A vertical turbine pump is a specialized type of centrifugal pump that is designed to transport fluid from a reservoir that is often deep underground. Electric: As with all of our electric-driven systems, our packages can be configured with any phase, voltage or controller starting method required. This right angle drive sits above the discharge head.
The flows of vertical turbine pumps range from approximately 50 gpm to 30, 000 gpm and higher. What is the easiest way of determining pump rotation? It can also apply to ship, sea tank, fire ship and other supply occasions. Discharge can be above-floor or under-floor. Wear rings are available in stainless steel or aluminum bronze. What are the advantages of vertical turbine pumps? Standard coating is Tnemec N-140 Pota-Pox Plus to provide long-lasting protection of the steel components. Can operate in temperature ranging from 2 to 82 degrees C. Suitable for deep well or surface water pumping, potable water, irrigation and pressure booster pump applications. Vertical turbine pumps are commonly used in wells that provide irrigation or to provide water supply for municipalities that rely on groundwater rather than surface water. When specifying a pump, it is important to define early on what your expectations are so that the manufacturer can meet those expectations.
The bowl directs the fluid into the next impeller, which is located directly above the bowl, and this process continues through all of the stages of the pump. And F. and must fall within conservative limits to ensure utmost reliability. Integral lifting lugs on the base to safely lift and transport the entire base assembly. Electric (50 Hz and 60 Hz) and diesel-driven designs. Stainless Steel Vertical Inline Centrifugal Pump Cen... Fire Fighting Set Horizontal Standard And Multistage... PSD Bare Shaft Centrifugal Fire Pump Coupling Diesel... Products are designed from a broad selection of pumps, drives, controls, base plates and accessories. Flow - 300 USGPM to 10, 000 USGPM. The 5040 Series VT Vertical Turbine product line has the following specifiable features and benefits: - Ductile iron bowls with double wear ring construction. Discharge Column Sizes: 100 mm to 1800 mm. Vertical turbine pumps are not limited to underground operations. ♦ Common baseplate unit eliminates the need for separate mounting surfaces. Steel mills industry. A submersible motor driven vertical turbine pump (see Fig. Floway, Grundfos, MTH, Peerless Pump, SPP.
Then, the water reaches the diffuser bowl, which converts high-velocity energy into high pressure. 250 psi ductile iron stuffing box with stainless steel packing glands. Applications also include steel mills, metal finishing, chemical, paper, municipal, petroleum & agriculture industries. 250 to 5000 GPM, 40 to 352 PSI. MOC - Cast Iron / Ductile Iron / SS304 or 316 / Super Duplex SS / Ni Aluminum Bronze. Fire pumps are required to produce specific flow rates (GPM) and pressures of 40 PSI or greater. Make sure both parties are viewing the pump casing from the same side. TONGKE supply the fittings and accessories recommended by the NFPA 20. These pumps work when water enters the pump through a bell-shaped part called the suction bell. Booster applications. The spinning shaft that is being driven from the surface is designed to be supported by bushings at regular intervals, and the fluid acts as a lubricant as it moves past the bushing assemblies. Distributor of barrel and vertical turbine pumps. Design adjustments are made to the fabricated head to insure vibration free service. Line shaft couplings machined from solid steel stock.
♦ Common unit minimizes the need for interconnecting wiring and assembly. • Pharmaceutical Facilities. What is a vertical turbine pump? Line-shaft VTPs are typically most attractive for deep set applications where motor efficiency and reliability are a major concern. 15 motor service factor.
Vertical turbine pumps are used in situations where submersible pumps can't be used, or where flow is higher than the range of turbines. When Diesel engine driven a single base is supplied making installation very simple as compared to applications where the pump and Diesel engine are mounted separately. Bearing materials are available in Bronze, Marine rubber, and engineered composites. Distributor of vertical or submersible turbine, screw centrifugal, self-priming, horizontal split-case, end suction, multi-stage, surface mount, small or mid range dry pit and vertical column pumps. • Nuclear certification. Capacity||20-1400 m3/h|. About the Author: Allan R. Budris, P. E., is an independent consulting engineer who specializes in training, failure analysis, troubleshooting, reliability, efficiency audits and litigation support on pumps and pumping systems. Capabilities include up to 17, 000 gpm flow rate, 720 psi pressure & 100 rpm speed. Now that you understand what a vertical turbine pump is and how it works, you'll have a better idea of whether it's the right pump for your water treatment facility. Minimum Order: 1set. A flow meter loop is often practical where flowing excessive water through standard U. Playpipe nozzles are inconvenient; however, when using a closed flow meter loop around a fire pump, you may be testing the pumps hydraulic performance, but you are NOT testing the water supply, which is a critical component of the fire pump system. Basic units and packaged systems.
Vertical turbine pumps are used in place of submersible pumps for many applications. The Armstrong vertical turbine (VT) fire pumps are the only pump type allowed to draw water from below-grade sources. Generally, submersible VTPs are more attractive in short set urban areas where noise and aesthetics are a consideration and where line-shaft pumps have experienced vibration or line-shaft bearing wear problems. Vertical turbine pumps used in bored wells to provide agricultural or turf irrigation. When will you answer more questions on this FAQ page? Meets ANSI and NFPA standards. Any material change or use of a 'standard' polish, may reduce pump performance. NPSH (net positive suction head) is an important consideration in industrial applications, such as boiler feed or hot water pumps. Download their free cad drawing, revit BIM files, specifications and. Yes, this info is available in our IOM Manual located on our web site. Because of its vertical design, it is much more practical than a similar submersible system. Delivery Time: 60 Days. Alternate materials available: Stainless, NiAlBr, Super Duplex. Tongke Pump provides a wide range of fire pump fittings which include: concentric discharge increaser, casing relief valve, eccentric suction reducer, increasing discharge tee, overflow cone, hose valve head, hose valves, hose valve caps and chains, suction and discharge gauges, relief valve, automatic air release valve, flow meter, and ball drip valve.
Usually driven by an AC electric induction motor or by a diesel engine through. Vertical Hollow Shaft. Building: Air-condition, Fire fighting, flood control. Stuffing box features 304 stainless steel shaft sleeves, 304 stainless steel gland & 304 stainless steel lantern ring. Types include low NPSH sealless magnetic drive, low NPSH & high pressure multi-stage chemical pumps. Capacity: 100-6000USGPM. These are usually multistage pumps with several levels of impellers encased in a bowl assembly and are typically classified as deep well or short set pumps. Onshore and offshore. In-line units can produce 1, 500 gpm. Find the essentials to learn, apply, and maintain Armstrong equipment. Fabricated steel discharge heads (4″, 6″, 8″, 10″, 12″, 14″, & 16″) with heavy duty double bearing stuffing box assembly. The gland bolts are swing type and made of steel with 18-8 stainless steel nuts. In some cases, a submersible motor VTP will have a lower intitial cost since it does not have any line shafting or motor pedestals. It is not uncommon for fire pumps to operate well beyond 150% of rated capacity (for example, if there is an open hydrant or broken pipe downstream).
For that reason, you will not find a fire pump manufacturer willing to risk selling a fire pump for any installation that does not guarantee a "flooded suction" to the fire pump at all times. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates. Flanged bowl construction with jackscrew threads for easy assembly and disassembly.