direct relationships with manufacturers helps to reduce the lead time to as short as possible.

We will do our best to get your order to you as quickly as possible and will update you with shipping dates as soon as they are provided to us by the manufacturer.

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Product Information


The Sta-Rite JB Series Model JBMB-56S Centrifugal 1/3 HP medium head pump, 115/230 Volts, with 1-1/4 x 1 inch port size, is made of heavy-duty cast iron and features a Silicon Bronze impeller with shaft seals rated for temperatures to 225 degrees F. These medium head pumps deliver up to 110 feet of head with capacities to 140 GPM. The Silicon Bronze impellers and viton seals allow for higher heat capacities.

The Sta-Rite JB Series pumps have drain ports that provides for easy winterizing. They also have replaceable wear rings and a simple back pull-out design that provide easy serviceability.

Product Features

  • Heavy-duty Cast Iron Construction
  • Silicon Bronze Impeller with Viton Seal
  • Carbon/Ceramic, Buna-N Mechanical Seal
  • Replaceable wear ring
  • Simple back pull-put design
  • Easy serviceability and winterizing

Why choose a Pentair pump?

A Pentair pool pump is a wise choice for any pool owner seeking energy efficiency, durability, quiet operation, and advanced technology in their pool equipment. With a wide range of options and a commitment to environmental sustainability, Pentair offers a truly comprehensive range of pool pumps that cater to diverse needs, making it the go-to brand for all your pool maintenance requirements. Pentair pumps are known for their exceptional performance, energy efficiency, and innovative features that set them apart from other pool pumps on the market. 

Pentair products are well-regarded for their quality construction, ensuring lasting performance and minimal maintenance. Their pool pumps are built with corrosion-resistant materials, protecting them from harsh weather conditions, water exposure, and other potential wear and tear factors. Pentair pool pumps have been engineered to operate at exceptionally low noise levels. This quiet operation ensures a more peaceful pool environment, allowing you and your loved ones to enjoy your time around the pool without being disturbed by loud mechanical sounds.

With more than four decades of experience in the pool industry, Pentair has established itself as a reliable and trusted brand that stands behind its products. When you invest in a Pentair pool pump, you can have peace of mind knowing that you have chosen a quality product backed by an industry-leading manufacturer.

Technical Specifications

Product CategoryPool Pumps
Poolweb Item #JBMB-56S
Shipping Weight39.99 lb

Shipping & Returns

Shipping Options

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2 Day ShippingGet it by
1 Day ShippingGet it by

Standard ground shipments may be delivered sooner depending on where you are located, and the shipping method used to ship your order. Combining multiple items onto the same order can change the delivery date and expedited shipping costs, especially if the other items are not available for immediate shipment. Transit time is calculated in business days and does not include Saturday and Sunday.

Return Policy

This item can be returned within 30 days of order. See return policy for details and how to place a return.

Poolweb Guarantee

This item qualifies for a one-year Poolweb.com guarantee. Poolweb guarantees that the item you receive will function as advertised for one year. See the Poolweb Guarantee for more details.

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