Paddle Flowing Control Switch, Partial Stainless Steel Type 6-380V 1″ Paddle Type Liquid Water Paddle Control Switch 1.0MPa SPDT Contacts for Water Treatment System AC Water Cooling Unit

Description

Product Overview

The Pissente paddle flow control switch is engineered to deliver precise liquid flow measurement across a broad range of industrial applications. Constructed from high‑grade stainless steel, the 1‑inch paddle offers exceptional resistance to corrosion and wear, ensuring long‑term reliability even when exposed to aggressive fluids such as water, ethylene, or light oil. The switch operates at a maximum pressure of 1.0 MPa (approximately 145 psi) and is rated for up to 100,000 actuations, providing confidence for continuous operation in demanding environments.

Designed with a SPDT (single pole double throw) microswitch, the device seamlessly transitions between two circuits when the flow rate exceeds a pre‑set threshold. This automatic rate control mechanism enables users to protect downstream equipment, regulate cooling water flow, or trigger alarms without manual intervention. The IP54 ingress protection rating safeguards the internal contacts from dust and splashing water, making the switch suitable for both indoor and outdoor installations.

Electrical specifications include a 6‑380V AC supply range, allowing integration with standard industrial control panels and PLC systems. The compact form factor—measuring 6.3 × 3.54 × 2.76 inches and weighing only 15.34 oz—facilitates easy mounting on pipe flanges or within conduit enclosures. The product is identified by the model number Pissentefq162ys7nv and carries the Pissente brand, recognized for its commitment to quality in hydraulic and pneumatic components.

Beyond its core functional attributes, the paddle flow switch incorporates an adjustable control knob that lets technicians fine‑tune the activation point to match specific process requirements. The repeat action point remains stable over the device’s lifespan, delivering consistent performance and reducing the need for frequent recalibration. This combination of robust construction, precise sensing, and user‑friendly adjustability positions the switch as a versatile solution for modern fluid control challenges.

Usage

In water treatment facilities, the paddle flow control switch monitors the flow of feed water into filtration units, automatically shutting off pumps when flow drops below the desired rate, thereby preventing dry‑run conditions and extending equipment life. Its rapid response time ensures that any deviation from set parameters is addressed instantly, maintaining optimal system efficiency.

For central air conditioning and HVAC applications, the switch regulates cooling water circulation to chillers and condensers. By detecting over‑flow or under‑flow situations, it can trigger alarms or adjust valve positions, helping to maintain temperature stability and reduce energy consumption. The IP54 rating guarantees reliable operation even in humid or misty environments typical of large commercial HVAC installations.

In industrial cooling loops, such as those used for machining or laser equipment, the paddle switch provides a safeguard against overheating by monitoring coolant flow rates. When flow falls below the critical threshold, the switch can disengage the cooling pump or activate an auxiliary cooling system, protecting sensitive machinery from thermal damage. Its stainless‑steel construction ensures durability in the presence of coolant additives and occasional contaminants.

Why Choose Us

Pissente’s reputation for delivering high‑performance hydraulic components is reinforced by rigorous quality control processes. Each paddle flow control switch undergoes a series of functional tests, including pressure endurance, cycle life, and environmental sealing verification, to confirm compliance with industry standards. This commitment to quality translates into a product that not only meets but exceeds the expectations of engineers and maintenance professionals.

Our after‑sales support includes technical assistance from trained specialists who can help with installation, configuration, and troubleshooting. Customers benefit from a clear warranty policy and the option to obtain spare parts quickly, minimizing downtime in critical operations. The combination of durable materials, precise engineering, and responsive service makes the Pissente paddle flow switch a reliable choice for long‑term projects.

Furthermore, the switch’s design emphasizes ease of integration. The 1‑inch threaded inlet fits standard pipe sizes, and the SPDT contacts are compatible with common control circuitry. This reduces the need for additional adapters or custom wiring, simplifying the overall system design and lowering total project costs.

Key Features

• Stainless steel paddle delivers accurate flow detection and resists corrosion for extended service life.
• SPDT microswitch provides reliable dual‑circuit switching, enabling automatic control of pumps and valves.
• IP54 rating protects internal components from dust and water splashes, suitable for harsh environments.
• Adjustable control knob allows precise setting of activation point, ensuring stable repeat action.
• Comprehensive technical support and warranty ensure confidence and quick resolution of any issues.

FAQ

What fluids can the paddle flow switch measure?

The switch is designed for water, ethylene, light oil, and other non‑corrosive liquids. Its stainless‑steel paddle can handle a variety of chemical compositions without degrading performance.

How does the SPDT function work?

When the flow rate exceeds the preset threshold, the paddle activates the microswitch, moving the contact from the normally closed to the normally open position. This switches the connected circuit, allowing you to control downstream devices automatically.

Is the switch suitable for outdoor installations?

Yes. With an IP54 rating, the switch is protected against dust ingress and water splashes, making it appropriate for outdoor or semi‑outdoor applications where exposure to the elements is expected.

Can the activation point be adjusted after installation?

Absolutely. The device includes an adjustable control knob that lets technicians fine‑tune the activation point on‑site, ensuring the switch can be calibrated to match specific process requirements without replacing the unit.

What is the expected lifespan of the microswitch?

The microswitch is rated for up to 100,000 actuations, providing long‑term reliability even in continuous‑operation scenarios. Regular maintenance checks are recommended to verify performance over time.