Barnstead Nanopure Diamond

Item: 5651F WATER


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90-Day Warranty

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Haverhill, MA 01832

Phone: 978-521-2221
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Barnstead Nanopure Diamond water purification system

  • Model D11911
  • 90 day warranty

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.

This 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:

Description Diamond UV
Barnstead No. D11911
Unit Each
Maximum Inlet Pressure 100 psig
Inlet Connection 0.95 cm (3/8") Inlet Tubing
Inlet Water Temperature 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.)