Description

USA Lab Diamond Miner 8"

The USA Lab Diamond Miner 8" is a pressure-rated 304 stainless steel vessel designed for controlled crystallization applications. Available in Standard and Large configurations corresponding to the DM8 and DM8-L models, it provides a robust vessel platform with pressure-rated components and sight-glass visibility for monitoring the process.

The system features a 100 PSI maximum allowable working pressure, an ASME 100 PSI safety pressure relief valve, and a glycerin-filled compound pressure gauge for pressure monitoring. The vessel is pressure tested and includes a welded 8" x 2" splatter platter for convenient access during material handling and cleanup.

The Standard DM8 configuration provides dual 1.5" sight glasses, while the Large DM8-L configuration adds a 2" sight-glass spool section for expanded process visibility. Available capacities range from 1,500 mL to 4,900 mL depending on configuration, with an operating temperature range of -30°F to 250°F.

304 Stainless Steel 100 PSI MAWP ASME 100 PSI PRV DM8 & DM8-L

Pressure Rated: 100 PSI MAWP with an ASME 100 PSI safety pressure relief valve for pressure-controlled operation.

Process Visibility: Dual 1.5" sight glasses on the DM8 or an additional 2" sight-glass section on the DM8-L.

Flexible Capacity: Standard and Large configurations support 1,500 mL to 4,900 mL capacities depending on model.

Why buy from USA Lab

Expert Support
Engineers & technicians on staff.

Quality First
Tested and trusted products.

Fast Fulfillment
Nationwide 1-2 day shipping.

Warranty & Parts
US-based service & spares.

Why this USA Lab Diamond Miner 8"?

Pressure-rated 304 stainless steel construction — provides a durable vessel platform for controlled pressure applications.
100 PSI pressure rating — the system is specified with a 100 PSI maximum allowable working pressure and matching ASME safety relief valve.
Integrated pressure monitoring — includes a glycerin-filled compound pressure gauge with a -30 PSI to 150 PSI range.
Flexible visibility — DM8 includes dual 1.5" sight glasses, while DM8-L adds a 2" sight-glass spool section.
Multiple capacity configurations — choose Standard or Large based on the required operating capacity and sight-glass configuration.
Included pressure-rated components — the packing list includes high-pressure Tri-Clamps, gaskets, Superlok connections, ball valve, gauge, and safety pressure relief valve.

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Technical Specifications

Specification	Details
Product Name	USA Lab Diamond Miner 8"
Model	DM8 / DM8-L
Configuration	Standard / Large
Material	304 Stainless Steel
Optimal Capacity	DM8: 1500-1750 mL; DM8-L: 3000-3700 mL
Maximum Capacity	DM8: 2000 mL; DM8-L: 4900 mL
Maximum Allowable Working Pressure (MAWP)	100 PSI
Safety Pressure Relief Valve	ASME 100 PSI
Ball Valve	1/4" Superlok Compression
Temperature Range	-30°F to 250°F
Compound Pressure Gauge	-30 PSI to 150 PSI
Top Connections	(3) 1/2" Compression Superlok and (2) 1.5" TC
Pressure Tested	Yes
Sight Glasses	DM8: Two 1.5" sight glasses; DM8-L: Two 1.5" sight glasses plus 2" sight-glass section
Splatter Platter	Welded 8" x 2"
High Pressure Tri-Clamp	8" and 1.5" configurations included according to model
Tri-Clamp Gasket	8" Buna-N Tri-Clamp Gasket
Pressure Relief Connection	1/4" MNPT, 100 PSI
Pressure Gauge Connection	1/4" Glycerin Compound Gauge

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FAQ

What is the USA Lab Diamond Miner 8" designed for?

The USA Lab Diamond Miner 8" is a pressure-rated stainless steel vessel designed for controlled crystallization applications where temperature, pressure, and process visibility need to be monitored within the specified operating limits.

What is the difference between the DM8 and DM8-L?

The DM8 Standard configuration provides dual 1.5" sight glasses. The DM8-L Large configuration adds a 2" sight-glass spool section for expanded visibility and provides a larger operating capacity.

What are the capacity and pressure ratings?

