High Pressure Duty Pumps and Filter Press Systems

Product catalog summary

Overview: This document provides technical specifications and performance details for high-pressure pumps manufactured by Warren Rupp and Blagdon. The pumps are designed for applications requiring high discharge pressures and are available in various materials and configurations.

Specifications:

EH2-M and SH2-M Models: These models are air-powered single diaphragm pumps with a discharge pressure up to 250 PSI (17 BAR). They are available in Aluminum, Cast Iron, and Stainless Steel with different elastomer options. The maximum flow rate is 62 gallons per minute, and they can handle solids up to 0.25 inches.
N25 Model: This 1-inch high-pressure pump achieves a discharge pressure of up to 238 PSI with a flow rate of 30 gallons per minute. It features a non-stalling, non-icing air valve system and is available in aluminum or stainless steel.
N50 Model: A 2-inch high-pressure pump with a discharge pressure of up to 238 PSI and a flow rate of 90 gallons per minute. It also features a non-stalling, non-icing air valve system and is available in aluminum or stainless steel.

Performance Curves: The document includes performance curves for each model, illustrating the relationship between air inlet pressure, flow rate, and air consumption. These curves help in understanding the pump's efficiency and operational limits.

Key Features:

Enhanced power for high-pressure applications.
Full flow design for higher flow rates with less pulsation.
Ability to start at zero head pressure without diaphragm damage.
Shoe-valve technology to eliminate blow-by.

Applications: These pumps are suitable for filter press feed and other applications requiring high discharge pressures.

Catalog excerpts

High Pressure Duty Pumps and Filter Press Systems-2

Meters Feet Capacity in U.S. Gallons Per Minute Capacity in Liters Per Minute A B C D E Pipe Displacement Max Max Max PUMP Height Width Depth Bottom of Base to Center Line of: Connection Size Per Stroke Flow Solids Discharge MODELS Suction Discharge Style Per Minute Handling Pressure inches (mm) inches (mm) inches (mm) inches (mm) inches (mm) inch (mm) gal (liter) gal (liter) inch (mm) psi (bar) N25 15.94 (405) 18.27 (464) 11.02 (280) 1.97 (50) 14.95 (380) 1" NPT 1 (25) .13 (.5) 30 (114) .125 (3) 238 (16) All Dimensions + / - 1/8 (3) >

Open the catalog to page 2

High Pressure Duty Pumps and Filter Press Systems-3

Meters Feet Capacity in U.S. Gallons Per Minute Capacity in Liters Per Minute A B C D E Pipe Displacement Max Max Max PUMP Height Width Depth Bottom of Base to Center Line of: Connection Size Per Stroke Flow Solids Discharge MODELS Suction Discharge Style Per Minute Handling Pressure inches (mm) inches (mm) inches (mm) inches (mm) inches (mm) inch (mm) gal (liter) gal (liter) inch (mm) psi (bar) N50 24.41 (620) 28.70 (729) 13.07 (332) 3.66 (93) 22.95 (583) 1" NPT 2 (50) .5 (1.9) 90 (341) .125 (3) 238 (16) All Dimensions + / - 1/8 (3) >

Open the catalog to page 3