---
product_id: 110056161
title: "Potter VSR-2, Vane-Type Waterflow Switch for 2-inch Steel Pipe, with Retard, SPDT Contacts"
brand: "potter"
price: "₱28384"
currency: PHP
in_stock: true
category: "Potter"
url: https://www.desertcart.ph/products/110056161-potter-vsr-2-vane-type-waterflow-switch-for-2-inch
store_origin: PH
region: Philippines
---

# Flow sensitivity 4-10 GPM Dual SPDT snap-action switches 450 PSI service pressure Potter VSR-2, Vane-Type Waterflow Switch for 2-inch Steel Pipe, with Retard, SPDT Contacts

**Brand:** potter
**Price:** ₱28384
**Availability:** ✅ In Stock

## Summary

> 💧 Stay ahead of leaks with precision flow control!

## Quick Answers

- **What is this?** Potter VSR-2, Vane-Type Waterflow Switch for 2-inch Steel Pipe, with Retard, SPDT Contacts by potter
- **How much does it cost?** ₱28384 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/110056161-potter-vsr-2-vane-type-waterflow-switch-for-2-inch)

## Best For

- potter enthusiasts

## Why This Product

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

## Key Features

- • **Heavy-Duty Durability:** Steel housing with NEMA 4/IP54 rating for indoor/outdoor resilience
- • **Precision Flow Detection:** Triggers at 4-10 GPM ensuring reliable waterflow alerts
- • **Robust Dual Switch Design:** Two SPDT contacts for versatile, fail-safe signaling
- • **Tamper-Resistant Security:** Special key screws and optional cover tamper switch for peace of mind
- • **Adjustable Pneumatic Retard:** Customizable delay prevents false alarms from transient flows

## Overview

The Potter VSR-2 is a UL Listed vane-type waterflow switch designed for 2-inch steel pipes, featuring dual SPDT snap-action switches and an adjustable pneumatic retard to ensure accurate detection of water flow between 4-10 GPM. Built with a rugged die-cast steel housing rated NEMA 4/IP54, it withstands harsh environments while providing tamper-resistant security. Ideal for wet sprinkler systems, it supports service pressures up to 450 PSI and is approved for use on steel pipes sized 2" to 8".

## Description

The VSR may also be used as a sectional waterflow detector on large systems. The VSR contains two single pole, double throw, snap action switches and an adjustable, instantly recycling pneumatic retard. The switches are actuated when a flow of 10 GPM (38 LPM) or more occurs downstream of the device. The flow condition must exist for a period of time necessary to overcome the selected retard period.

## Features

- Potter Amseco VSR-2Vane Type Waterflow Alarm Switch with Retard, 2 Pipe Size

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00D3GZI50 |
| Best Sellers Rank | #764,706 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #199 in Flow Switches |
| Brand | POTTER |
| Brand Name | POTTER |
| Item Weight | 1 Pounds |
| Manufacturer | POTTER ELECTRIC |
| Manufacturer Part Number | PL-VSR2 |
| Material | Steel |
| Material Type | Steel |
| Model Number | VSR-2 |
| Number of Items | 1 |
| UPC | 785192012818 |
| Unit Count | 1 Count |

## Product Details

- **Material:** Steel
- **Brand:** POTTER
- **Manufacturer:** POTTER ELECTRIC
- **UPC:** 785192012818

## Images

![Potter VSR-2, Vane-Type Waterflow Switch for 2-inch Steel Pipe, with Retard, SPDT Contacts - Image 1](https://m.media-amazon.com/images/I/51dMRkCEemL.jpg)

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**Shop now:** [https://www.desertcart.ph/products/110056161-potter-vsr-2-vane-type-waterflow-switch-for-2-inch](https://www.desertcart.ph/products/110056161-potter-vsr-2-vane-type-waterflow-switch-for-2-inch)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-05-09*