Gt series singlestage, double suction horizontal split case. By directing flow into both sides of the impeller, axial forces are neutralised. The definition of split case pumps includes double suction impellers. Axially split case pump that the volute casing is axially split have single stage and multistage pump, two main types. The cast iron casing is axially split which permits removal of the complete rotor without moving either piping or motor. This type of casing design is more economical for higher flow applications, and the impeller can be supported by bearings on both sides, an. Suction and discharge flanges are opposed to each other. An animated installation manual of sintech made horizontal split casing pumps. Enviroflo horizontal split case hvac pumps the highefficiency design of our hsc line of enviroflo pumps minimizes energy consumption for a more green sustainable hvac system. Double suction centrifugal split case pumps dppumps. Often, a complete line of pumps of one design is available and a plot called a composite or quick selection curve can be used, to give a complete picture of the available head and flow for a given pump line fig. Double suction, horizontal, split case centrifugal pump ps. As the nomenclature suggests, the pump casing is split horizontally along the shaft axis of rotation to make it in two parts. Mechanical seal x2 pcs x 2 pcs diameter key size s w x t 150x100a,b,c 200x150a 250x200a 6307 30 8 x 7 50 x 70 x 10.
Horizontal split case pumps are an efficient design for many applications. Without disturbing the motor or pipework, the split case construction enables the pump casing to be dismantled in the horizontal plane along the drive shaft. Casing pumps allow easy access to facilitate maintenance and inspection of rotor. The twin volute casing having the tongues spaced at 180 apart balances the hydraulic radial thrust. Horizontal double suction split casing pumps youtube. With balanced bearings and a robust overall design its not uncommon to find spp horizontal split case pumps still. A wider range of performance with head up to 150 m.
The safety instructions in this manual cover the current. Variety of models are available to operate and suitable for 50 hz and 60 hz. Centrifugal type u 2 stage horizontal split case pump specifications casing. Vertical units require minimum floor space, offer an inline piping arrangement and provide greater motor protection in areas prone to flooding. Sffeco products centrifugal fire pumps horizontal split. 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. Horizontal split casing pumps 3d installation manual. Nov 30, 2015 chincopump is a professional of gsn series highefficiency horizontal double suction split casing pumps manufacture. When the casing is split along a vertical plane in relation to the impeller, its known as a vertical split case pump. The casing does not lend itself to a confined gasket design, so. Series vsx space saving double suction centrifugal pumps.
High quality sealed and cartridge type bearing unit provide high durability. Split case centrifugal pumps feature a single double suction or two single suction impellers supported between bearings. Radially split, vertical volute casing pump in inline design pump casing. Gt horizontal split casing pumps taco comfort solutions. Highefficiency nemapremium motors ensure low energy consumption and cost. 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. Using cfd technology, we can deliver identical performance in any flange configuration. Suction and discharge flanges shall be on a common centerline in both horizontal and vertical planes.
With over 140 models and a wide range of material options, exc pumps canread more. Axially split casing allows the easy removal of the top casing for inspection and. From small to large flow rates, these pumps provide good total dynamic head ranges for water and clear liquid applications. A type of centrifugal pump, in which the casing is split into two separate chambers. When the casing is split along a vertical plane in relation to the impeller, its known as a vertical split. Variety of models are available to operate and suitable for 50 hz and. Single stage split case pumps horizontal pump features a. The casing shall be split on the horizontal center line with the suction and discharge nozzles and casing feet cast integral with the lower casing half. Dhh horizontal doublesuction split case centrifugal pumps capacity dhh total head selection charts 60hz design detail pump model dhh 2, 4, 6, 8, 10 bearing shaft dimension at coupling mm gland packing size mm. 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 radial split volute casing pump in back pull out pump design with open or semi open or closed radial impeller, single entry, single stage in accordance with iso 2858 with optional leakage free hydro dynamic shaft seal. 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. Double suction, horizontal, split case centrifugal pump.
