They are available with electric, diesel, or dual drive power and vertical or horizontal orientation. Name of parts material casing lower half casing upper half. 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. 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. A typical horizontal centrifugal pump installation is illustrated in fig.
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. The horizontal split case centrifugal hsc pump is more than 100 years old, yet still is the workhorse of the hvac pump industry. Tough and robust products are required which have proven long term reliability and benefits, enabling them to perform in often arduous operational and environmental. Split casing pump jscp series horizontal axial split. Also a thru bore concept in design and manufacturing of these pumps for improving the reliability and making it vibration free. Marlow series 610 horizontal splitcase waterpark pumps. Most splitcase pumps are axiallysplit meaning that the flange at which the pump casing separates is in the same plane as the pump axis. Sentinel series fire patterson pump companyhsc fire pumps. The paco kpkpv split case pump is a singlestage, nonselfpriming, between bearing, centrifugal volute pump. Series scii horizontal split case pumps federal pump. Axial split, horizontal split case axial split vertical split case. Deming splitcase pumps offer long life, higher efficiencies, less downtime and lower maintenance costs. Basics concepts of operation, maintenance, and troubleshooting, part i.
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. Selection of the discharge pipe size is primarily a matter of economics. Refer to the drawing and parts list in the back of this manual. 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. Figure 6 is a plan view of a horizontal split case pump with several suction arrangement poor practices. A centrifugal pump is one of the simplest pieces of equipment in any process. The horizontal split case hsc firepak offering features the full range of armstrong hsc fire pumps, electric or dieseldriven, and controller. 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. 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. If a lot of water has to be moved efficiently with a minimum of fuss, no other pump can outperform it. Such items as pump design, suction piping design, suction and discharge pipe size and pipe supports must all be carefully considered. 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. Horizontal split case pumps spp pumps pdf catalogs. 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.
Energy efficient design with double suction feature for balanced axial loads, available in cast iron, bronze and stainless steel. Describe the purpose of the various components of a fire pump and driver. Axially split casing allows the easy removal of the top casing for inspection and service. 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. Peerless pump company horizontal centrifugal pumps. 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. Horizontal axially split volute type, suction and discharge nozzles and supporting feet are cast integral with lower half casing. Easy maintenance is facilitated by the horizontal split case design of the pump. 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.
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. The split case design enables removal and dismantling of the internal pump. Horizontal split case pump type lrsingle stage closed impeller sizes 21 2 in. 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. Ease of service and longterm reliability are two of the selling features of the hs pumps. The cost of various pipe sizes must be compared to the pump size and power cost required to overcome the resulting friction head. Horizontal split casing pumps 3d installation manual. Read all instructions in this manual before operating pump. 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. Timely delivery of rugged, reliable and responsive fire suppression pumps and prepackaged systems is critical. Wilo scp horizontal split case pumps applications include. The splitcase design enables removal and dismantling of.
The bearing structure in all peerless pump horizontal products is not designed to accept external loads from belt drive arrangements. Single stage axially split casing pump, with double entry radial impeller. 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. Horizontal split case pump jasco pumps since 1988 reliable and excellence through quality. The most common pump design that incorporates a doublesuction impeller is the horizontal split case pump. Section 014 page 090 1800 horizontal split case pumps technical data notes. Flowmore manufactures horizontal split case pumps in the following three configurations. Variety of models are available to operate and suitable for 50 hz and. 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. Horizontal split case pump recirculating water system.
Spp pumps also boasts the largest ul listed horizontal fire pump to date with a. Hsc design geometry poses numerous advantages and disadvantages for users. The axially split design allows easy removal of the top casing and access to the pump components bearings, wear rings, impell. Kirloskar brothers limited kbl is a leading manufacturer of horizontal split case pumps. This manual covers the installation, operation and maintenance of patterson pump horizontal split case pumps. When looking at pump from suction flange regardless of pump rotation factory recommended spare parts cat. A wider range of performance with head up to 150 m. Highefficiency nemapremium motors ensure low energy consumption and cost. 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. Dpas pumps are double suction, horizontal split case pumps. And they are easy to service without disturbing piping connections. These pumps are perfect for high flow, high pressure water park applications. Horizontal split case pumps are sometimes referred to as betweenthebearings pumps because there are bearings on both sides of the impeller.
