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R&W manufactures a complete line of high quality Precision Turbine Flowmeters to meet virtually all flow measurement applications. These work with our Electronic Instrumentation including rate indicators and totalizers. We also make our own line of Submersible Pump Cables and Residential Water and Gas Meters for Developing Countries.
Precision Turbine Flow Meters


The R&W precision turbine flowmeter measures volume by a contour mounted turbine in the flow stream. The AC signal output is detected by a transducer and interpreted by various electronic devices used for flow rate indication and totalization. R&W precision turbine flowmeters are manufactured to handle problems of viscosity, corrosive media, extreme temperature, and hazardous materials. Its compact and rugged design has established a new standard for flow measurement meeting today's need for higher accuracy, greater reliability, and functioning under severe operating conditions.

From .004 to 29,000 GPM/ACFM our products match a wide range of application criteria. R&W precision turbine flowmeters are manufactured from a variety of stainless steel and other exotic materials providing virtually limitless corrosive media compatibility.

We control product quality by controlling our entire process through manufacturing, assembly, and calibration. We test our products vigorously at every stage, giving you top durability and longevity in the field. Every R&W flow measuring system will meet its functional specifications. Every time.

R&W flowmeters feature a hydraulically balanced turbine and rugged, compact construction for the most accurate and reliable measurement available whatever the operating condition. Whether your application is liquid or gas measurement, batching, blending, filling, or process control, our flowmeters provide high resolution, lightweight construction, and a variety of end fitting choices to suit your needs.
Precision Turbine Flow Meters DataSheet
Precision Flow Meters - LIQUID SERIES
Precision Flow Meters - GAS SERIES
Precision Flow Meters - CORROSIVE SERIES
Precision Flow Meters - WAFER SERIES
Precision Flow Meters - INSERTION SERIES
Precision Flow Meters - SANITARY SERIES
Eletronic Instrumentation
R&W manufactures a complete line of high quality, precision turbine flowmeters to meet virtually all flow measurement applications. The electronic instrumentation shown here is designed to operate with any of our precision turbine flowmeters, magnetic pickup coil, or related frequency generating devices to create the most versatile, reliable and complete low cost flow measuring systems available. These are designed to function as stand alone devices, or may be integrated into a complete system. Available instrumentation includes electronic totalizers, rate indicators, batch controllers, analog interfaces, and associated instrumentation.
Industrial Series Rate Indicators and Totalizers DataSheet
Our IT series of rate indicators and totalizers operate off battery or 12 volt DC power, feature 0.3" displays using liquid crystal technology with 6 or 8 digits, explosion proof enclosures, and displays in engineering units. Select from one of the following links for more information on specific IT series products (click on PDF Data Sheets):
Totalizer IT150N

Rate Indicator IT200
Rate Indicator/Totalizer IT275N
Linearized Rate Indicator/Totalizer
Analog Rate Indicators and Totalizers DataSheet
Our AN series of rate indicators and totalizers are comprised of compact, convenient and precision electronics designed to interface with any frequency generating device such as a turbine flowmeter. These devices provide analog output and are field programmable in most engineering units. Select from one of the following links for more information on specific AN series products (click on PDF Data Sheets):
Rate Indicator/Totalizer AN25
Rate Indicator AN40
Industrial Series Transmitters and Amplifiers DataSheet
Explosion Proof Condulet Enclosure Devices. R&W manufactures a series of meter mounted transmitters and amplifiers. Select from one of the following links for more information on these products (click on PDF Data Sheets):
Three-Wire Analog Transmitter RW711-3

