This model is particularly suited for monitoring lubricating oil, hydraulic oil, and other viscous media. Its adjustable switching point enables users to customize the flow threshold according to system requirements, making it an ideal solution for protecting pumps, hydraulic circuits, lubrication systems, and industrial equipment. The HD2K series is designed for oil and other viscous media, with adjustable switching points and suitability for hydraulic applications.
Features
- Heavy-duty industrial construction
- Suitable for hydraulic oil and viscous fluids
- Adjustable switching point
- Reliable piston-type sensing mechanism
- Compact inline installation
- High pressure capability
- Long mechanical service life
- Low maintenance
- Suitable for continuous industrial operation
- Accurate and repeatable switching
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | HD2K-015GM025 |
| Connection Size | G 1/2″ BSP Female |
| Flow Range | 2.5 – 25 L/min |
| Maximum Flow | 35 L/min |
| Pressure Rating | Up to 200 bar |
| Media | Hydraulic Oil, Lubricating Oil, Viscous Fluids |
| Media Temperature | Up to 120°C |
| Body Material | Nickel Plated Brass |
| Seal Material | NBR |
| Protection | IP65 |
| Operating Principle | Piston Type Mechanical Flow Switch |
The HD2K-015GM025 variant is specified with a 2.5–25 L/min adjustable range, G 1/2 connection, nickel-plated brass body, NBR seals, IP65 protection, and maximum pressure of 200 bar.
Applications
The FLOW SWITCH HD2K-015GM025 is widely used in:
- Hydraulic Power Packs
- Hydraulic Presses
- Lubrication Systems
- Oil Circulation Systems
- Industrial Machinery
- Injection Moulding Machines
- Machine Tools
- Steel Plants
- Power Plants
- Cement Plants
- Process Industries
- Paper Mills
Benefits
✔ Protects pumps from dry running
✔ Monitors hydraulic oil circulation
✔ Prevents equipment damage
✔ Reduces maintenance costs
✔ Improves machine reliability
✔ Easy installation
✔ Long service life
✔ Suitable for harsh industrial environments
Why Choose Spectanet?
Spectanet supplies high-quality industrial flow switches, hydraulic accessories, transformer components, and automation products for industrial applications. We offer:
- Genuine industrial products
- Technical assistance
- Competitive pricing
- Fast delivery across India
- Support for OEM and replacement requirements
Frequently Asked Questions
What is the FLOW SWITCH HD2K-015GM025 used for?
It is used to monitor the flow of hydraulic oil and other viscous fluids in industrial systems.
Can it be used with hydraulic oil?
Yes. The HD2K series is specifically designed for hydraulic oil and lubricating oil applications.
Is the switching point adjustable?
Yes. The switching value can be adjusted to suit different flow requirements.
What is the operating flow range?
The adjustable flow range is 2.5 to 25 L/min, with a maximum flow capability of 35 L/min.
What industries commonly use this flow switch?
It is commonly used in hydraulic equipment, machine tools, power plants, steel plants, lubrication systems, and industrial automation.





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