<h2>Overview</h2>
<p>The <strong>John Crane Type 5610Q cartridge seal</strong> is a single cartridge o-ring pusher seal engineered for reliable mechanical sealing across industrial pump applications. This model features a quench gland with carbon ring throttle bushing, providing enhanced fluid control and thermal management. <cite index=”1-1,1-2″>The Type 5610 seal is a single cartridge o-ring pusher seal, and the Type 5610Q seal provides a quench gland with carbon ring throttle bushing.</cite></p>
<h2>Key Features</h2>
<ul>
<li><cite index=”1-11″>Incorporates an elastomer o-ring as the secondary sealing member</cite></li>
<li><cite index=”2-10,2-11″>Reversible seal head that fits ANSI, ISO and DIN seal chambers</cite></li>
<li><cite index=”1-12″>Reversible to allow rotating seat/mating ring or rotating seal head operation, and is interchangeable with metal bellows seal heads</cite></li>
<li><cite index=”1-16″>Non-clogging wave spring outside the product</cite></li>
<li><cite index=”1-4,2-3″>Fully compliant with NSF-61 standards for clean drinking water services</cite></li>
<li><cite index=”1-17,2-14″>5610Q designs available conforming to API 682, Category 1</cite></li>
</ul>
<h2>Technical Specifications</h2>
<ul>
<li><strong>Seal Type:</strong> Single cartridge o-ring pusher with quench gland</li>
<li><strong>Model Designation:</strong> Type 5610Q</li>
<li><strong>Part Number:</strong> M145168</li>
<li><strong>Shaft Size:</strong> 1.125″</li>
<li><strong>Secondary Sealing Member:</strong> Elastomer o-ring</li>
<li><strong>Quench Bushing:</strong> Carbon ring throttle bushing</li>
<li><strong>Modular Series:</strong> 5600 Series universal cartridge seal family</li>
<li><strong>Pressure Rating:</strong> Up to 300 psi (g) / 21 bar (g) for sizes up to 3.000″ (consult datasheet for specific sizing)</li>
<li><strong>Temperature Range:</strong> up to 400°F / 205°C (standard elastomer)</li>
<li><strong>Speed Capability:</strong> up to 5000 fpm / 25 m/s</li>
<li><strong>Standards Compliance:</strong> NSF-61, API 682 Category 1</li>
<li><strong>Seal Head:</strong> Reversible, interchangeable with metal bellows seal heads</li>
<li><strong>Manufacturer:</strong> John Crane (Smiths Group)</li>
</ul>
<h2>Typical Applications</h2>
<p>The Type 5610Q cartridge seal is used across multiple industrial sectors:</p>
<ul>
<li>Centrifugal pump sealing in refineries and chemical plants</li>
<li>Clean drinking water and municipal water supply systems</li>
<li>Food and beverage processing equipment</li>
<li>HVAC chiller loops and cooling systems</li>
<li>General industrial pump maintenance and replacement</li>
<li>OEM and aftermarket pump seal applications</li>
</ul>
<h2>Compatibility & Replacements</h2>
<h3>Compatible With</h3>
<ul>
<li>ANSI B73.1 seal chambers and flanges</li>
<li>ISO 3069 pump flange standards</li>
<li>DIN 24256 seal chamber configurations</li>
<li>John Crane 5600 Series modular seal heads and components (metal bellows and elastomer bellows designs)</li>
<li>Standard flush plans and quench supply systems</li>
</ul>
<h3>Replaces / Drop-In Replacement For</h3>
<p>The Type 5610Q is part of the universal John Crane 5600 Series cartridge seal family. As a modular design, specific model interchangeability depends on seal chamber size and configuration. Verify your seal chamber specifications and existing seal part number with John Crane documentation or your system integrator before ordering to ensure direct replacement compatibility.</p>
<h3>Works With</h3>
<ul>
<li>Carbon-face and ceramic-face mating ring assemblies</li>
<li>Silicon carbide and diamond-enhanced (John Crane Diamond Technology) primary ring options</li>
<li>Viton and Kalrez elastomer seal kits</li>
<li>Standard mechanical seal installation and commissioning tools</li>
<li>Centrifugal and rotodynamic pump drive systems</li>
</ul>