Loop Powered 4-20mA Transmitter RW712-2
Pulse Amplifier RW714
Modulated Carrier Amplifier RW717
Modulated Carrier Voltage Output Amplifier RW718-V
4-20mA Output Amplifier RW718-mA
Loop Powered 4-20mA Modulated Carrier Output Amplifier RW720
Batch, Multifunction, and Computer Rate Indicators and Totalizers
R&W manufactures a series of sophisticated batch, multifunction and field programmable computer systems for rates, totals, temperatures, and other measurements. Select from one of the following links for more information on these products: (click on PDF Data Sheets):
Multifunction Net Flow Totalizer/Rate Indicator RW2700
Two Stage Batch Totalizer/Rate Indicator Model RW2800
Temperature Compensated Two Stage Batch Totalizer/Rate Indicator Model RW2850
Multifunction Totalizer/Rate Indicator Model RW2900
Industrial Series Flow Computer Model RW3000
Blue Line Pumps
R&W manufactures a complete line of deep well, lineshaft, and submersible turbine pumps, as well as a complete line of municipal and industrial pumps. Click on the links at left to see information on our different pumps, including 50 Hz and 60 Hz curves, schematics, materials table, and dimensions table.
R&W bowls range in size from 4" to 28" capable of producing from 5 gallons per minute to 18,000 gallons per minute at up to 1,500 feet of head. Standard cast iron discharge heads are available with 3" to 10" outlets. Fabricated steel heads can be custom configured with 2" to 30" outlets. Submersible discharge heads are also available with 2" to 12" outlets.

R&W products can be had in a wider range of materials including cast iron, ductile iron, cast steel, Ni-resist, Ni-hard, bronze alloys (including aluminum-bronze), stainless steels and heat treated aluminum. Many bowl modifications are available.

Bowl modifications include wear rings, lateral machining or deep settings in excess of 1,000 feet, grease-packed bearings, hard-chrome plated 416 stainless steel bowl, shafting and extra length bearings. Wear rings are available in bronze, aluminum-bronze, 304-316-416 stainless steels, Ni-resist, teflon, ceramic, and other materials.

Your special materials requirements can be met. R&W provides special coatings and treatments for a wide range of applications. Let us know what you need.

R&W provides warranty service and repairs for its pumps. In Egypt, our workshop is at 6th of October City, First Industrial Zone, Area Number 34.
Blue Line DataSheet
RWJ 120
RWJ 145
RWJ 180
RWJ 225
RWJ 275
RWJ 325
RWJ 450
RWJ 700
RWM 400
RWM 450
RWM 575
RWM 825
RWM 1100
RWM 1450
RWN 575
RWN 700
RWN 2150
RWN 2900
RWP1350
RWP 1700
Submersible Electric Motors

R&W manufactures
a complete line of
Submersible Electric Motors. These motors/pumps have a number of unique features
.
Submersible System Advantages over Lineshaft Turbines are clear:
Lower Installation Costs

Minimal Surface Equipment

Reduces Noise

Reduces Unsightly Equipment

Reduces Vandalism

Controls Can Be Miles From Well

No Long Shaft

Reduces Fluid Friction Losses

No Lineshaft Friction Losses

No Column Bearings to Fail

Eliminates Shaft Vibration

Easier & Faster to Set

Reliable in Crooked Wells
R&W Bag Type Seal advantages
Combination Labyrinth/ Bag

Allows Motor Oil To Expand & Contract

Keeps Water Out of Motor

Takes Thrust Load From Pump

Bag Provides Redundant Barrier

Multiple Mechanical Seals

Prevents Water From Entering Motor

High Load Thrust Bearing

Bearing Runs in Clean Oil

Splined Connections

Higher Power Capabilities

Flanged Connections

Quick, Easy, Mistake-proof
High Temperature Motor
Oil Filled

Better Dielectric Strength

Better Lubrication Properties

Higher Temperature Rating

Multiple Rotor Design

Radial Bearings Between Rotors

Better Radial Support

Reduces Vibration

Multiple Thrust Bearing

Motor Bearing takes Motor Weight

Seal Bearing Takes Pump Thrust

More Reliable Design

Splined Connections

Higher Power Capabilities

Flanged Connections

Quick, Easy, Mistake-proof
Residential Water and Gas Meters for Developing Countries
We control product quality by controlling our entire process through manufacturing, assembly, and calibration. We test our products vigorously at every stage, giving you top durability and longevity in the field. Every R&W flow measuring system will meet its functional specifications. Every time. Find out more about R&W Water and Gas Meters reading its data sheets:
R&W Gas Meter
R&W Water Meter