Membrane Filter Press with Enhanced Filtration Capacity and Durability

Product Description

Product Description

Filter press

The Dazhang high-pressure diaphragm filter press adopts interna-tionally leadingTPE diaphragmtechnology. Long specific service life,good membrane shrinkage, strong acid and alkali resistancesuitable forvarious industries. Air pressure or water pressure can be used forpressing, and the water pressure can reach 0.8-4.0 MPa.Variable filter chamber technology iswidely used in solid-liquid separation applications invarious industriessuch as petrochemical, mining and metallurgy, food and medicine, coalwashing papermaking, pigment dyes, new energy lithium batteries, photo-voltaics, fly ash desalination, etc.greatly improving production efficiencyand reducing filter cake moisture content. The pressure leveis divided intoconventional diaphragm pressing of 0.8-1.6Mpa, and ultra-high pressurediaphragmpressing can choose different pressure level equipment of 2.0-4.0 Mpa to meet the needs of differentworking conditions.The application of high-pressure dewatering technology in the munic-ipal domestic sludgedewatering industry reduces the moisture content ofthe filter cake to the lowest level that meets thestandards for landfill andincineration (with municipal sludge achieving a moisture content of 35%-60%). Compared to traditional dewatering equipment, it achievessludge reduction treatment. The dehydration system can achieve auto-mated operation, and can be equipped with filter cakeauxiliary dischargesystem, filter cloth online flushing system, and automatic valve instrument,etc..which can achieve unmanned operation.

Trademark	Dazhang
Place of Origin	Yuzhou City, Henan Province and Fengxian District, Shanghai, China
Brand	Dazhang
Model No.	XZG160/1250
Warranty Period	1 Year
Beam Material	Carbon Steel / PP Coated / Stainless Steel
Area	160 m²
Plate Size	1250 × 1250 mm
Cake Thickness	≤40 mm
Chamber Volume	3119 L
Plate Quantity	59 pcs
Filtration Pressure	0.8 - 4.0 MPa
Motor Power	5.5 kW
Weight	14500 kg
Dimensions (L×W×H)	7380 × 1840 × 1630 mm

Main Product

Company Profile

Innovation to Become a Global Supplier of Filtration Equipment Solutions

Shanghai Dazhang Filter Equipment Co., Ltd. specializes in R&D, manufacturing, sales and technical engineering services for filtration equipment. Founded in 2004, we have long focused on solid-liquid separation. Centered on filter presses and supporting equipment, we devote ourselves to delivering efficient, energy-saving, eco-friendly and intelligent filtration equipment and integrated solutions for clients worldwide.

With over two decades of development, Dazhang Filter has emerged as a leading domestic manufacturer of filter press solid-liquid separation systems. We achieve an annual output value of RMB 800 million, covering a total area of around 1.3 million sq.m. with more than 1,200 employees. We operate a modern enterprise framework covering R&D design, smart manufacturing, quality inspection, marketing and engineering services.

Equipped with advanced manufacturing bases, automated production lines, precision testing instruments, expert R&D teams, skilled workforce and complete sales & service network, we offer one-stop filtration solutions covering process analysis, scheme design, equipment selection, fabrication, installation, commissioning and after-sales support.

Certifications

Our Exhibition Hall

Customer Visit

Packaging & Shipping

FAQ

Product

Q1: Do you offer special designs for high-temperature or corrosive applications?

A1: Yes. We provide customized plate materials and sealing solutions for high-temperature, high-pressure, corrosion-resistant, and washable applications. Our German-standard filter plates are manufactured with a clamping force of up to 4,000 tons, delivering performance comparable to that of European and American products.

Q2: Can you supply non-standard or custom-designed filter plates?

A2: Absolutely. We operate on a made-to-order (MTO) basis and can manufacture non-standard filter plates tailored to your specific requirements, including special materials, dimensions, and industry-specific needs.

Q3: What is your minimum order quantity (MOQ)?

A3: The MOQ varies by model. For standard small units, one piece is acceptable. For custom-engineered systems, please contact our sales team for detailed information.

Q4:What types of filter presses does Dazhang manufacture?

A4: We produce a full range including plate & frame, chamber/recessed, membrane/diaphragm filter presses, belt filter presses, belt thickeners, stack sludge dewatering machines, pressurized vane filters, stainless steel multi-layer filters, automatic backwash filters, cartridge filters, Y-type filters, mechanical filters, and centrifuges. We also supply all consumables like filter plates, cloths, cartridges, bags, and screens.

Q5:What is the working principle of a filter press?

A5: Filter plates are pressed together by hydraulic or mechanical devices. Slurry is pumped into the chambers; liquid passes through the filter cloth while solids are retained and form a cake. The process is simple, efficient, and widely used in coal washing, chemical, mining, metallurgy, pharmaceuticals, food, textiles, dyeing, papermaking, and sewage treatment.

Q6: Can you customize filter presses according to our requirements?
A6: Yes. We support customized size, material, filtration area, automatic configurations to match your sludge treatment and solid-liquid separation working conditions.

Q7: What materials are available for filter plates and filter cloth?
A7: Filter plates: PP, reinforced PP, cast iron. Filter cloth: polypropylene, polyester, nylon, suitable for different liquid properties.

Q8: How to choose the suitable filter press model?
A8: Please provide your slurry type, daily processing capacity, moisture requirement and working environment, we will recommend the optimal model.

Order & Payment

Q9: What payment terms do you accept?

A9: We support T/T, Normally 30% deposit for production, balance before shipment.

Q10: Can I place a trial order first?

A10: Yes, trial orders for machines or spare parts are welcome.

Q11: How long is your production lead time?

A11: Standard models: 20working days. Customized machines: 30 working days, subject to order details.

Q12: What is your ordering process?

A12: 1) Discuss your application and requirements with our engineers. 2) Select the model and auxiliary equipment (feed pump, conveyor, etc.). 3) Sign the contract. 4) Arrange the advance payment. 5) Commence production. 6) Final inspection and shipment.

Logistics & Shipping

Q13: Which shipping port do you use?

A13: We mainly ship from Shanghai Port, Ningbo Port. Other ports are negotiable.

Q14: Can you offer FOB, CFR or CIF price?

A14: Yes, we can quote based on FOB, CIF as your request.

Q15: How do you pack the machines?

A15: Main machine packed by waterproof plastic film; spare parts packed in wooden cases to avoid damage during transit.

After-sales Service

Q16: Are filter cloths and seals covered under the warranty?

A16: Filter cloths, seals, and other consumable items are regarded as wear parts and are not covered under the warranty. However, we offer these products at competitive prices.

Q17: What is your warranty period?

A17: 12 months warranty for the whole machine (excluding wearing parts like filter cloth and filter plate).

Q18: Do you provide overseas installation guidance?

A18: We offer remote online installation guidance. Overseas engineer service is available upon extra negotiation.

Q19: How can I get spare parts after purchase?

A19: We keep regular spare parts in stock. You can contact us anytime to order replacements with fast delivery.

Q20: What should I do if the machine has operation problems?

A20: You can reach us via our 24-hour service hotline or by email. We provide remote technical assistance, video-guided troubleshooting, and, when necessary, can dispatch service engineers for on-site intervention.