Pressure Systems, Inc.

NetScanner™ System (9016, 9021, & 9022) User’s Manual

5.1.6.4Calibration Manifold Piston O-Ring Replacement

Following is a step-by-step procedure to replace Calibration Manifold O-rings in a Model 9016 Intelligent Pressure Scanner. There are eight (8) pistons, each with an O-ring, inside the calibration valve housing; one (1) on each end of the housing, and three (3) on each side of the calibration valve itself.

(1)Disassemble the module as described in Section 5.1.2.

(2)Remove the PC-206 Amplifier/Multiplexer board as described in Section 5.1.3.1. Lay the circuit board aside on an anti-static surface.

(3)Remove the tubing plate as described in Section 5.1.6.3.

(4)Using your index finger, shift the calibration manifold back and forth several times to loosen its connection with the adapter plate O-rings. Carefully lift the calibration valve housing with one hand and turn it over, letting the calibration manifold fall into the free hand. It is imperative that the calibration manifold does not fall on a hard surface since scratches on the manifold can result in pneumatic leaks.

(5)To remove the six (6) pistons from their slots on the manifold valve, hold the valve in one hand and apply air pressure of approximately 30 psi (200 kPa) to the C3/C4 input passages on the valve. The passages (0.043" diameter holes) are located on the side of the valve next to the tubing plate, one hole on each side of the valve. Pressure on one side will release three (3) pistons, and pressure on the other side will release the other three (3). If the pistons stick, apply a slightly higher pressure. Place your free hand over the calibration valve housing to prevent the pistons from coming out of the housing. Thoroughly clean the pistons with a fast evaporating cleaning fluid that leaves little or no residue (e.g., acetone, alcohol, Freon®, etc.) and dry with supply air. Replace the piston O-rings (PSI part number 61-03-58610) after lightly lubricating the rings with Krytox® fluorinated grease, making sure that the piston faces are free of Krytox® lubricant. Replace the pistons in their cavity by placing the O-ring side of the piston in first and then pressing the piston completely into its cavity with one finger.

(6)To remove the two (2) C1/C2 pistons from their slots on either end of the manifold valve housing, hold the manifold valve housing in one hand, and apply approximately 30 psi (200 kPa) to the two bulge tubes, one on either end of the housing end-plate. This will result in the pistons being forced out of their cavity. If the pistons stick, apply a higher pressure. Place your free hand over the calibration valve housing to prevent the pistons from coming out of the housing. Clean the pistons, lubricate and replace the O-rings (PSI part number 61-12-2023), and replace the pistons into their cavities as described in

(5) above, making sure that the piston faces are free of Krytox® lubricant.

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Pressure Systems 9022 user manual Calibration Manifold Piston O-Ring Replacement
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9022 specifications

Pressure Systems 9022 is a state-of-the-art pressure management system designed for various industrial applications, offering unparalleled efficiency and reliability. This innovative system has become a benchmark in pressure technology, providing users with advanced control and monitoring features.

One of the main features of Pressure Systems 9022 is its ability to deliver precise pressure regulation. Utilizing advanced algorithms, the system continuously monitors pressure levels and adjusts them in real-time, ensuring optimal performance and safety. This feature is particularly beneficial in industries such as oil and gas, pharmaceuticals, and food processing, where maintaining specific pressure levels is crucial for product integrity and process efficiency.

The 9022 is also equipped with cutting-edge connectivity options. With built-in IoT capabilities, the system can be easily integrated into existing networks, allowing for remote monitoring and control. Users can access pressure data in real-time through a user-friendly interface, which enhances decision-making and reduces response times in case of irregular conditions.

Another standout characteristic is its robust construction. Designed to endure harsh environmental conditions, the Pressure Systems 9022 is built from high-grade materials that provide excellent resistance to wear and corrosion. This attribute ensures longevity and minimizes maintenance costs, making it an economical choice for businesses.

Moreover, the system incorporates various safety features. Automatic shut-off valves and alarms are integrated into the design to prevent overpressure situations, protecting both equipment and personnel. These built-in safeguards align with industry standards and promote a culture of safety within organizations.

The Pressure Systems 9022 also emphasizes energy efficiency. By optimizing the pressure regulation process, it reduces energy consumption, contributing to lower operational costs and a smaller environmental footprint. This focus on sustainability resonates with modern businesses looking to enhance their eco-friendly practices.

In conclusion, Pressure Systems 9022 stands out as a versatile, efficient, and reliable solution for pressure management. Its advanced features, durability, and commitment to safety make it a valuable asset for any industrial operation. By adopting this technology, organizations can enhance performance while ensuring compliance with safety regulations, ultimately leading to a more productive and sustainable operation.
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