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Item 5651F WATER - Barnstead Nanopure Diamond


Barnstead Nanopure Diamond water purification system

The Barnstead Nanopure Diamond model D11911 water purification system is designed to provide low TOC, high resistivity, reagent grade water that exceeds ASTM Type I, CAP and NCCLS Type I standards. It uses a four-stage deionization process combined with a UV lamp, and a 0.2 micron filter to polish suitable feed water (distilled, deionized, or reverse osmosis) to produce low TOC water with a resistivity of up to 18.2 megohm-cm. Water resistivity is continuously monitored by a resistivity cell and displayed on a digital display.

All of our equipment is used and reconditioned. Our technicians test all equipment to confirm that it operates properly and to the manufacturer’s specifications. While we can’t test for a specific analytical application, we will do our best to simulate the conditions under which the equipment will be run. If you have particular testing requirements or requests please let us know and we’ll work with you to make sure these requirements are addressed during testing.

Barnstead NANOpure DIamond Water Purification System model D11911 specifications:




DIamond UV


Barnstead No.: 








Maximum Inlet Pressure: 


100 psig


Inlet Connection: 


0.95 cm (3/8") Inlet Tubing


Inlet Water Temperature: 


4 to 49°C (39 to 120°F)


Maximum Flow Rates, Gravity Feed: 


1.5 L/min. (0.40 gal./min.)


Maximum Flow Rates, Pressurized Feed: 


1.6 L/min. (0.42 gal./min.)


Maximum Flow Rates, Electrical: 


90–240V, 50/60Hz


Maximum Flow Rates, Dimensions: 


34.3W x 43.2D x 49.5H cm (131/2 x 17 x 191/2")


Shipping Weight, Analytical Model: 


15.9 kg (35 lbs.)


Shipping Weight, UV and UF Models: 


18.2 kg (40 lbs.)


Shipping Weight, Life Science Model: 


20.4 kg (45 lbs.)


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5651F WATER  -   Barnstead Nanopure Diamond

American Instrument Exchange, Inc.
1023 Western Avenue
Haverhill, MA 01832

Phone: 978-521-2221
Fax: 978-521-8822