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Model 20

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Model 20

Product catalog summary

Features

The Aurora Edwards Series Model 20 Rotary Gear Pump features synchronized rotors with timing gears, ensuring they never touch, and casing liners for durability.
Shafts are supported by bearings on both ends, not bushings, providing enhanced stability.
The pump offers drive flexibility, typically using direct drive, and is constructed from bronze for robustness.
It is self-priming, capable of dry running, and can be driven by electric, diesel engine, or water turbine.

Applications

Primarily used in fire protection, including fire-fighting foam concentrate pumping and water mist pumps.
Suitable for UL-listed/FM approved or non-listed applications, and can be used in stationary or mobile systems.

Specifications

Constructed from bronze with options for flanged connections and special mounting.
Sealed with Teflon lip seals, it can handle temperatures up to 200˚F and discharge pressures from 0 to 300 psi.
Ports are 1-1/2” x 1-1/2” NPT (male), and it supports various pump drives including hydraulic, electric, gas, diesel engine, PTO, and water turbine.
Operates at up to 1,800 rpm continuously and up to 3,300 rpm intermittently.

Additional Information

Aurora Edwards Series offers custom-built pumping packages, including complete assemblies with motors, engines, pumping skids, and electrical apparatus with controls.
Contact information: 800 Airport Road, North Aurora, Illinois 60542, www.aurorapump.com.
Note: Specifications are subject to change without prior notice as part of continuous product improvement.

Dimension Details and Performance Data

Standard duty performance characteristics are available, with other rotor sizes offered.
The approximate weight of the pump only is 42 pounds.

Catalog excerpts

AURORA EDWARDS SERIES ® MODEL 20 PUMP Features The Aurora Edwards Series Model 20 Rotary Gear Pump has several unique features that make Aurora Edwards Series the right choice for many pumping requirements: • Rotors synchronized by timing gears – they never touch • Casing liners • Shafts are supported on both ends by bearings – not bushings • Pump drive flexibility – direct drive in most cases • Bronze construction • Self priming • Dry running capability • Electric, diesel engine or water turbine drive Model 20 Pump Specifications Flanged connections, special mounting options Fire Protection • Fire-fighting foam concentrate pumping Discharge pressures Pump drives Hydraulic, electric, gas or diesel engine, PTO, water turbine • Water mist pumps • UL-listed/FM approved or non-listed applications • Stationary or mobile systems Aurora Edwards Series manufactures pumps to adapt to existing or new drive equipment. We custom build complete pumping packages. Our expertise includes complete assemblies with motors, engines, pumping skids and electrical apparatus with controls. Please feel free to contact us re

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Dimension Details and Performance Data Approximate Overall Dimensions: Other rotor sizes available APPROVED ^•^■■^ 800 AIRPORT ROAD, NORTH AURORA, ILLINOIS 60542 WWW.AURORAPUMP.COk Because we are continuously improving our products and services, Pentair reserves the right to change specifications without prior notice ED-02-1 001 03/01/13 © 2013 Pentair. All Rights Reserved

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Model 20

Model 20

Catalog excerpts

All Aurora Pump catalogs and technical brochures