This manual contains instructions for the installation, operation and maintenance of the DPAS series non-self-priming centrifugal split case pumps from DP-Pumps. x Please read carefully this manual and apply all the instructions to operate pumps without problems. Pumps shall be used for their intended duties.

340 Series HD Diagram 2. 340 Series HD Model . 340 Series HD 6x8-10. 340 Series HD. Double Suction Split Case Pumps. Double-suction split case pumps are used in a variety of commercial, industrial and municipal applications. The HD series double-suction split case pumps feature heavy-duty casings, high-efficiency enclosed impellers, oversized shafts and

double-suction centrifugal pump, impellers were trimmed 11mm and 22mm Ltd, and Figure 5 shows the schematic diagram of the test rig and test pump.

GROUT PUMP BASE DOUBLE SUCTION PUMP. PIPING DIAGRAM. -SUCTION AND DISCHARGE SHALL. BE VERTICAL HORIZONTAL SPLIT CASE DOUBLE SUCTION PUMP PIPING DIAGRAM.

Double Suction Process Pump HPX HWX VPC. Pump Division The Flowserve HDX pump meets or exceeds the vigorous require-ments of API 610, latest edition. It is engineered and built for reliable, safe performance at the elevated temperatures and pressures experienced in refining

1. Double suction pump. The impeller of the double suction pump is actually composed of two back-to-back impellers, and the water flowing out of the impeller converges into a volute. After

Product Description Small Capacity, Single Stage, Double Suction Pumps Designed for a Wide Range of Industrial, Municipal, and Marine Services Download Literature Product Brochure 3408 IOM 3410 IOM Specifications Applications Specifications Capacities to 8,000 GPM (1817 m 3 /h) Heads to 570 Ft. (174 m) Working Pressures to 400 PSI (2758 kPa)

The main structure of the double suction pump: pump body, pump cover, impeller, shaft, double suction sealing ring, sleeve, bearings and so on. In addition to the shaft material for high-quality carbon steel, the rest mostly made of cast iron. The pump body and the pump cover form the working chamber of the impeller.

The double-suction centrifugal pump is chosen because it can widely use in the Inlet and Outlet Velocity Diagram Specific speed, ns n Q (1) H3 4 

The centrifugal action then creates pressure as the water exits the impeller through the veins. The central difference between a single and double suction pump is the latter has an impeller designed to draw flow through it from both sides. This double suction design splits the flow inside of the pump and sends 50% of the water through two

quently failure of double suction axially split centrifugal pump was explained. The increased vibration level, The schematic diagram of discussed.

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. High-efficiency NEMA-premium motors ensure low energy consumption and cost. Materials Cast-iron, or ductile iron casing Configuration

Unreasonable design and layout of inlet pipes may bring about a series of problems: 1) Insufficient pump output (decrease in flow, drop in head and efficiency). 2) The noise is louder during operation. 3) The vibration of the pump unit exceeds the standard. 4) Premature failure of bearings and mechanical seals.

Double Suction Single Impeller: 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 in-line Suction and Discharge nozzles. The pumps are primarily designed to handle large flow rates for low to high head applications. (Refer

17/08/  · Suction cavitation in centrifugal pumps (Reference: thermal-engineering.org)The Structure of Centrifugal Pumps A centrifugal pump consists of a set of components that some (e.g., shaft, bearing, etc.) are responsible for maintaining the mechanical structure of the pump, and others (impellers and casing) determine the hydraulic function of the pump.

Double Suction Pump. JYSN split case double suction centrifugal pump is used to transport clean water without physical particles or other liquids with similar physical and chemical properties to water, the medium temperature does not exceed 80℃, the series split case pumps are suitable for factories, mines, urban water supply and drainage, power stations, farmland irrigation and

Double suction centrifugal split case pumps DPAS pumps are double suction, horizontal split Figure 9 Electric Connection Diagram.

What are the differences between a single and double suction pump and what it's easy to see from the following diagram why this is so:.

24SH-19 double-suction split pump is horizontal installation, the suction port and discharge port are below the center line of the pump shaft, and the pump body is split horizontally. There is no need to disassemble the water inlet and outlet pipes during maintenance. The shaft seal is a soft packing seal; it can also be changed to a mechanical

In the case of double end suction, the pump consists of two suction pipe which is connected to the eye from both sides. A foot valve normally fitted with a strainer at the lower end of the suction pipe. This valve acts as a check valve which allows liquid only in one way that is

CBP operates at the operating speed of the motor, or 3000 rpm. Fig. 1 illustrates this arrangement. The CPs and the CBPs are specified as standard design, single stage, double hung, and double