RO Membrane Elements Filmtec LCLE-4040

DOW FILMTEC™ LC 4040 product range are available to meet a wide variety of customer needs in commercial applications, from producing high purity water to delivering low total system costs. Dow’s fully automated element production enables the most consistent products in the industry that minimizes the total cost of ownership of water treatment systems.

• LC HR-4040 produces high quality water with our state of the art RO membrane.
• LC LE-4040 delivers high quality water at low pressure at harsh water conditions,

using Dow’s innovative, proprietary technology for low energy applications.

Model	Size (Diameter)		Active area		Permeate flow rate		Stabilized salt rejection	Data sheets
	mm	inch	ft²	m²	gpd	m³/d	%
BW30 PRO-4040	100	4	78	7.2	2600	9.8	99.7
LCLE-4040	100	4	78	7.2	2500	9.5	99.2
LCHR-4040	100	4	78	7.2	2900	11	99.7
HSRO-4040-FF	100	4	90	8.4	1900	7.2	99.5
BW30 PRO-400	200	8	400	37	11000	42	99.6
BW30-400	200	8	400	37	10500	40	99.5
BW30-400IG	200	8	400	37	10500	40	99.5
BW30-365	200	8	365	34	9500	36	99.5
BW30HR-440i	200	8	440	41	13650	48	99.7
BW30FR-365	200	8	365	34	9500	36	99.5
BW30FR-400	200	8	400	37	10500	40	99.5
HSRO-390-FF	200	8	390	36	9000	34	99.5
SW30HR-380	200	8	380	35	6000	23	99.7

Permeate flow rate and salt rejection based on the following test conditions: 2000 ppm NaCl, 225 psig (15.5 bar), 77°F (25°C), and 15% recovery.  Permeate flow rates for individual elements may vary +/-20%. For the purpose of improvement, specifications may be updated periodically.