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Home ProductsMedical Equipment PartsPuritan Bennett 840 PB840 Ventilator PSOL Pump PN T4-071800-SP With 3months Warranty
Puritan Bennett 840 PB840 Ventilator PSOL Pump PN T4-071800-SP With 3months Warranty
Puritan Bennett 840 PB840 Ventilator PSOL Pump PN T4-071800-SP With 3months Warranty Puritan Bennett 840 PB840 Ventilator PSOL Pump PN T4-071800-SP With 3months Warranty Puritan Bennett 840 PB840 Ventilator PSOL Pump PN T4-071800-SP With 3months Warranty Puritan Bennett 840 PB840 Ventilator PSOL Pump PN T4-071800-SP With 3months Warranty Puritan Bennett 840 PB840 Ventilator PSOL Pump PN T4-071800-SP With 3months Warranty Puritan Bennett 840 PB840 Ventilator PSOL Pump PN T4-071800-SP With 3months Warranty Puritan Bennett 840 PB840 Ventilator PSOL Pump PN T4-071800-SP With 3months Warranty

Puritan Bennett 840 PB840 Ventilator PSOL Pump PN T4-071800-SP With 3months Warranty

Product Details:
Model Number: PB840
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: negotiation
Packaging Details: Normal standard package
Delivery Time: 1-2 work days
Payment Terms: T/T,PayPal,western union
Supply Ability: 10
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  • Detail Information
  • Product Description

Detail Information
Origin: Varies Part No: T4-071800-SP
Package: Normal Standard Package Shipping Area: All Country In The World
Shipping Terms: DHL, EMS, UPS, ACS Etc. Application: Patient Monitor
Style Model: PB840 Item Name: Valve
Highlight:

PB840 ventilator PSOL pump

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Puritan Bennett 840 ventilator part

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PB840 ventilator pump with warranty

Product Description

Puritan Bennett 840 PB840 Ventilator PSOL Pump PN T4-071800-SP
Includes 3-Month Warranty
The Puritan Bennett 840 PB840 Ventilator PSOL Pump refers to critical pneumatic control components, with "PSOL" commonly indicating the Proportional Solenoid Valve or its associated control board.
PSOL Component Overview
Proportional Solenoid Valve
In PB840 maintenance contexts, "PSOL" typically refers to the proportional solenoid valve—a critical pneumatic component that precisely controls medical air and oxygen flow to match clinician-set parameters.
  • Core Function: Part of the ventilator's gas delivery system, working with flow sensors to regulate gas mixture and delivery to patients
  • Common Failure Point: Malfunctioning oxygen proportional solenoid valves directly cause "oxygen zero flow detection failure" during extended self-tests (EST)
PSOL Control Board
In service contexts, "PSOL" may also refer to replaceable electronic components like the PSOL board.
  • Serviceable Part: Official maintenance records for PB760 ventilators list PSOL board replacement as standard repair procedure
  • Critical Component: Both valves and control boards are life-supporting parts requiring manufacturer-compatible components
Troubleshooting & Maintenance
When troubleshooting PB840 pneumatic or gas delivery alarms, the proportional solenoid valve is a primary suspect.
  • Diagnostic Path: Extended Self-Test (EST) failures pointing to oxygen/air delivery pathways often indicate PSOL component issues
  • Service Life: Manufacturer Medtronic has discontinued certain PSOL components
Important Note: The "PSOL" on PB840 ventilators is not a pump but a critical control element—either the proportional solenoid valve itself or its controlling circuit board—both essential for precise gas delivery and ventilator functionality.
Puritan Bennett 840 PB840 Ventilator PSOL Pump Component

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