


Delight in effortless operation with our state-of-the-art open filter press, ingeniously crafted with a revolutionary extended cylinder and beam. Equipped with a robust stainless steel chain (or slide system), it ensures that every filter plate opens in perfect harmony as the pressing plate retracts. Further enhanced by an integrated vibration device, it expedites rapid unloading and ensures automatic material discharge, transforming your workflow with unparalleled efficiency.
Advantages: Experience a new echelon of efficiency and markedly reduce labor costs with our cutting-edge technology at your disposal.
Disadvantages: Best suited for operations requiring compact setups, we advise opting for models with a maximum of 30 filter plates to achieve the best performance.
Mode |
Filter area(m2) |
Plate size(mm) |
Cake thickness(mm) |
Filter
chamber volume(L) |
Plate Qty(pcs) |
Filtration pressure(Mpa) |
Motor Power(Kw) |
Weiaht(Kg) |
Dlimsaneione
LxWxH(mm) |
Foundation Size(mm) |
L |
B |
D |
H |
XY4/450-30U |
4 |
500×500 |
30 |
60 |
9 |
0.6 |
2.2 |
890 |
2230×800×900 |
1550 |
390 |
700 |
560 |
XY5/450-30U |
5 |
79 |
12 |
920 |
2630x800 x.900 |
1800 |
XY6/630-30U |
6 |
700×700 |
95 |
7 |
0.6 |
2.2 |
1450 |
2200×1050×1150 |
1490 |
560 |
1110 |
700 |
XY8/630-30U |
8 |
119 |
9 |
1500 |
2400×1050×1150 |
1640 |
XY10/630-30U |
10 |
154 |
12 |
1610 |
2540×1050×1150 |
1890 |
XY12/630-30U |
12 |
178 |
14 |
1720 |
3130×1050×1150 |
2140 |
XY15/630-30U |
15 |
226 |
18 |
1880 |
3550×1050×1150 |
2490 |
XY10/870-30U |
10 |
870×870 |
154 |
7 |
0.6 |
2.2 |
1940 |
2720×1270×1300 |
1580 |
700 |
1380 |
785 |
XY20/870-30U |
20 |
307 |
15 |
2230 |
3500×1270×1300 |
2430 |
XY18/1000-30U |
18 |
1000×1000 |
270 |
10 |
0.6 |
4 |
1850 |
3470×1400×1400 |
2320 |
780 |
1480 |
1000 |
XY35/1000-30U |
35 |
525 |
20 |
2540 |
5470×1400×1400 |
3620 |
XY28/1250-30U |
28 |
1250×1250 |
420 |
10 |
0.6 |
4 |
3600 |
4110×1770×1600 |
3220 |
850 |
1740 |
1250 |
XY55/1250-30U |
55 |
833 |
20 |
5000 |
6510×1770×1600 |
4320 |


Shanghai Dazhang has set benchmarks in the filter press and solid-liquid separation sectors for over 20 years. As pivotal contributors to industry standards for filter presses and plates, we proudly stand among the top three in China's production and sales. Our vast manufacturing landscape spans 570,000 square meters, staffed by over 1,000 committed professionals, guaranteeing superior quality and groundbreaking innovation.
Our reputation as a frontrunner in intelligent manufacturing is fortified by our offering of comprehensive solutions in filter presses and sludge dewatering equipment, meticulously crafted to meet your every requirement.
Our comprehensive operations encompass three avant-garde production facilities, eight domestic offices, two strategic international offices, two overseas subsidiaries, and a distinguished Sino-German joint venture specializing in high-end filter plate manufacturing. Boasting three invention patents along with over 100 utility model patents, our innovative prowess is both expansive and celebrated.
Shanghai Dazhang's extensive certifications and accolades affirm our dedication to excellence and safety, including ISO 9001 for Quality Management, ISO 14001 for Environmental Management, ISO 18001 for Occupational Health and Safety Management certifications, the EU's CE mark, plus insurance coverage from PICC.
Our mission is to provide extraordinary user experiences and cost-effective, avant-garde design solutions tailored perfectly to your individual needs!








Q1. Are you a manufacturer or a trader?
We are an experienced manufacturer based in the vibrant metropolis of Shanghai, offering unparalleled industrial expertise.
Q2. How about the production capacity of your company?
Our production capacity is expansive, covering an impressive 570,000 square meters, yielding an extraordinary 9,500 machines annually to meet diverse industrial needs.
Q3. How long is the delivery time for bulk order?
Typically, you can expect delivery within 15-30 working days post-deposit. For larger machinery or customized specifications, delivery times may extend depending on the complexity of your requirements.
Q4. What are the payment terms?
Our payment terms generally involve T/T payments, requiring a deposit upon order confirmation with the balance due post-inspection.
Q5. How long is the product warranty period?
Benefit from a one-year warranty under standard conditions, enhanced by lifelong online support. Note, the warranty does not cover wear parts or issues resulting from improper usage.
Q6. What's the after sale service of your company?
We offer clients foundational installation drawings, instructional videos, and online support. On-site installation assistance is available upon request, customized to match your specific needs.
Q7. Can your company provide wearing parts?
Indeed, we manufacture wearing parts tailored for our equipment. For non-Dazhang devices, please provide detailed drawings for us to create compatible parts for you.