Billions of gallons of liquid have been pumped by split case double suction pumps and billions more will be pumped condsidering the rapid industrial, agricultural and commercial. Whether were meeting stringent customer standards, unheardof deadlines or just going the extra mile to ensure customer satisfaction, more and more customers are choosing pattersons sentinel series fire pump products and services to securely fulfill their fire. Horizontal splitcase hsc pumps are used in most industries around the world to move large quantities of fairly clean fluidsusually waterat low to medium pressures. Timely delivery of rugged, reliable and responsive fire suppression pumps and prepackaged systems is critical. If a lot of water has to be moved efficiently with a minimum of fuss, no other pump can outperform it. Seals are easily dismountable, which makes replacing and fitting up additional seals easy. The armstrong 4600 horizontal splitcase hsc double suction pumps are base mounted and engineered to substantially reduce cost over rival designs across installation, operation, and lifetime maintenance. With balanced bearings and a robust overall design its not uncommon to find spp horizontal split case pumps still in use after 70 years of service. The cost of various pipe sizes must be compared to the pump size and power cost required to overcome the resulting friction head.
Spp pumps also boasts the largest ul listed horizontal fire pump to date with a. Designed with a doubleflow radial impeller and inline casing, the pump can be horizontally or vertically installed with horizontal installation, the motor can be placed on the left or right. As a replacement to the legacy ac series 8100, 8300 and 9100 pump, xylems exc split case pump offers a broader hydraulic range with flows that exceed 57,000 gpm and head over 800 feet. Axial split, horizontal split case axial split vertical split case. Peerless pump company horizontal centrifugal pumps. Section 014 page 092 1800 horizontal split case pumps basic pump dimensions pump disch. Enviroflo horizontal split case pumps offer a highefficiency design that minimizes energy consumption for a more green sustainable hvac system. Axially split casing allows the easy removal of the top casing for inspection and service. Section 014 page 090 1800 horizontal split case pumps technical data notes.
Split case pumps spp pumps centrifugal pump manufacturer. The horizontal split case hsc firepak offering features the full range of armstrong hsc fire pumps, electric or dieseldriven, and controller. Radiallysplit pumps are also available, and are commonly used in very highpressure and hightemperature industrial applications boilerfeed pumps are one common application for radiallysplit pumps. The most common pump design that incorporates a doublesuction impeller is the horizontal split case pump. The paco kpkpv split case pump is a singlestage, nonselfpriming, between bearing, centrifugal volute pump. All mounted, piped, and wired on a base at the factory. Energy efficient design with double suction feature for balanced axial loads, available in cast iron, bronze and stainless steel. The horizontal splitcase hsc firepak offering features the full range of armstrong hsc fire pumps, electric or dieseldriven, and controller.
Wilo scp horizontal split case pumps applications include. Marlow series 610 horizontal splitcase waterpark pumps. The bearing structure in all peerless pump horizontal products is not designed to accept external loads from belt drive arrangements. Hsc design geometry poses numerous advantages and disadvantages for users. Figure 6 is a plan view of a horizontal split case pump with several suction arrangement poor practices.
Since the upper cover of the pump is removable, all internal components can be easily replaced without disassembling the pump from the piping. Manufacturer of split casing pump jscp series horizontal axial split casing pump, axial split casing pump, horizontal axial split casing pumps and horizontal split casing pump offered by jee pumps guj private limited, ahmedabad, gujarat. The most common pump design that incorporates a doublesuction impeller is the horizontal splitcase pump. Capacities to 12,500gpm the lr line offers you a range of horizontal and vertical sizes with capacities to 12,500 gpm, heads 550 feet, in. The split case design enables removal and dismantling of the internal pump. The grundfos hs horizontal split case pump is a single stage, centrifugal volute pump with high energy efficiency and low lifecycle costs. These pumps are perfect for high flow, high pressure water park applications. Refer to the drawing and parts list in the back of this manual. Capacities to 12,500gpm the lr line offers you a range of horizontal and vertical sizes with capacities to 12,500 gpm, heads 550 feet, in sizes 21 2 through 12.
Easy maintenance is facilitated by the horizontal split case design of the pump. Horizontal split case pump jasco pumps since 1988 reliable and excellence through quality. Such items as pump design, suction piping design, suction and discharge pipe size and pipe supports must all be carefully considered. Horizontal split case pump recirculating water system. Split casing pump jscp series horizontal axial split. When it is necessary to belt drive the pump, the customer must provide a separate jackshaft with a bearing.
Read all instructions in this manual before operating pump. Just flip the lid on the hsc pump and you have a clear view of the entire rotating element, making it easy to service internal. The armstrong 4600 horizontal split case hsc double suction pumps are base mounted and engineered to substantially reduce cost over rival designs across installation, operation, and lifetime maintenance. This manual covers the installation, operation and maintenance of patterson pump horizontal split case pumps. Selection of the discharge pipe size is primarily a matter of economics. Firepak horizontal split case armstrong fluid technology. This is in contrast to the typical endsuction or vertical inline design which generally only. The horizontal split case centrifugal hsc pump is more than 100 years old, yet still is the workhorse of the hvac pump industry.
