High Purity Di System- 4-1/2" Diameter (10" Carbon, (2) 20" Mixed Bed, & 200 K Di Light) Overview
The High Purity Di System- 4-1/2" Diameter (10" Carbon, (2) 20" Mixed Bed, & 200 K Di Light), model WH501P, is a cartridge deionization water purification system from Yamato Scientific. Built around a 10" carbon stage, two 20" mixed-bed cartridges, and a 200K DI monitor light, it delivers Type 2 and Type 3 deionized water at the point of use. LabSupplies.com stocks the unit as an authorized dealer.
Each cartridge housing is molded from polypropylene to resist the aggressive chemistry of high-purity water. The 4.5" diameter format pairs activated-carbon pretreatment with a dual mixed-bed resin train for sequential filtration and ion exchange. A 200K DI monitor light signals deionized-water quality throughout operation.
Manufactured in the United States, the assembled system weighs 55 lbs and ships in a 26 × 26 × 12 in footprint. Polypropylene construction plus the integrated monitor light support both feed-water polishing and point-of-use deionized water. ISO 9001:2015 documentation is available through LabSupplies.com on request.
Key Features
- Three-stage cartridge train: 10" activated-carbon cartridge followed by two 20" mixed-bed cartridges for sequential filtration and ion exchange.
- 200K DI monitor light: visual indication of deionized-water quality during operation.
- Type 2 and Type 3 output: produces deionized water suitable for point-of-use and feed-water polishing.
- Polypropylene housing: filter housings molded from polypropylene to withstand high-purity water chemistry.
- 4.5" diameter format: compact cartridge geometry sized for bench and point-of-use installation.
- Made in USA: manufactured in the United States with ISO 9001:2015 documentation available on request.
How to Choose the Right Water Purification System
Selecting a deionization system comes down to matching output water quality, cartridge chemistry, and footprint to your workflow. Weigh the following axes against your lab's feed water and point-of-use demands.
- Water quality grade: confirm whether your protocol calls for Type 2 or Type 3 deionized water, which this system is configured to deliver.
- Cartridge configuration: carbon pretreatment removes organics and chlorine, while mixed-bed resin handles ion exchange; match the stage count to your contaminant load.
- Housing material: polypropylene resists high-purity water chemistry and is the standard for DI service.
- Footprint and weight: verify the 26 × 26 × 12 in shipping envelope and 55 lb weight against your bench or floor space.
- Quality monitoring: an integrated DI light indicates when resin output drifts, signaling cartridge change-out.
- Application fit: decide between dedicated point-of-use polishing and feed-water conditioning for downstream instruments.
Specifications
| Specification | Detail |
|---|---|
| Type | Cartridge deionization (DI) water system |
| Configuration | High-purity DI cartridge |
| Cartridge Diameter | 4.5" |
| Output Water | Deionized water |
| Application | Point-of-use deionized water; feed-water polishing |
| Material | Polypropylene (filter housing) |
| Country of Origin | United States |
| GTIN (Barcode) | 797059929566 |
| Shipping Weight | 55 lbs |
| Dimensions (L × W × H) | 26 × 26 × 12 in |
| ISO 9001:2015 | Contact Customer Service |
Available Sizes and Configurations
| SKU | Configuration | Pack |
|---|---|---|
| WH-501P | EA | EA |
Documentation
More in This Series
- Distilled / Deionized Water Purification System ~1.8L/Hr. 20L Tank With External Transformer
- Distilled / Deionized Water Purification System ~1.8L/Hr. 30L Tank With External Transformer
- Distilled / Deionized Waterpurification System ~1.8L/Hr. 30L Tank With External Transformer
- Distilled / Deionized Water Purification System ~5L/Hr. 100L Tank Single Phase With External Transformer
- Deionized Water Purification System 0.5~1.0L/Min 115
- Benchtop Or Wall Mount Base System, /60Hz
- Benchtop Or Wall Mount Base System, /50Hz
- Remote Dispense Configuration Base System, /60Hz
- Remote Dispense Configuration Base System, /50Hz
- Benchtop - With Uv Oxidation Lamp Installed, /60Hz
- Benchtop - With Uv Oxidation Lamp Installed, /50Hz
- Benchtop - With Uv Oxidation Lamp And Toc Monitor /60Hz
- Benchtop - With Uv Oxidation Lamp And Toc Monitor /50Hz
- Remote Dispense Configuration - With Uv Oxidation Lamp, /60Hz
- Remote Dispense Configuration - With Uv Oxidation Lamp, /50Hz
- Remote Dispense - With Uv Oxidation Lamp And Toc Monitor /60Hz
- Remote Dispense - With Uv Oxidation Lamp And Toc Monitor /50Hz
- Benchtop - With Ultrafiltration Module, /60Hz
- Benchtop - With Ultrafiltration Module, /50Hz
- Remote Dispense Configuration - With Ultrafiltration Module, /60Hz
- Remote Dispense Configuration - With Ultrafiltration Module, /50Hz
- Benchtop - With Uv And Uf Installed, /60Hz
- Benchtop - With Uv And Uf Installed, /50Hz
- Benchtop - With Uv, Uf And Toc Monitor Installed, /60Hz
- Benchtop - With Uv, Uf And Toc Monitor Installed, /50Hz
- Remote Dispense Configuration - With Uv And Uf Installed, /60Hz
- Remote Dispense Configuration - With Uv And Uf Installed, /50Hz
- Remote Dispense - With Uv, Uf And Toc Monitor Installed, /60Hz
- Remote Dispense - With Uv, Uf And Toc Monitor Installed, /50Hz
- Direct Feed Option (Factory Installed)
- Wall Mount Bracket
- Dispensing Gun Option (Factory Installed)
- High Purity Di System - 2-1/2" Diameter (10" Carbon, (2) 20" Mixed Bed, & 200 K Di Light)
- High Capacity Di System - 2-1/2" Diameter (10" Carbon, (2) 20" High Capacity Di, & 20 K Di Light)
- High Capacity Di System- 4-1/2" Diameter (10" Carbon, (2) 20" High Capacity Di, & 20 K Di Light)
Why Buy From LabSupplies.com
LabSupplies.com supplies the WH501P high-purity DI system as an authorized Yamato Scientific dealer, so every unit is genuine and backed by the manufacturer warranty. Order directly and ship from in-stock USA inventory.
- Authorized Yamato Scientific dealer: genuine equipment with full manufacturer warranty coverage.
- In stock: ready to ship from USA inventory.
- Lab-equipment specialists: dedicated support for spec and configuration questions.
Frequently Asked Questions
What water quality does the WH501P produce?
The WH501P produces Type 2 and Type 3 deionized water. Its carbon and dual mixed-bed cartridge train conditions feed water for point-of-use and polishing applications.
What is the cartridge configuration on this system?
This 4.5" diameter system uses a 10" activated-carbon cartridge plus two 20" mixed-bed cartridges. Carbon pretreats the water and the mixed-bed resin performs ion exchange.
What does the 200K DI light indicate?
The 200K DI monitor light provides a visual indication of deionized-water quality during operation. Use it to track resin performance and time cartridge replacement.
What material is the filter housing made from?
The filter housing is molded from polypropylene. Polypropylene resists the aggressive chemistry of high-purity deionized water, making it standard for DI service.
What are the dimensions and weight of the WH501P?
The WH501P ships within a 26 × 26 × 12 in footprint and weighs 55 lbs. Confirm your bench or floor space against these figures before installation.
Where is the WH501P manufactured?
The WH501P is manufactured in the United States. ISO 9001:2015 quality documentation is available through LabSupplies.com on request.