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HACH Seal Quad Ring 1989900 - Water Quality Testing Accessories & Replacement Parts
HACHWater Quality Testing Accessories & Replacement Parts

HACH Seal Quad Ring 1989900

<p>The HACH Seal Quad Ring 1989900 is a genuine replacement part designed for water quality testing equipment. With an overall diameter of 3 1/2 inches, height of 1/4 inch, and width of 2 1/8 inches, this quad ring…

SKU 3G-OTH-374009

Brand
HACH
Item
Seal Quad Ring 1989900
Part Number
1989900
Category
Water Quality Testing Accessories & Replacement Parts
Available to Order
Also known as:1989900HACH
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

HACH
Manufacturer Part Number
1989900
Overall Dp
3 1/2 in
Overall Ht
1/4 in
Overall Wd
2 1/8 in
Product Type
Seal Quad Ring

Technical Documents

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HACH Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

<p>The HACH Seal Quad Ring 1989900 is a genuine replacement part designed for water quality testing equipment. With an overall diameter of 3 1/2 inches, height of 1/4 inch, and width of 2 1/8 inches, this quad ring ensures a secure seal in compatible HACH instruments. It is essential for maintaining the integrity of your testing systems, preventing leaks and ensuring accurate results.</p><p>Procurement buyers in Singapore can request a quote in SGD, and GST will be handled for local orders. With fast delivery across Singapore and Southeast Asia, 3G Electric ensures you get this critical spare part quickly to minimize downtime.</p>

Frequently Asked Questions

What are the dimensions of the HACH Seal Quad Ring 1989900?

The overall diameter is 3 1/2 inches, height is 1/4 inch, and width is 2 1/8 inches.

Can I get a quote in SGD and fast delivery in Singapore?

Yes, 3G Electric provides SGD quotes on request, handles GST for Singapore buyers, and offers fast delivery in Singapore and Southeast Asia.

Used in

Common applications for HACH
Municipal water treatment — HACH colorimetric test kits (e.g., SKU 897W16) for nitrite monitoring in drinking water.
Industrial process water — HACH pH electrodes (e.g., SKU 908PJ5) for continuous pH measurement in cooling systems.
Environmental monitoring — HACH portable spectrophotometer (SKU 908NU8) for on-site absorbance measurements of water samples.
Laboratory analysis — HACH benchtop multiparameter meter (SKU 908R15) for ammonia and pH testing in research facilities.
Field testing — HACH pocket conductivity tester (SKU 908NZ1) for quick conductivity checks in remote locations.
Disinfection studies — HACH pencil-type UV lamp (SKU 408CC4) for ultraviolet exposure in photochemical experiments.
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HACH Products

3G Electric supplies HACH water quality testing accessories & replacement parts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
This water seal kit is made of Buna material with a 20 mm overall diameter. It is designed to prevent water leakage in rotating equipment such as pumps and mixers. Compatible with manufacturer model number XW 20mm
This Viton water seal is a replacement component for equipment compatible with the XT 15mm model. It is used to prevent water leakage in fluid-handling systems and machinery where a reliable seal is required
Buna water seal designed to prevent fluid leakage in rotating shaft applications. Suitable for use in pumps, gearboxes, and industrial machinery to protect bearings and internal components
This brass seal retainer is used to secure and position seals in rotating shafts or housings, preventing leakage and contamination. Commonly applied in pumps, gearboxes, and compressors, its brass construction offers corrosion resistance for sealing applications
This high pressure seal with ring is constructed from Buna-N (nitrile) material, providing resistance to petroleum-based oils and fuels. It is designed to prevent leakage around reciprocating rods or pistons in hydraulic cylinders, pumps, and valves under high pressure

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