


Our cutting-edge open filter press is outfitted with an extended cylinder and beam, utilizing a stainless steel chain (or slide) to seamlessly connect each filter plate. This innovative design ensures that all filter plates open simultaneously while withdrawing the pressing plate. Equipped with a vibration device, it facilitates the rapid unloading and automatic discharge of materials, streamlining your operations like never before.
Advantages: Experience unparalleled efficiency and significant labor savings with our state-of-the-art filter press.
Disadvantages: Ideal for smaller operations, this filter press is best suited for setups with no more than 30 filter plates.
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 |


For over 21 illustrious years, Shanghai Dazhang has been at the forefront of the filter press and solid-liquid separation industries. As a proud main drafter of industry standards for filter presses and plates, our prestigious products consistently rank in the top three for production and sales across China. With expansive manufacturing facilities spanning over 570,000 square meters and a dedicated workforce exceeding 1,000 talented individuals, we set the benchmark in the industry.
We are pioneers in smart manufacturing, offering comprehensive services as a leading provider of filter presses and sludge dewatering equipment.
Boasting three strategic production bases, eight dynamic domestic offices, two vibrant international offices, and two overseas subsidiaries, we are a powerhouse in the industry. Our collaboration with a Sino-German joint venture for high-end filter plate manufacturing further strengthens our position. With three invention patents and over 100 utility model patents, we lead with innovation.
Our numerous industry accolades include ISO 9001 Quality Management System certification, ISO 14001 Environmental Management System certification, ISO 18001 Occupational Health and Safety Management System certification, the prestigious EU's CE certification, and comprehensive insurance coverage from the renowned People's Insurance Company of China (PICC).
Our unwavering commitment is to deliver superior user experiences and present cost-conscious, innovative design solutions tailored for optimal efficiency.








Q1. Are you a manufacturer or a trader?
We are a seasoned manufacturer proudly based in the vibrant city of Shanghai.
Q2. How about the production capacity of your company?
Our expansive factory majestically covers an area exceeding 570,000 square meters,
2 producing a remarkable 9,500 sets of machinery annually.
Q3. How long is the delivery time for bulk order?
Typically, delivery is swift, spanning 15-30 business days post-deposit. For substantial equipment or specialized customer requirements, delivery timelines may extend accordingly.
Q4. What are the payment terms?
Our standard payment terms are via T/T. A deposit is required before production, following order confirmation, with the balance due after thorough inspection.
Q5. How long is the product warranty period?
Enjoy peace of mind with our one-year warranty for standard usage, complemented by lifelong online service. Please note, wearing parts and issues arising from operator errors are excluded.
Q6. What's the after sale service of your company?
We offer clients detailed foundation drawings for seamless installation. Additionally, an installation video and online assistance are available. Should you require on-site support, our skilled workers can be dispatched as per your needs.
Q7. Can your company provide wearing parts?
We proudly manufacture wearing parts for our valued clients. For equipment not produced by us, kindly supply the wearing parts drawing for compatibility.