Representative product photo; appearance and dimensions vary by model.

Industrial RO / SERIES OVERVIEW

Seawater RO

Seawater desalination elements in 4 and 8 inch sizes.

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APPLICATION FIT

Desalination & process water

TECHNOLOGY IN CONTEXT

A precise fit for your water process.

Pressure drives water through a semi-permeable membrane while concentrate carries away rejected salts.

Discuss your requirements

Feed-water analysis and pretreatment
Model-specific flow and operating conditions
Dimensions, materials and system compatibility

INDIVIDUAL PRODUCTS

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Seawater / Industrial RO

HM8040-SW

Seawater desalination elements in 4 and 8 inch sizes.

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Seawater / Industrial RO

HM8040XLE-SW

Seawater desalination elements in 4 and 8 inch sizes.

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Seawater / Industrial RO

HM4040-SW

Seawater desalination elements in 4 and 8 inch sizes.

View product & specifications →

PRODUCT INFORMATION

Configuration at a glance

Series: Seawater
Element sizes: 4 / 8 inch

MODEL CONFIGURATIONS

Model specifications

Official website model table · Published source-table values; performance varies with feed water and operating conditions. Confirm the current model-specific data sheet before design.

HM8040-SW View specifications +

Series: Seawater
Dimensions / element size: 8 inch
Salt rejection · % (residential: as stated): 99.8
Permeate flow · GPD (m³/d): 8200（31）
Active membrane area · ft²: 400
Active membrane area · m²: 37
Test pressure · psi (MPa): 800（5.5）
Test NaCl concentration · ppm: 32000
Recovery · %: 8

HM8040XLE-SW View specifications +

Series: Seawater
Dimensions / element size: 8 inch
Salt rejection · % (residential: as stated): 99.75
Permeate flow · GPD (m³/d): 10000（38）
Active membrane area · ft²: 400
Active membrane area · m²: 37
Test pressure · psi (MPa): 800（5.5）
Test NaCl concentration · ppm: 32000
Recovery · %: 8

HM4040-SW View specifications +

Series: Seawater
Dimensions / element size: 4 inch
Salt rejection · % (residential: as stated): 99.75
Permeate flow · GPD (m³/d): 1600（6.1）
Active membrane area · ft²: 90
Active membrane area · m²: 8.4
Test pressure · psi (MPa): 800（5.5）
Test NaCl concentration · ppm: 32000
Recovery · %: 8

Test conditions & reference basis

Test basis: Test pressure, NaCl concentration and recovery are listed per model. Temperature is not specified in the source table.

Specify with confidence.

Confirm the exact model, current data-sheet revision, feed-water limits and test conditions before finalizing your design. The published specifications follow the designated source for this series; no legacy-only model variants are combined into this table.

Ask for the current data sheet