Owner's manual

ManualsBrandsMax Machinery ManualsEquipment220, 221 and 222 FLOW METERS

INSTRUCTION MANUAL

Model 220, 221 and 222 FLOW METERS

TABLE OF CONTENTS

Do’s and Don’ts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Pg. 2

General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . .Pg. 2

Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Pg. 3

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Pg. 3

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Pg. 4

Trouble Shooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Pg. 5

Assembly Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . .Pg. 6, 7

Graphs:

220 Series Linearity . . . . . . . . . . . . . . . . . . . . . . .Pg. 8

220 Pressure Drop . . . . . . . . . . . . . . . . . . . . . . . .Pg. 9

221 Series Linearity . . . . . . . . . . . . . . . . . . . . . . .Pg. 10

221 Pressure Drop . . . . . . . . . . . . . . . . . . . . . . . .Pg. 11

222 Series Linearity . . . . . . . . . . . . . . . . . . . . . . .Pg. 12

222 Pressure Drop . . . . . . . . . . . . . . . . . . . . . . . .Pg. 13

Max Machinery, Inc. reserves the right to make changes to the product in this Instruction

Manual to improve performance, reliability, or manufacturability. Consequently, contact

MMI for the latest available specifications and performance data.

Although every effort has been made to ensure accuracy of the information contained in

this Instruction Manual, MMI assumes no responsibility for inadvertent errors.

Discontinued

Summary of content (13 pages)

