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MCDONNELL & MILLER Upper Tube Assembly: 344100 Mfr Part # - Replacement HVACR Pumps, Valves & Tubing
MCDONNELLReplacement HVACR Pumps, Valves & Tubing

MCDONNELL & MILLER Upper Tube Assembly: 344100 Mfr Part #

The MCDONNELL & MILLER Upper Tube Assembly (part number 344100) is a replacement component for HVACR pumps, valves, and tubing systems. This assembly is compatible with manufacturer part number 334600. It is designed…

SKU 3G-OTH-83883

Brand
MCDONNELL
Item
& MILLER Upper Tube Assembly: 344100 Mfr Part #
Category
Replacement HVACR Pumps, Valves & Tubing
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

MCDONNELL
Manufacturer Part Number
344100
Product Type
Upper Tube Assembly
Compatible Manufacturer Part Number
334600

Technical Documents

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

Product Description

The MCDONNELL & MILLER Upper Tube Assembly (part number 344100) is a replacement component for HVACR pumps, valves, and tubing systems. This assembly is compatible with manufacturer part number 334600. It is designed for use in industrial equipment applications.

Frequently Asked Questions

What is the MCDONNELL & MILLER Upper Tube Assembly 344100 used for?

The MCDONNELL & MILLER Upper Tube Assembly 344100 is a replacement component for HVACR pumps, valves, and tubing systems. It is designed for industrial equipment applications where reliable fluid or steam flow control is required, commonly in boiler and heating systems.

What are the specifications of the MCDONNELL & MILLER Upper Tube Assembly 344100?

The MCDONNELL & MILLER Upper Tube Assembly has manufacturer part number 344100 and is compatible with part number 334600. It is classified as an Upper Tube Assembly for HVACR pumps, valves, and tubing. This component is used in industrial equipment applications.

Where to buy the MCDONNELL & MILLER Upper Tube Assembly 344100 worldwide?

3G Electric supplies the MCDONNELL & MILLER Upper Tube Assembly 344100 worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this component for your HVACR system needs.

How to install the MCDONNELL & MILLER Upper Tube Assembly 344100?

Install the MCDONNELL & MILLER Upper Tube Assembly by first isolating the system and relieving pressure. Remove the old assembly, clean mating surfaces, and install the new 344100 assembly with proper gaskets. Tighten to manufacturer torque specs and test for leaks before returning to service.

Used in

Common applications for MCDONNELL
Steam boiler low-water cutoff — McDonnell & Miller 61 level control
Condensate receiver level monitoring — McDonnell & Miller RS-4-BR-1 4-level sensor
HVACR pump suction filtration — McDonnell & Miller 340700 strainer basket assembly
Flow switch head replacement — McDonnell & Miller 63-HD head mechanism
Boiler control circuit safety — McDonnell & Miller 7-BM electrical switch with manual reset
Field servicing of flow switches — McDonnell & Miller 310452 cartridge kit

MCDONNELL Products

3G Electric supplies MCDONNELL replacement hvacr pumps, valves & tubing. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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