Ispring WSP-ARB Series

Questions and Answers

M
Mr. Daniel BrayAug 12, 2025
What to do if my Ispring Water Filtration System has no water?
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  vdiazAug 12, 2025
  If your Ispring Water Filtration System isn't dispensing water, there could be a couple of reasons. First, check if your water source is active; you may need to wait for the water supply to be restored. Second, ensure that the inlet water valve is fully open. If it's closed, opening it should solve the issue.
L
lopezemilyAug 19, 2025
How to fix water leakage at the joint of Ispring Water Filtration Systems?
- J
  Julia WilliamsAug 19, 2025
  If you notice water leaking at the joint of your Ispring Water Filtration System, here are a few things to check: 1. Ensure the seal isn't misaligned or missing, especially if the filter parts were recently disassembled. 2. Tighten any loose parts at the leaking location using a wrench. 3. If there isn't enough Teflon tape on the threads, reapply plumber's tape and tighten the joint. 4. Inspect the O-rings for damage and replace them if necessary.
R
Roger FranklinAug 27, 2025
Why is there low outlet flow in my Ispring Water Filtration System?
- T
  Travis WalkerAug 27, 2025
  A low outlet flow in your Ispring Water Filtration System could be due to a couple of reasons. Make sure the inlet water valve is fully open. If it is, the surface of the filter might be partially blocked. Try flushing the filter mesh to remove any debris.
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Laurie LeeSep 3, 2025
What to do if my Ispring Water Filtration Systems does not display pressure values?
- K
  Kristen BoydSep 3, 2025
  If your Ispring Water Filtration System isn't displaying pressure values, there are a couple of potential causes. The pressure gauge might be damaged and need replacement. Also, ensure that the inlet water valve is open, as a closed valve can prevent pressure readings.

Overview

Function Description
Important Technical Specifications
Auto Flushing Module Specification (Optional)
Usage Features
Maintenance Features
Installation Tips

The iSpring WSP-ARB/WSP-B is a reusable spin-down sediment water filter with a scraper and an auto-flushing module, designed to act as a central water purification pre-filter. Its primary function is to filter out particulate matter, sediment, rust, floating objects, and other pollutants from water. This protection extends to downstream terminal equipment and appliances such as pipelines, water purifiers, water heaters, wall-hung boilers, washing machines, and showerheads.

Function Description:

The iSpring WSP-ARB/WSP-B operates as a pre-filter, preventing larger particles from reaching and potentially damaging more sensitive water purification systems and household appliances. It is flushable and reusable, featuring a toggle switch that allows trapped particles to be flushed out without interrupting the main water supply. The integrated auto-flushing module, combined with a scraper, facilitates the removal of various sediments without requiring the filter to be disassembled. The cleaning process involves simply turning the scraper knob a few times while draining water, which dislodges contaminant buildup from the filter housing. For more thorough cleaning after 8-12 months of continuous use, the stainless steel filter mesh can be removed and cleaned with a brush or soaked in vinegar. Professional cleaning is recommended for best results.

Important Technical Specifications:

Model Name: WSP-ARB/WSP-B
Flow Rate: 22-35 GPM (Gallons Per Minute)
Feed Water Temperature: 40°F - 100°F (4.4°C - 37.8°C)
Connector Size: 1 inch MNPT (Male National Pipe Thread), 3/4" FNPT (Female National Pipe Thread), and 3/4" inch Push-Fit. This versatility allows it to fit different plumbing sizes.
Construction Material: 316L food-grade stainless steel precision filter mesh. Core components are made of pressure-resistant materials.
Housing: Explosion-proof transparent housing for clear visibility of the filter's condition.

Auto Flushing Module Specification (Optional):

Dimension: 4.2 In. (L) X 3 In. (W) X 2.4 In. (D)
Power: 100-240V 5V/1A or 3 X AA Battery
Temperature: 40°F - 100°F (4.4°C - 37.8°C)

Usage Features:

Pre-filtration: Serves as a central pre-filter to protect downstream water purification systems and appliances.
Flushable and Reusable: The filter can be flushed clean, extending its lifespan and reducing the need for frequent replacements.
Easy Flushing: A toggle switch or the auto-flushing module allows for convenient flushing of trapped particles without shutting down the main water supply.
Scraper Knob: A scraper knob facilitates manual cleaning of the filter mesh by dislodging accumulated sediment.
Transparent Housing: Provides visual indication of the filter's condition and the amount of trapped sediment, making it intuitive to use.
Universal Fittings: Equipped with multiple connector sizes (1" MNPT, 3/4" FNPT, 3/4" Push-Fit) for easy installation and adaptability to various plumbing systems.
Pressure Resistance: Core components are designed to withstand water pressure, ensuring durability.
Indoor Installation: Must be installed in a dry indoor environment, away from heat sources, direct sunlight, fuel oils, and chemicals.
Water Compatibility: Suitable only for municipal tap water within the specified temperature range (40°F - 100°F); not for use with wastewater or corrosive liquids.

Maintenance Features:

Regular Flushing: It is recommended to flush the filter screen at least once a month, or more frequently depending on water quality, for about 30 seconds each time.
Scraper Cleaning: The scraper knob can be turned clockwise or counterclockwise 3 to 4 times while draining water to clean the filter mesh.
Deep Cleaning: After 8-12 months of continuous use, the stainless steel filter mesh can be removed for a more thorough cleaning with a brush or by soaking it in vinegar. Professional cleaning is recommended for optimal results.
Filter Assembly Removal: If normal scraping or rinsing is insufficient to remove buildup, the entire filter assembly can be removed by unscrewing the filter housing counterclockwise using the included wrench. The scraping assembly does not need to be removed for routine filter assembly cleaning.
Troubleshooting Guide: The manual provides solutions for common issues such as no water, low outlet flow, water leakage at joints, and incorrect pressure readings, aiding in self-maintenance and problem resolution.
Component Protection: Users are advised to take care to protect components during regular cleaning and maintenance.

Installation Tips:

Ensure the main inlet valve is closed and pipes are drained before installation.
Align the water flow direction marked on the valve body with the pipeline's flow direction.
The filter housing assembly must be kept upright after installation.
Apply plumber's tape evenly to threads.
When tightening hex nuts with a wrench, ensure other parts do not turn.
Check for water leakage at joints after installation.
PPR pipeline installations require specialized welding equipment.

The iSpring WSP-ARB/WSP-B is designed for reliability and ease of maintenance, offering a robust solution for preliminary water filtration in residential settings.