The split case design enables removal and dismantling of. 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. 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 grundfos hs horizontal splitcase pump is a single stage, centrifugal volute pump with high energy efficiency and low lifecycle costs. When properly installed and when given reasonable care and maintenance, centrifugal pumps should operate satisfactorily for a long period of time. 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. Horizontal splitcase centrifugal pumps hpac engineering. Ta series horizontal split case pumps taco comfort solutions. Horizontally split casing allows replacement of bearings and mechanical seal without disturbing the system piping.
The design of a piping system can have an important effect on the successful operation of a centrifugal pump. Enviroflo horizontal split case pumps offer a highefficiency design that minimizes energy consumption for a more green sustainable hvac system. The horizontal splitcase hsc firepak offering features the full range of armstrong hsc fire pumps, electric or dieseldriven, and controller. Their simple, split case design allows for inline service without disturbing piping. The pump assembly should remain horizontal during transport and lifting. Installation and operation manual split case pumps sections. Split casing pump jscp series horizontal axial split casing. Pump shaft bearing housing bearing cover glands bearing coupling qty. Due to the axial split case design, maintenance is fast and easy. The most common pump design that incorporates a doublesuction impeller is the horizontal splitcase pump.
Horizontal split case pump assembly video by peerless pump duration. The pump is a centrifugal, single stage, double suction type. Horizontal split case pumps horizontally split centrifugal. The impeller is mounted on a shaft with the bearings at both ends. This is in contrast to the typical endsuction or vertical inline design which generally only. May 07, 2012 horizontal split case pump assembly video by peerless pump duration. The grundfos hs horizontal split case pump is a single stage, centrifugal volute pump with high energy efficiency and low lifecycle costs. Suitable for electric or diesel drives, split case pump duties range from around 200 us gpm to 5,000 us gpm. After the slings are attached to the unit, recheck to ensure they are securely in place. Split case pumps spp pumps centrifugal pump manufacturer. Ta series horizontal split case pumps tacos ta series split case pumps are a major advance in pump design. The grundfos hs horizontal split case pump is a singlestage, nonselfpriming, between bearing, centrifugal volute pump. Horizontal splitcase pumps are sometimes referred to as betweenthebearings pumps because there are bearings on both sides of the impeller. 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.
The split case design enables removal and dismantling of the internal. Series hscs small and medium double suction centrifugal pumps. This article describes five reasons why an hsc pump is useful. When it is necessary to belt drive the pump, the customer must provide a separate jackshaft with a bearing. Since the upper cover of the pump is removable, all internal components can be easily replaced without disassembling the pump from the piping. 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.
Kirloskar dsm pump series has been introduced in double stage for achieving higher hydraulic efficiencies. The horizontal splitcase centrifugal hsc pump is more than 100 years old, yet still is the workhorse of the hvac pump industry. Firepak horizontal split case armstrong fluid technology. Seals are easily dismountable, which makes replacing and fitting up additional seals easy. Practical considerations in pump suction arrangements. 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. Section 014 page 092 1800 horizontal split case pumps basic pump dimensions pump disch. 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. Designed with a doubleflow radial impeller and inline casing, the pump can be installed horizontally or vertically with horizontal installation, the motor can be placed on the left andor right. These are horizontal axially split casing, two stage single suction pumps with horizontal shaft. 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. Type kp horizontal split case type kpv vertical split case type kpvs vertical split coupled split case the paco kpkpv split case pump is a singlestage, nonselfpriming, between bearing, centrifugal volute pump.
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