Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
WEIL MCLAIN Inline Condensate Neutralizer for Boilers up to 525,000 BtuH - Inline Condensate Neutralizers
WEIL MCLAINInline Condensate Neutralizers

WEIL MCLAIN Inline Condensate Neutralizer for Boilers up to 525,000 BtuH

The WEIL MCLAIN Condensate Neutralizer (MPN 383-500-631) is an inline condensate neutralizer designed for use with boilers. It is compatible with systems up to 525,000 BtuH. This product is manufactured by WEIL MCLAIN.

SKU 3G-OTH-72149

Also listed as: 383500631 · 383 500 631

Brand
WEIL MCLAIN
Item
Inline Condensate Neutralizer for Boilers up to 525,000 BtuH
Part Number
383-500-631
Category
Inline Condensate Neutralizers
Available to Order
Also known as:383-500-631WEIL MCLAIN
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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

WEIL MCLAIN
Manufacturer Part Number
383-500-631
Compatible Product Type
Boilers

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The WEIL MCLAIN Condensate Neutralizer (MPN 383-500-631) is an inline condensate neutralizer designed for use with boilers. It is compatible with systems up to 525,000 BtuH. This product is manufactured by WEIL MCLAIN.

Frequently Asked Questions

What is the WEIL MCLAIN Condensate Neutralizer used for?

The WEIL MCLAIN Condensate Neutralizer (MPN 383-500-631) is an inline device that neutralizes acidic condensate from boilers before it enters drainage systems. It protects plumbing and the environment by raising the pH of condensate, ensuring compliance with local discharge regulations for commercial and residential heating applications.

What are the specifications of the WEIL MCLAIN Condensate Neutralizer?

This WEIL MCLAIN Condensate Neutralizer (MPN 383-500-631) is an inline unit compatible with boilers up to 525,000 BtuH. It is designed for use with condensing boilers to treat acidic condensate. The brand is WEIL MCLAIN, and the product type is inline condensate neutralizers.

Where to buy the WEIL MCLAIN Condensate Neutralizer worldwide?

3G Electric supplies the WEIL MCLAIN Condensate Neutralizer (MPN 383-500-631) worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time for this boiler condensate neutralizer.

How to install a WEIL MCLAIN Condensate Neutralizer?

Install the WEIL MCLAIN Condensate Neutralizer inline on the condensate drain line from the boiler, following local plumbing codes. Ensure the unit is positioned vertically or horizontally as per manufacturer guidelines, with proper slope for drainage. Use compatible piping and check for leaks after installation. Always consult a qualified technician.

Used in

Common applications for WEIL MCLAIN
Residential hydronic heating — Weil-McLain pilot assembly 511-330-218 for natural gas boiler ignition
Commercial boiler maintenance — Weil-McLain maintenance kit 383-500-620 for routine servicing of hydronic systems
Boiler safety circuits — Weil-McLain flame sensor 383-500-045 to detect burner flame presence
HVACR control power — Weil-McLain transformer 510-312-166 for stepping down voltage in heating systems
Boiler section sealing — Weil-McLain top elastomer seal 592-800-005 to prevent gas or water leaks
Combustion air verification — Weil-McLain air pressure switch 511-624-521 for pre-ignition airflow monitoring
Not sure this is the right part? Photo-identify it→

WEIL MCLAIN Products

3G Electric supplies WEIL MCLAIN inline condensate neutralizers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from WEIL MCLAIN

View all WEIL MCLAIN parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first