The DM8 has an optimal capacity of 1500-1750 mL and a maximum capacity of 2000 mL. The DM8-L has an optimal capacity of 3000-3700 mL and a maximum capacity of 4900 mL. Both configurations are specified at a 100 PSI maximum allowable working pressure.

What pressure and temperature components are included?

The USA Lab Diamond Miner 8" includes an ASME 100 PSI safety pressure relief valve and a glycerin compound pressure gauge with a -30 PSI to 150 PSI range. The specified temperature range is -30°F to 250°F. Always operate within the published ratings and applicable safety requirements.

Important Shipping Notice!

DISCLAIMER:

All items are carefully packaged to ensure safe delivery. In the rare event that your item arrives damaged, please notify us within 3 days of receipt. We will promptly provide a replacement or issue a refund.

Please note that any damage occurring after delivery is not covered under warranty. We appreciate your understanding and your trust in our products.

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Specifications

Brand:	USA Lab
Material:	304 SS
Pressure Rating:	100PSI
Tri-Clamp Size:	8"

Warranty

Fittings and steel do NOT carry any warranty. Fittings and steel items with a defect or other issue must be identified within 30 days of arrival and USA Lab MUST be contacted. After 30 days, there will be no replacements sent for fittings or steel items with a defect or issue. Cross threading, misuse, improper storage, or improper care of fittings/steel are considered user error and are not covered under warranty.

Shipping & Returns

1–3 Business Days Standard Processing

Return Policy ↗ Varies by Product Warranty Policy ↗ Varies by Product

3 Days to Claim Inspect on Arrival

Shipping

Orders ship within 1–3 business days after payment clears. We ship Monday through Friday via UPS, USPS, and freight carriers.
Freight items (crated, hazmat, dropship, or special packaging) can take 1–5 business days to ship.
Expedited shipping speeds up transit, not processing. Contact us for true rush orders.
PO Box addresses ship USPS. Alcohols, chemicals, and hazmat cannot ship to a PO Box.

Full Shipping Policy

Delivery & Damage Claims

Inspect every shipment on arrival. Claims must be filed within 3 business days.
Visible damage? Refuse the delivery and have the driver document it. We will file the claim and ship a replacement.
Concealed damage: contact us within 2 days with photos of the packaging and item. Keep all packing materials.
Freight services (liftgate, residential, inside delivery) are the customer's responsibility to select for their location.

Damage & Freight Details

Returns

USA Lab branded products are returnable within 30 days of order date with prior authorization. Email us before sending anything back.
Solvents, chemicals, and consumables are not returnable once shipped. Custom and made-to-order items are final sale.
Unused items in original packaging carry a 15% restocking fee. Defective items ship back on us.
Items showing any signs of use, wear, contamination, or modification are not eligible for return.
Glassware damage must be reported within 3 business days of delivery for replacement or refund.

Full Return Policy

Custom & Made-to-Order Items

Customized and made-to-order products are final sale and not eligible for return under any circumstances.
This includes ductless fume hoods, configured tanks and reactors, and any item built to your specifications.
These products are manufactured specifically for your application. Confirm sizing, voltage, and configuration with our team before ordering.
Damage claim coverage still applies. Inspect on arrival and report issues within 3 business days.

Return Eligibility Details

Warranty

USA Lab products are covered against manufacturing defects for up to 3 years, depending on product line.
1 year: chillers, heaters, rotovaps, reactors, vacuum ovens, mixers, and most equipment. 2 years: UVP vacuum pumps. 3 years: scientific freeze dryers.
Wear items (glassware, gaskets, heating elements, sensors) and fittings/steel are not covered. Report defects within 30 days (3 days for glass).
Non–USA Lab brands are covered by their manufacturer's warranty. See the product's Warranty tab.

Full Warranty Policy

International Orders

Import duties, taxes, VAT, and brokerage fees are not collected by USA Lab and are the receiver's responsibility.
Verify your country's customs charges and import restrictions before ordering.
Refused or unclaimed international shipments are refunded minus shipping and a 15% restocking fee.
International orders are generally non-returnable. Damaged items must be reported within 3 business days.

International Guidelines