PAGE 1
INSTRUCTION MANUAL ed Model 220, 221 and 222 FLOW METERS TABLE OF CONTENTS Do’s and Don’ts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Pg. 2 in u General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . .Pg. 2 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Pg. 3 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Pg. 3 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Pg.
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Do’s & Don’ts, General Description DO’S & D ON’TS: Read entire manual before installation. If you need further information, contact MAX and ask for Flow Meter Technical Service. DO: Install proper filtration immediately upstream of the flow meter. DO: Install bypass plumbing around the flow meter. Use the bypass during start-up while flushing the system to (1) remove dirt by filtration and (2) bleed air and vapor from the system.
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Applications, Specifications APPLICATIONS: Although originally designed for the metering of rigid urethane foam components, the Model 220, 221 and 222 Flow Meters have found wide application in the following areas: Unsaturated polyester resins, especially in spray-up applications. • Other non-corrosive chemicals and resins of high viscosity. • Lubricating oils and other high viscosity petroleum products at low flow rates.
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Installation INSTALLATION: nt It is recommended that the flow meter be connected to the circuit by means of unions close to the flow meter to allow easy removal for maintenance. in u Make sure that adequate filtration exists upstream of the flow meter and that no contaminants exist in the line between the filter and flow meter.
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Troubleshooting, Maintenance TROUBLESHOOTING: Problem Cause Solution Solid particle in gears or hardened material. Disassemble and remove particle or clean. Material flows through flow meter, but transmitter does not run and pressure drop is high. Solid particle in gears. Disassemble and remove particle. Material flows through flow meter. Meter sounds like it runs but transmitter does not rotate. Frozen or hard material in magnet shield. Warm flow meter or disassemble and clean.
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Dimensional Drawing 1000 PSI RATED VERSIONS 3.125 (79) 1.75 (45) ed Thermocouple and RTD 1/8 diameter probe hole with 1/16 NPTfitting 3/16 diameter probe hole with 1/8 NPTfitting in u See Below* 1/2” NPT 7/8-14 SAE (optional) 4.0 (102) is co nt *Model 220-3XX 3.35 (85) 221-3XX 4.12 (105) 222-3XX 5.34 (136) 4.75 (121) D 4.0 (102) 2.75 (70) 3.5 (89) Page 6 220-000-350 © 2004 Max Machinery, Inc.
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Dimensional Drawings 3000 PSI RATED VERSIONS Standard NPT Connection 0.3 (7) 0.130 FOR THEMO COUPLING X 1-1/2 & 1/16 NPTTYPON OTHER SIDE REAM .375 & 1/4NPT HEATING PORT BOTH SIDES in u 0.190 X 2” DEEP & 1/8 NPTTYP ON OTHERSIDE ed REAM .375 & 1/4NPT HEATING PORT BOTH SIDES .255 X 2” DEEP TYPON OTHER SIDE 5/16-18NC X 5/8 DEEP (2 LOCATION EACH SIDE) 1 1/8 (29) nt 2 1/8 (54) co 2 1/8 (54) 4.00sq. (102) Model 220-6XX 3.85 (98) 221-6XX 4.62 (117) 222-6XX 5.
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220 Series Gear Flowmeters — Linearity SERIES 220 L INEARITY: Typical Linearity (at various viscosities) (This Flowmeter is generally used for 100 CPS or greater viscosities.) Maximum Error: -5 cc/min. or 0.75% Typical Flowmeter Specifications ed 9.12 cc/rev 10.97 1500 PSI standard 3000 PSI High Pressure D is co nt in u Displacement: Pulses/CC with 284-XXX Transmitter: Maximum Pressure: Page 8 220-000-350 © 2004 Max Machinery, Inc.
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220 Series Gear Flowmeters — Pressure Drop SERIES 220 P RESSURE DROP: Delta P vs Flow Rate (at various viscosities) (This Flowmeter is generally used for 100 CPS or greater viscosities.) Typical Flowmeter Specifications ed 9.12 cc/rev 10.97 1500 PSI standard 3000 PSI High Pressure D is co nt in u Displacement: Pulses/CC with 284-XXX Transmitter: Maximum Pressure: *When used with Lubricating Hydrocarbons. 220-000-350 © 2004 Max Machinery, Inc.
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221 Series Gear Flowmeters — Linearity SERIES 221 L INEARITY: Typical Linearity (at various viscosities) (This Flowmeter is generally used for 100 CPS or greater viscosities.) Maximum Error: -7.5 cc/min. or 0.75% Typical Flowmeter Specifications ed 23.5 cc/rev 4.26 1500 PSI standard 3000 PSI High Pressure D is co nt in u Displacement: Pulses/CC with 284-XXX Transmitter: Maximum Pressure: Page 10 220-000-350 © 2004 Max Machinery, Inc.
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221 Series Gear Flowmeters — Pressure Drop SERIES 221 P RESSURE DROP: Delta P vs Flow Rate (at various viscosities) (This Flowmeter is generally used for 100 CPS or greater viscosities.) Typical Flowmeter Specifications 23.5 cc/rev 4.26 1500 PSI standard 3000 PSI High Pressure D is co nt in u ed Displacement: Pulses/CC with 284-XXX Transmitter: Maximum Pressure: 220-000-350 © 2004 Max Machinery, Inc.
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222 Series Gear Flowmeters — Linearity SERIES 222 L INEARITY: Typical Linearity (at various viscosities) (This Flowmeter is generally used for 100 CPS or greater viscosities.) Maximum Error: -10 cc/min. or 0.75% Typical Flowmeter Specifications ed 47.4 cc/rev 2.11 1500 PSI standard 3000 PSI High Pressure D is co nt in u Displacement: Pulses/CC with 284-XXX Transmitter: Maximum Pressure: Page 12 220-000-350 © 2004 Max Machinery, Inc.
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222 Series Gear Flowmeters — Pressure Drop SERIES 222 P RESSURE DROP: Delta P vs Flow Rate (at various viscosities) (This Flowmeter is generally used for 100 CPS or greater viscosities.) Typical Flowmeter Specifications ed 47.4 cc/rev 2.11 1500 PSI standard 3000 PSI High Pressure D is co nt in u Displacement: Pulses/CC with 284-XXX Transmitter: Maximum Pressure: 220-000-350 © 2004 Max Machinery, Inc.