And they are easy to service without disturbing piping connections. Tough and robust products are required which have proven long term reliability and benefits, enabling them to perform in often arduous operational and environmental. The split case design enables removal and dismantling of. They are available with electric, diesel, or dual drive power and vertical or horizontal orientation. A typical horizontal centrifugal pump installation is illustrated in fig. Split casing pump jscp series horizontal axial split casing. Most splitcase pumps are axiallysplit meaning that the flange at which the pump casing separates is in the same plane as the pump axis. The axially split design allows easy removal of the top casing and access to the pump components bearings, wear rings, impell. When looking at pump from suction flange regardless of pump rotation factory recommended spare parts cat. Kirloskar brothers limited kbl is a leading manufacturer of horizontal split case pumps. Horizontal axially split volute type, suction and discharge nozzles and supporting feet are cast integral with lower half casing. When properly installed and when given reasonable care and maintenance, centrifugal pumps should operate satisfactorily for a long period of time. In general, a horizontal split case pump is identified as, and referred to, this type of construction with bulging suction chambers on both sides of the pump casing and inline suction and. Horizontal split casing pumps 3d installation manual.
Variety of models are available to operate and suitable for 50 hz and. Horizontal split case pumps horizontally split centrifugal. When it is necessary to belt drive the pump, the customer must provide a separate jackshaft with a bearing structure suitable for the intended belt loading. Ease of service and longterm reliability are two of the selling features of the hs pumps. Name of parts material casing lower half casing upper half. These pumps can be used in a wide range of industrial processes. Horizontally split casing allows replacement of bearings and mechanical seal without disturbing the system piping. Deming splitcase pumps offer long life, higher efficiencies, less downtime and lower maintenance costs. A centrifugal pump is one of the simplest pieces of equipment in any process. This article describes five reasons why an hsc pump is useful. Flowmore manufactures horizontal split case pumps in the following three configurations. Dpas pumps are double suction, horizontal split case pumps. The horizontal split case pump has long and properly been used for the handling of liquids w h e re the utmost in re l i a b i l i t y and accessibility are paramount.
Highefficiency nemapremium motors ensure low energy consumption and cost. The grundfos hs horizontal splitcase pump is a single stage, centrifugal volute pump with high energy efficiency and low lifecycle costs. The design of a piping system can have an important effect on the successful operation of a centrifugal pump. The splitcase design enables removal and dismantling of. Describe the purpose of the various components of a fire pump and driver. Heating and cooling systems transfer and pressure boosting boiler feedcondensate municipal water supply irrigation industrial applications wilo scp horizontally split casing allows replacement of bearings and mechanical seal without disturbing the system piping. Due to the axial split case design, maintenance is fast and easy. The axially split design allows easy removal of the top casing and access to the pump components bearings, wear rings, impeller, and shaft seal without disturbing the motor or pipe work.
The horizontal splitcase centrifugal hsc pump is more than 100 years old, yet still is the workhorse of the hvac pump industry. Material 2x3x11s,l 4x6x10 s,m impeller xl or a size impeller with wear rings s size see pages 12 and for model 150 standard epdm coupling selection. The grundfos hs horizontal split case pump is a singlestage, nonselfpriming, between bearing, centrifugal volute pump. The axially split design allows easy removal of the top casing and access to the pump components bearings, wear rings, impeller, and shaft seal without disturbing the motor or pipework. Double suction centrifugal split case pumps dppumps. Horizontal split case pumps spp horizontal or vertical split case pumps have been specifically engineered to meet the needs and requirements of the oil, gas and process industries. Horizontal split case pump assembly video by peerless pump duration. Horizontal split case pumps spp pumps pdf catalogs. By using a new, modular construction technique, taco can now make available pump performance from 60 gpm to 6,000 gpm from just three basic bearing and shaft modules.
Basics concepts of operation, maintenance, and troubleshooting, part i. Their simple, split case design allows for inline service without disturbing piping. After the slings are attached to the unit, recheck to ensure they are securely in place. Single stage axially split casing pump, with double entry radial impeller. Sentinel series fire patterson pump companyhsc fire pumps. This pump can have either an axially or radially split case type. The split case design enables removal and dismantling of the internal.
Practical considerations in pump suction arrangements. Horizontal split case pump type lrsingle stage closed impeller sizes 21 2 in. Ta series horizontal split case pumps taco comfort solutions. Lifting the pump end only bare pump should be done by placing one end of the slings around or as close to the casing barrel as possible. Seal chamber and stuffing box seal chamber and stuffing box both refer to a chamber, either integral with or separate from the pump case housing that forms the region between the shaft and. Horizontal split case pumps are used in handling water with slight impurities, petroleum refineries, conditioning and refrigeration system etc. Features and benefits rugged cast iron construction cast iron casing enclosed, double suction type bronze impeller internally selfflushing mechanical seals broad hydraulic coverage 416ss high strength shaft ease of maintenance bearings can be serviced without disturbing upper casing half. Horizontal splitcase pumps are sometimes referred to as betweenthebearings pumps because there are bearings on both sides of the impeller. Also a thru bore concept in design and manufacturing of these pumps for improving the reliability and making it vibration free. Horizontal splitcase centrifugal pumps hpac engineering. A wider range of performance with head up to 150 m. The pump assembly should remain horizontal during transport and lifting.
Ta series horizontal split case pumps tacos ta series split case pumps are a major advance in pump design. Horizontal split case pumps are sometimes referred to as betweenthebearings pumps because there are bearings on both sides of the impeller. Pump shaft bearing housing bearing cover glands bearing coupling qty. The pump is a centrifugal, single stage, double suction type. Series scii horizontal split case pumps federal pump. Parts list cp515cpl series hsc3 pumps mechanical seal over shaft parts list cp515apl mechanical seal over shaft series hsc3 pumps 4 20010 casing 1 cast iron 52116916501 52116917501 52116917511 20711 jacking screw 2 steel cp617017548 21235 casing gasketsuct. Kirloskar dsm pump series has been introduced in double stage for achieving higher hydraulic efficiencies. May 07, 2012 horizontal split case pump assembly video by peerless pump duration. Installation and operation manual split case pumps sections.
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