The grundfos hs horizontal split case pump is a single stage, centrifugal volute pump with high energy. Through these two american pump brands, we are able to cover a wide range of hydraulic duty points at high efficiencies. Horizontal, axially split casing, single or double stage, single or double suction, low npsh with rotating assembly accessible by removing upper half casing without disturbing suction and delivery piping or drive motor. The multistage split case pump usually has double suction impeller for the first stage. Horizontal splitcase 5060 pumps capacities to 7000 gpm heads to 500 feet. Hs horizontal split case grundfos pdf catalogs technical. The diagram shows the main parts of the centrifugal 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. Horizontal doublesuction split case centrifugal pumps 50. The suction and discharge nozzles are cast integral with. Pdf the fluid flow behavior inside double suction pump is studied which is used for high discharge and low head.
Xylems exc single stage, double suction split case pump 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. Top portion of the casing, horizontally split along the central axis. Split case pumps xylem applied water systems united states. This pump has a horizontal pump shaft with the impeller placed in the middle of the shaft and with self contained combination bearing housing and seal chamber on both sides of the impeller. Horizontal split case pumps manufacturers suppliers cri. Ruhrpumpen is an innovative and efficient centrifugal pump technology company that offers operators of pump systems a wide range of quality products. Parts list cp515fpl series hsc3 pumps mechanical seal over shaft parts list cp515apl mechanical seal over shaft series hsc3 pumps 5 20010 casing 1 cast iron 52116917501 52116917511 52460745501 20711 jacking screw 2 steel cp617017548 21236 casing gasket disch. This manual covers the installation, operation and maintenance of patterson pump horizontal split case pumps. Only fully qualified personnel may carry out work on the pump set. Pdf 3d numerical simulation of horizontal split casing pump. Its different from an end suction pump or inline pump, in which the casing, the suction nozzle, and the discharge nozzle are all included in a single chamber. If it is split vertically in relation to the impeller it is referred to as a vertical split case pump, and if it is split horizontally is it a horizontal split case pump. With over 140 models and a wide range of material options, exc pumps can be customized to meet the demands of medium and large oil.
Very compact design for ease of installation and permits minimum maintenance. Ease of service and longterm reliability are two of the selling features of the hs pumps. Read all instructions in this manual before operating pump. The split case pump casing is split horizontally or vertically depending on the type of pump, for maintenance. For greater interchangeability and ease of maintenance, mbh horizontal split. Centrifugal pumps combine the latest in hydraulic design with almost a century of application experience to meet. Essentially, the pump casing is split into two separate chambers, hence the name split casing or double suction centrifugal pump. The volute shall be of horizontal split case design with mounting feet integral cast into the bottom half of the casing. These are horizontal axially split casing, two stage single suction pumps with horizontal shaft. The ps series has a maximum operating pressure of 435 psi 30 bar and a maximum operating temperature of 221 f 105 c. Axially split case pump, horizontal, vertical, singel. The casing does not lend itself to a confined gasket design, so there are consequential horsepower and pressure limits.
Refurbishment and coating of 1012 horizontal split casing pump circulating water at ambient temperature. With the peerless brand we can also offer multistage hsc pumps for higher pressure applications. Horizontal split case pump certified horizontal split. Pumps generating high heads have double volutes to reduce radial forces, ensuring minimal shaft deflection and low bearing loads. 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. Stateoftheart pump design technology from flowserve has resulted in superior pump designs which offer broad hydraulic coverage, quiet operation, low npsh requirements, high operating efficiency and low total cost of ownership. Ta series horizontal split case pumps tacos ta series split case pumps are a major advance in pump design. Scope of work refurbishment and coating of 1012 horizontal split casing hsc pump circulating water at ambient temperature.
The horizontal split casing is designed to produce a smoother flow with gradual changes in velocity. Horizontal, axially split casing, single or double stage, single or double suction, low npsh with rotating assembly accessible. Maintenance is easy on these pumps because the split case offers access to the rotating assembly with only the removal of a few bolts. Series scii horizontal split case pumps federal pump. Horizontal split case pumps manufacturers suppliers. Grw pumps private limited horizontal split case pump. 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.
