LFB-4-20X Melt Blown Cartridge Filter Housing DN80 20 Elements 40 Inch 30 Cubic Meter Per Hour For Food And Beverage Water

Product Overview

Water Filter Element consumables need matched housings, and the LFB-4-20X melt-blown cartridge filter housing is the flange vessel under Water Filter Element. DN80 inlet/outlet, φ426×1650 tank, 3 mm wall, flange connection, 20 pieces of 40 inch elements, rated flow 30 m³/h, carbon steel or SUS construction. It carries melt-blown cartridges for fine particulate protection on food and beverage water lines.

Basic Technical Parameters

Model	LFB-4-20X (LFB-420X)
Inlet / outlet	DN80
Casing size	φ426 × 1650 mm, wall 3 mm
Structure	Flange
Number of elements	20 × 40 inch
Flow rate	30 m³/h
Material	Carbon steel / SUS

Food And Beverage Scenario

Bottled-water and beverage filling lines need consistent inlet-water clarity before UV and filling, and the food beverage water filter housing holds 20 melt-blown 40 inch cartridges in one vessel, distributing 30 m³/h evenly across the cartridge plate. The flange cover opens for batch cartridge change during CIP shutdown, and SUS construction suits food-contact duty. Smaller LFB models scale down to lab and pilot lines (LFB-3-5X at 5 m³/h, LFB-4-15X at 22 m³/h), while the same housing family accepts PP melt-blown or pleated elements; matched consumables are listed at High Flow Filter Cartridge.

Product Advantages

20-element cartridge plate balances flow so no cartridge starves or over-loads, extending cartridge life. Flange cover with boom on larger models eases lifting; LFB-4-20X uses plain flange for medium flow. Carbon steel or SUS construction matches potable and industrial duty, and element count is documented so spares are ordered per vessel. Wall 3 mm and tested flange joints hold working pressure safely on a food line.

Manufacturer And Factory Strength

Our LFB series spans LFB-1-5X (1.5 m³/h) to LFB-4-100X (195 m³/h), with custom element count, port size and material per site. Vessels are pressure-tested before dispatch and supplied with cartridge plate, seals and drain valves. For food-line compliance documentation and selection, contact our engineering team; oil-side vessel reference is at hydraulic filter assembly.

FAQ

Q1: Which elements fit the LFB-4-20X housing?
A1: Standard 40 inch melt-blown or pleated cartridges matching the housing plate seal type; confirm seal style at order.

Q2: What flow does the 20-element plate support?
A1: Rated 30 m³/h; higher flow needs the larger LFB-4-25X (40 m³/h) or LFB-4-30X (45 m³/h) model.

Q3: Is SUS material required for beverage duty?
A1: SUS is specified for food-contact; carbon steel variant serves industrial non-potable water with inner coating on request.

Q4: Does the housing include the cartridges?
A1: Standard supply is vessel and internal plate; cartridges are ordered separately per rating.

Q5: Can the port size be customized?
A1: DN80 is standard; custom flange dimensions and element count are quoted against the site drawing.

Reference: GB/T pressure vessel filter housing manufacturing specification