Mueller 691MFA

Model: 691MFA

Our Series 691MFA-SM duplex strainers are designed for fluid handling systems where the flow cannot be shut down for basket cleaning.

Strainer-691MF_8in
Materials:
Strainer Type: Duplex Strainers

Body Material

Cast Iron

Class

125

End Type

Flanged

Cover

Bolted Cover

Standard Screen

304SS 0.125 perf

WOG Rating

8″-12″ CWP
200 psi @ 150°F
(14 bar @ 66°C)
176 psi @ 248°F
(12 bar @ 120°C)

14″-16″ CWP
150 psi @ 150°F
(10 bar @ 66°C)
125 psi @ 248°F
(9 bar @120° C)

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Product Information

Series 691MFA-SM Duplex Strainers: Continuous Flow and Advanced Monitoring

Our Series 691MFA-SM duplex strainers are designed for fluid handling systems where the flow cannot be shut down for basket cleaning. Typical applications include cooling water, compressors, condensers, fuel lines, lubrication systems, salt and freshwater systems, chemical process systems, and pump suction service. These strainers ensure continuous operation and are equipped with advanced Smart and Connected technology for real-time monitoring.

Features
• Continuous Operation: Designed for fluid handling applications where flow cannot be shut down for basket cleaning.
• Wide Range of Applications: Suitable for cooling water, compressors, condensers, fire lines, fuel lines, lubrication systems, salt and fresh water systems, chemical process systems, and pump suction service.
• Durable Construction: Cast Iron body and 304 Stainless Steel basket that is gasketed and seated to prevent particle bypass.
• Advanced Monitoring: Comes with two pre-installed pressure sensors at the inlet and outlet for real-time monitoring and alerts.
• Versatile Sizes: Available in sizes 8 in. – 16 in. (200 – 400 mm).

Construction
• Effective Design: Large Open Area Ratios ensure minimum pressure drop across the unit.
• Easy Maintenance: Gasketed and seated baskets prevent particle bypass and allow for easy cleaning and replacement.
• Smart Technology: Includes Smart and Connected technology for real-time pressure monitoring and alerts. An add-on Sensor Control Monitor & Connection Kit is required to activate the pressure monitoring capability.

Typical Service Applications
These strainers are suitable for various applications, including:
• Cooling water systems
• Compressors and condensers
• Fire lines and fuel lines
• Lubrication systems
• Salt and freshwater systems
• Chemical process systems
• Pump suction service

Choose our Series 691MFA-SM Duplex Strainers for continuous, reliable protection and advanced monitoring of your fluid handling systems. Contact Strainer Australia to request a quote today!

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