Universal Flow Monitors SN-BSB7GMV-4-259V.9-A1NR

Description:

The Universal Flow Monitors SN-BSB7GMV-4-259V.9-A1NR is a vane-style variable area flow meter and flow switch used to monitor and indicate liquid flow in industrial process systems. Commonly installed in cooling water systems, lubrication circuits, hydraulic systems, and industrial machinery requiring reliable flow measurement and flow-loss protection. Maintenance teams, OEMs, and system integrators use this flow meter for replacement, retrofit, and new installations to protect equipment, verify flow conditions, and maintain process efficiency. The SN series utilizes a spring-biased swinging vane design that provides low pressure drop and immediate response.

Applications:

The Universal Flow Monitors SN-BSB7GMV-4-259V.9-A1NR is used to measure the flow of water, oils, coolants, chemicals, and other compatible liquids in industrial piping systems. It is commonly found in pumps, heat exchangers, compressors, machine tools, and process equipment where maintaining adequate flow is critical for safe and efficient operation. The meter can be mounted inline in any orientation and does not require straight pipe runs upstream or downstream.

Technical Specifications:

• Manufacturer: Universal Flow Monitors Inc.
• Part Number: SN-BSB7GMV-4-259V.9-A1NR
• Product Type: Flow Meter / Flow Switch
• Series: SN Series
• Operating Principle: Swinging Vane Variable Area
• Function: Flow Measurement and Flow Monitoring
• Maximum Flow Rate: 7 GPM
• Pipe Size: 1/2 in Female NPT (Code 4)
• Fluid Viscosity Calibration: 259 SSU
• Specific Gravity Calibration: 0.9
• Output Type: Local Indicator with Switch Output
• Switch Type: A1 Control Box
• Flow Direction: Right to Left (NR)
• Mounting Type: Inline Pipe Mounted
• Installation: Any Orientation
• Pressure Drop: Low Pressure Drop Design
• Construction: Brass Body with Stainless Steel Internal Components
• Flow Media: Water, Oil, Coolants, Chemicals, and Compatible Liquids
• Application: Cooling Water, Lubrication, Hydraulic, and Process Systems
• Features: No Straight Pipe Runs Required, Immediate Response, Rugged Mechanical Design
• Status: Legacy / Industrial Replacement Component Available Through Surplus Suppliers.

Common Replacements:

• Universal Flow Monitors SN-BSB7GMV-4-259V.9-A1NR
• Universal Flow Monitors SN-ASF5GM-2-765V.9-A1NL-2D
• Universal Flow Monitors SN-CSB1GLM-6-300V.9-A1WL-.25D