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3G Electric
MCDONNELL 63-M-HD Head Mechanism - Replacement HVACR Pumps, Valves & Tubing
MCDONNELLReplacement HVACR Pumps, Valves & Tubing

MCDONNELL 63-M-HD Head Mechanism

<p>The MCDONNELL 63-M-HD Head Mechanism is a genuine replacement component designed for HVACR systems, specifically for pumps, valves, and tubing applications. This head mechanism is manufactured under the MCDONNELL…

SKU 3G-OTH-84168

Also listed as: 63MHD · 63 M HD

Brand
MCDONNELL
Item
63-M-HD Head Mechanism
Part Number
63-M-HD
Category
Replacement HVACR Pumps, Valves & Tubing
Available to Order
Also known as:63-M-HDMCDONNELL
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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
63-M-HD
Product Type
Head Mechanism
Compatible Manufacturer Part Number
63-B-M

Technical Documents

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

Product Description

<p>The MCDONNELL 63-M-HD Head Mechanism is a genuine replacement component designed for HVACR systems, specifically for pumps, valves, and tubing applications. This head mechanism is manufactured under the MCDONNELL brand and carries the part number 63-M-HD. It is compatible with the manufacturer part number 63-B-M, ensuring a direct replacement for systems using that model.</p><p>Procurement buyers in Singapore can request a quote in SGD, and GST will be handled for local purchases. With fast delivery across Singapore and Southeast Asia, this part is readily available for your maintenance or repair needs.</p>

Frequently Asked Questions

What is the MCDONNELL 63-M-HD Head Mechanism compatible with?

The 63-M-HD is compatible with manufacturer part number 63-B-M, as per the specifications.

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

Yes, quotes are available in SGD on request, and GST is handled for Singapore buyers. Fast delivery is available in Singapore and Southeast Asia.

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
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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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