Omexell SFP-2860

Summary

Product identification

The OMEXELL™ SFP 2860 Pretreatment Module is an ultrafiltration module made from high-strength, hollow fiber membranes.

Key Features:

• 0.03 µ nominal pore diameter for removal of bacteria, viruses, and particulates including colloids.
• PVDF polymeric hollow fibers for high strength and chemical resistance.
• Hydrophilic PVDF fibers for easy cleaning and wettability.
• Outside In flow configuration for high tolerance to feed solids.
• U-PVC housing.

This module is suitable for systems with capacities greater than 50 m³/hr (220 gpm). It features an 8-inch diameter and 60-inch length, offering high effective membrane area and efficiency over a wide range of feed water conditions.

Applications:

• Surface water
• Seawater
• Industrial wastewaters
• Secondary effluent wastewater

Product Specifications:

• Part Number: 280933
• Membrane Area: 51 m² (549 ft²)
• Flow Range: 2.0 - 6.1 m³/hr (9.2 - 26.7 gpm)
• Module Volume: 35 liters (9.3 gallons)
• Shipping Weight (water filled): 48 kg (106 lbs)

Mechanical / hydraulic

Dimensions:

• Length (L): 1860 mm (73.2 inch)
• Length (L1): 1500 mm (59.1 inch)
• Length (L2): 1630 mm (64.2 inch)
• Length (L3): 1820 mm (71.7 inch)
• Diameter (D): 225 mm (8.9 inch)
• Width (W1): 180 mm (7.1 inch)
• Width (W2): 342 mm (13.5 inch)

Flow Configuration:

• Outside In, Dead End Flow

Operating limits

• Filtrate Flux @ 25ºC: 40 - 120 l/m²/hr (24 - 70 gfd)
• pH, Operating: 2 - 11
• Temperature: 1 - 40ºC (34 - 104ºF)
• Max. Inlet Module Pressure: 6.0 bar (87 psi)
• Max. Operating TMP: 2.1 bar (30 psi)
• Max. Backwash Pressure: 2.5 bar (36 psi)

Feed water

• NaOCl (max): 2,000 mg/L
• TSS (max): 100 mg/L
• Turbidity (max): 300 ntu
• Particle Size: 300 µ

General Information

Proper start-up procedures are essential to prepare membranes for service and prevent damage. This includes membrane pretreatment, module installation, instrument calibration, and other system checks. Avoid abrupt pressure variations during start-up, shutdown, or cleaning. Flush the system to remove shipping solution and remove residual air before starting. During initial operations, target a permeate flow of 60% of design, and depending on the application, discard initial permeate. To prevent biological growth during system shutdowns, injecting a preservative solution into the modules is recommended. Failure to strictly follow operating limits and guidelines may void the limited warranty.

Disclaimer: This summary is based on extracted text and may not include all figures, footnotes, or the latest revisions from the official OEM PDF. Contractual data must always match the specific OEM PDF revision used for the project. NO WARRANTIES ARE GIVEN; ALL IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY EXCLUDED.

Official datasheet (PDF)

Lenntech datasheet mirror