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MOSMATIC 30.051 Nickel-Plated C38500 Brass Rotary Union - Brass Rotating Joints & Unions
MOSMATICBrass Rotating Joints & Unions

MOSMATIC 30.051 Nickel-Plated C38500 Brass Rotary Union

The MOSMATIC Rotary Union: Straight (MPN 30.051) is a nickel-plated C38500 brass rotating joint designed for air service, featuring a single passage and a 1/4 in stationary port. It operates at a maximum speed of 30…

SKU 3G-OTH-464551

Also listed as: 30051 · 30 051 · 30-051

Brand
MOSMATIC
Item
30.051 Nickel-Plated C38500 Brass Rotary Union
Part Number
30.051
Category
Brass Rotating Joints & Unions
Available to Order
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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

MOSMATIC
Manufacturer Part Number
30.051
Type
Nickel-Plated C38500 Brass, Air
Passages
1
Maximum Speed
30 RPM
Stationary Port
1/4 in

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

Product Description

The MOSMATIC Rotary Union: Straight (MPN 30.051) is a nickel-plated C38500 brass rotating joint designed for air service, featuring a single passage and a 1/4 in stationary port. It operates at a maximum speed of 30 RPM, providing a reliable connection for rotary applications.

Frequently Asked Questions

What is the MOSMATIC Rotary Union 30.051 used for?

The MOSMATIC Rotary Union 30.051 is used to transfer air from a stationary supply line into rotating machinery. It is ideal for low-speed rotary applications such as indexing tables, reels, or air-actuated clutches where a reliable, leak-free connection is needed.

What are the specifications of the MOSMATIC Rotary Union 30.051?

The MOSMATIC Rotary Union 30.051 is a straight, single-passage rotary joint made of nickel-plated C38500 brass. It has a 1/4 in stationary port, is rated for air service, and has a maximum speed of 30 RPM. The manufacturer part number is 30.051.

Where to buy the MOSMATIC Rotary Union 30.051 worldwide?

3G Electric supplies the MOSMATIC Rotary Union 30.051 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact our team for a quote and lead time on this brass rotating joint.

How to install the MOSMATIC Rotary Union 30.051?

Install the MOSMATIC Rotary Union 30.051 by connecting the 1/4 in stationary port to your air supply line and the rotating port to the machine shaft. Ensure alignment is within 0.005 in to avoid premature wear. Use thread sealant on NPT connections and verify rotation is free before pressurizing.

Used in

Common applications for MOSMATIC
Municipal wastewater maintenance — MOSMATIC manhole cleaners (e.g., 81.037) for cleaning manhole covers and interiors.
Industrial tank cleaning — MOSMATIC duct and tank cleaners (e.g., 81.456) for removing residue from storage tanks.
Facility floor maintenance — MOSMATIC surface cleaners (e.g., 81.556) for high-pressure washing of concrete floors.
Pressure washing services — MOSMATIC pressure washer wands (e.g., 81.925) for general high-pressure cleaning tasks.
Construction site cleanup — MOSMATIC surface cleaners (e.g., 81.506) for removing mud and debris from equipment and surfaces.
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MOSMATIC Products

3G Electric supplies MOSMATIC brass rotating joints & unions. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Nickel-plated C38500 brass rotating joint for air service with a single passage and 1/2 in stationary port. Supports maximum speed of 30 RPM. Used in low-speed rotary applications such as indexing tables, reels, or packaging equipment where a compact, straight union configuration is required
MOSMATIC
Nickel-plated C38500 brass rotating joint for air service with a single passage and 1/2 in stationary port. Supports maximum speed of 30 RPM. Used in low-speed rotary applications such as indexing tables, reels, or packaging equipment where a compact, straight union configuration is required

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