A distributor of industrial pumps has both horizontal and vertical split case pumps in stock

Listed below are some characteristics of a Horizontal Split Case Pump and some of the features you should look for in a horizontal fire pump. While these features are important for a fire pump, you should be aware that improper preparation of the casing mating surfaces may result in premature leaks. To properly prepare the casing, remove the old gasket and any studs. Make sure the surface is clean and smooth.

Vertical Split Case Pump Manufacturer

A distributor of industrial pumps has both horizontal and vertical split case pumps in stock. These pumps are ideal for use in circulation and liquid handling applications. The markets served by these pumps include agriculture, chemical, and fire protection. They have a large selection of configurations, and the pump's mechanical seals allow for reliable operation. You can find split case pumps designed for a variety of uses, including dewatering, chemical dosing, and sludge disposal.

TS Series Single-Stage Double-Suction Vertical Split Case Pumps provide the ultimate in ease of installation and reliability. These pumps are designed for easy installation and feature frame-mounted pumps. TS Series Vertical Split Case Centrifugal Pumps are engineered for high efficiency, durability, and compact design. They are available in single or double volute models with an array of features, including a center drop-out coupling.

 horizontal split case pumps

With its high efficiency design, horizontal split case pump line offers the benefits of energy-efficient performance and durability in a compact package. These pumps are available with a range of features including low noise, easy maintenance and easy serviceability. They are available with either a 250-lb. ANSI flange or a Class 30 cast iron case.

These pumps feature a precision-cast dynamically balanced bronze impeller that minimizes vibration. They are also equipped with an OSHA coupling guard. EnviroFlo pumps are available with either a diesel or electric drive system and are hydrostatically tested before shipment.

single stage horizontal fire pumps

Single stage horizontal split case fire pumps are used for municipal, power, and oil and gas applications. Their split case design is robust and provides efficient pumping in broad capacities. HSC pumps have low power consumption and maintenance, and long service life. These pumps provide water and hydraulic fluids in low-viscosity, clear water, and unsaturated wastewater from industrial processes. They are available in both single stage and multistage configurations.

The design of horizontal split case pumps is similar to that of end-suction pumps, but the casings are separated on a vertical plane, making them more energy-efficient than their end-suction counterparts. Horizontal split case fire pumps feature split casings, enclosed impellers, and flanged connections. Horizontal split case pumps are also available with a foot or vertical mounting arrangement, and are available with oil-lubricated bearings.

Problems with ring clearances in horizontal split case pumps

Wear rings in a horizontal split case pump must be kept at an appropriate clearance level to maintain proper hydraulic performance. When these clearances are not properly maintained, they can lead to problems such as excessive hydraulic preload, "shuttling," and increased bearing and seal wear. To avoid such problems, it's important to regularly renew HSC pump clearances. Generally, two to three times the OEM clearance should be sufficient for a new pump.

A wide range of wear ring clearances may cause issues with a horizontal split case pump. These clearances are measured in millimetres, and if the clearance is not within the manufacturer's specifications, the pump may not work properly. A simple rule of thumb is to replace the ring when the clearance is double its original value. Aside from that, improperly adjusted wear rings can also result in excessive vibration, which can lead to mechanical seal failure.