---
product_id: 645859834
title: "HFS-25 1\"/dn25 Flow Switch, Water Flow Switch SPDT Contacts 6-380V, DN25 Stainless Steel Liquid Water Flow Paddle Control Switch"
brand: "chazcool"
price: "S/.363"
currency: PEN
in_stock: true
reviews_count: 3
category: "Chazcool"
url: https://www.desertcart.pe/products/645859834-hfs-25-1-dn25-flow-switch-water-flow-switch-spdt
store_origin: PE
region: Peru
---

# Adjustable flow control paddle SPDT contacts 6-380V 1"/DN25 pipe size HFS-25 1"/dn25 Flow Switch, Water Flow Switch SPDT Contacts 6-380V, DN25 Stainless Steel Liquid Water Flow Paddle Control Switch

**Brand:** chazcool
**Price:** S/.363
**Availability:** ✅ In Stock

## Summary

> 💧 Flow with confidence, control with precision!

## Quick Answers

- **What is this?** HFS-25 1"/dn25 Flow Switch, Water Flow Switch SPDT Contacts 6-380V, DN25 Stainless Steel Liquid Water Flow Paddle Control Switch by chazcool
- **How much does it cost?** S/.363 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/645859834-hfs-25-1-dn25-flow-switch-water-flow-switch-spdt)

## Best For

- chazcool enthusiasts

## Why This Product

- Trusted chazcool brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **IP65 Rated Protection:** Dust-tight and water-resistant for dependable performance in tough environments.
- • **Precision Flow Control:** Customizable paddle length and count for perfect fit and flow sensitivity.
- • **Multi-Liquid Compatibility:** Works seamlessly with water, glycol, ethylene dilution, and other non-corrosive fluids.
- • **Wide Voltage Compatibility:** Supports 6-380V with reliable SPDT switching for versatile circuit control.
- • **Robust Stainless Steel Build:** Durable corrosion-resistant body designed for long-lasting industrial use.

## Overview

The HFS-25 1"/DN25 Flow Switch by Chazcool is a high-precision, stainless steel liquid flow paddle switch featuring adjustable paddles for tailored flow sensitivity. It operates reliably within 6-380V using SPDT contacts, supports up to 1.0MPa pressure, and is IP65 rated for industrial durability. Ideal for monitoring water and various non-corrosive liquids, it ensures stable, repeatable flow control in professional settings.

## Description

HFS-25 1"/dn25 Flow Switch, Water Flow Switch SPDT Contacts 6-380V, DN25 Stainless Steel Liquid Water Flow Paddle Control Switch

Review: Seems like quality, construction and adjustability. - Great flow switch made of stainless steel. Close switches sensitive in spite of stainless steel Bellows. Wiring instructions suck because there are none. The two top screws are not for wiring their to hold the switch onto the device. The screws on the side or what you can use to wire the switch. It’s a single pole double throw switch so that you can either have it turn on with engages or turn off when it engages. I did not run much amperage through the switch, but it works for me.
Review: Not NPT - Beware this is British treads not NPT

## Features

- Parameters: 1"/dn25 flow switch,contacts 6-380v. Maximum working pressure of flow switch: 1.0MPa; ambient temperature: 0~60°C; liquid temperature: 0~60°C; liquid temperature: -10~100°C (liquid not frozen); microswitch voltage: 220VAC
- Note: When the flow rate exceeds the set value, the fluid actuates the vane and the microswitch, and the SPDT contact can energize one circuit and break other circuits
- Application: The water flow switch is used to measure the dynamic state of fluids flowing through pipes, such as: water, ethylene dilution, glycol and other liquids that are not corrosive to copper
- Flexible Regulation: Flow control value of the flow switch is adjustable, repeat action point is stable. The number of paddles and the length of the paddle can be adjusted to suit different pipe diameters and flow rates
- After-sales Service: If you have any questions about the water flow switch, please contact us in time, we will seriously answer your questions

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D1VKV2LR |
| Actuator Type | Rotary |
| Best Sellers Rank | #152,716 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #34 in Flow Switches |
| Brand | Chazcool |
| Brand Name | Chazcool |
| Circuit Type | 5-way |
| Color | Blue |
| Connector Type | Screw |
| Contact Material | Stainless Steel |
| Contact Type | Spdt |
| Control Method | Touch |
| Current Rating | 15 Amps |
| Customer Reviews | 4.4 out of 5 stars 5 Reviews |
| Included Components | flow switch |
| International Protection Rating | IP65 |
| Item Dimensions | 3.35 x 2.56 x 4.92 inches |
| Manufacturer | Chazcool |
| Material Type | Plastic, Stainless Steel |
| Model | 58466 |
| Mounting Type | Surface Mount |
| Number of Items | 1 |
| Number of Positions | 1 |
| Operating Voltage | 380 Volts |
| Operation Mode | ON-OFF |
| Specification Met | Hfs-25 1"/Dn25 Flow Switch |
| Switch Type | Pressure Switch, Temperature Switch |
| Terminal | Single Pole Double Throw |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 60 Degrees Celsius |

## Product Details

- **Operation Mode:** ON-OFF
- **Current Rating:** 15 Amps
- **Operating Voltage:** 380 Volts
- **Contact Type:** Spdt
- **Connector Type:** Screw
- **Brand:** Chazcool
- **Terminal:** Single Pole Double Throw
- **Item dimensions L x W x H:** 3.35 x 2.56 x 4.92 inches
- **Circuit Type:** 5-way
- **Actuator Type:** Rotary

## Images

![HFS-25 1"/dn25 Flow Switch, Water Flow Switch SPDT Contacts 6-380V, DN25 Stainless Steel Liquid Water Flow Paddle Control Switch - Image 1](https://m.media-amazon.com/images/I/511iwFo6OwL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Seems like quality, construction and adjustability.
*by J***G on July 5, 2025*

Great flow switch made of stainless steel. Close switches sensitive in spite of stainless steel Bellows. Wiring instructions suck because there are none. The two top screws are not for wiring their to hold the switch onto the device. The screws on the side or what you can use to wire the switch. It’s a single pole double throw switch so that you can either have it turn on with engages or turn off when it engages. I did not run much amperage through the switch, but it works for me.

### ⭐⭐⭐ Not NPT
*by J***A on February 9, 2026*

Beware this is British treads not NPT

### ⭐⭐⭐⭐⭐ Excelente
*by W***. on May 31, 2025*

Excelente producto

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-04-23*