Both single stagedouble stage pumps are fitted with din 24960 cavity mechanical seal. Casing the casing shall be of the volute type and designed to produce a smooth flow with gradual changes in velocity. Simply remove the upper casing for service or inspection. A standard horizontal design pump can also be vertically mounted with grease lubricated bearings and mechanical shaft seal. 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. The suction and discharge piping and alignment is not disturbed. Horizontal split case pumps find info and get quotes. Type kpvs vertical splitcoupled split case the paco kpkpv 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 pipe work. Anticorrosion materials used on the rotating parts. Match your pump precisely to the duty at hand in flows to 6,000 gpm and heads to 160 ft tdh. The volute shall include a priming port, gauge ports.
The horizontal split case pumps offered are energy efficient, high in mechanical reliability, silent in operation and compact in design to provide long trouble free service in operation. Computermachined major components with 360 degree registered fits assure concentricity of. Installation and operation manual split case pumps sections. Applying more than a century of engineering expertise in hydronic pumping technology to hvac applications, enviroflo pumps offer the rugged, reliable service and engineering refinements you expect from patterson along with sustainable, energyefficient performance that addresses green strategies. 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. Radially split, horizontal volute casing pump with doubleentry inlet finally, the location of the pump nozzles also influences the shape of the pump casing. Axially split casing allows the easy removal of the top casing for inspection and service. The single stage horizontal and veritcal axially split case pump usually have double suction impeller. Gt series singlestage, double suction horizontal split. The highefficiency design of our hsc line of enviroflo pumps minimizes energy consumption for a more green sustainable hvac system. The ps series is a double suction, horizontal, split case centrifugal pump available in 46 sizes from 5x38 125x80210 to 36x3631 900x900780 for heads up to 656 feet 200 m and flows up to 80,000 gpm 18,000 m 3 hr. In order to keep the liquid from leaking out of the casings. Usually designed to mount horizontally but may also be designed for vertical installation, hence horizontal split case pump or vertical split case pump. The shaft passes through the pump casing and out through the stuffing box portion of the casing through which the shaft extends and where seal or packing is placed.
Highest hydraulic and overall efficiency due to latest design and manufacturing techniques double stage design helps in achieving higher pump efficiency. Chincopump is a professional of gsn series highefficiency horizontal double suction split casing pumps manufacture. The lnn series of pumps is the outcome of many years of experience in the design and manufacture of axially split casing pumps. Dynamically balanced double suction impellers extend bearing life and ensure smooth operation. All single stage pumps are provided with double suction type impeller. Horizontal split case pump series 4600 armstrong fluid technology. Casing with thrubore allowing easy removal of the entire rotating assembly, including both stuffing boxes, and the entire bearing housing assembly. 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. The fire pumps come in a wide range of flows and pressures ranging from 150 psi to 2000 psi. This family of pumps capitalize on the tilted part ing concept to minimize turbulence at the eye of the impeller by its straight laminar.
We are the leading manufacturer and supplier of jscp series horizontal axial split casing pump. May 07, 2012 an animated installation manual of sintech made horizontal split casing pumps. Split casing pump jscp series horizontal axial split. Horizontal split case pumps spp pumps pdf catalogs. Split case pumps spp pumps centrifugal pump manufacturer.
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. Fluid flow through the horizontal elbows induces asymmetrical pressures on the impeller that lead to shortened bearing and seal life. Horizontal split case pumps horizontally split centrifugal. Of robust construction to eliminate the risk of vibrations. The casing is split axially, with opposing suction and discharge flanges, greatly simplifying maintenance. The casing shall be of the volute type and designed to produce a smooth flow with gradual changes in velocity. The paco kpkpvkpvs split case pump is a singlestage, nonselfpriming, between bearing, centrifugal volute pump.