


Transform your operations with our cutting-edge open filter press, meticulously crafted with an innovative extended cylinder and beam. Experience seamless processes using our advanced stainless steel chain (or slide system), ensuring all filter plates open synchronously as the pressing plate retracts. Enhanced with a state-of-the-art vibration device, it not only accelerates unloading but also automates material discharge, propelling your workflow to new heights of efficiency.
Advantages: Harness the power of our groundbreaking technology to achieve unmatched efficiency while dramatically reducing labor costs, revolutionizing the way you work.
Disadvantages: Perfectly engineered for operations necessitating a compact setup, we advocate using models with no more than 30 filter plates to guarantee peak 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 |


For over twenty years, Shanghai Dazhang has been at the forefront of the filter press and solid-liquid separation sector. As major architects of industry standards for filter presses and plates, we proudly hold a top-three position in China's production and sales. Our sprawling 570,000 square meter manufacturing hub, staffed by over 1,000 dedicated experts, consistently delivers exceptional quality and pioneering innovation.
We are pioneers in intelligent manufacturing, offering an all-encompassing service spectrum for filter presses and sludge dewatering equipment, crafting bespoke solutions tailored precisely to your unique requirements.
Our extensive operations boast three state-of-the-art production bases, eight domestic offices, two strategic international offices, two overseas subsidiaries, and a distinguished Sino-German joint venture specializing in high-end filter plate manufacturing. With three invention patents and over 100 utility model patents, our innovation is not only prolific but also widely recognized and respected.
Shanghai Dazhang's dedication to excellence and safety is underscored by an impressive array of certifications and accolades, including the ISO 9001 Quality Management System, ISO 14001 Environmental Management System, ISO 18001 Occupational Health and Safety Management System certifications, the prestigious EU's CE mark, and insurance coverage from PICC.
Our mission is to provide unparalleled user experiences and deliver cost-effective, innovative design solutions precisely tailored to meet your specific needs!








Q1. Are you a manufacturer or a trader?
Proudly situated in the dynamic city of Shanghai, we are a seasoned manufacturer bringing you unparalleled industrial expertise and excellence.
Q2. How about the production capacity of your company?
Our production capabilities extend over an expansive area of 570,000 square meters, enabling us to produce a remarkable 9,500 machines annually, adeptly catering to diverse industrial needs.
Q3. How long is the delivery time for bulk order?
Standard delivery is typically within 15-30 working days post-deposit. For larger or bespoke equipment, timelines may extend based on the complexity of your specifications.
Q4. What are the payment terms?
We primarily operate with T/T payments, requiring an initial deposit upon order confirmation. The balance becomes payable after a thorough inspection ensures satisfaction.
Q5. How long is the product warranty period?
Benefit from a comprehensive one-year warranty for standard usage, complemented by lifelong online support. Note: This warranty excludes wear parts and issues from improper use.
Q6. What's the after sale service of your company?
We provide comprehensive post-sale support, including foundational installation drawings, instructional videos, and online assistance. On-site installation support is available upon request, ensuring your needs are precisely met.
Q7. Can your company provide wearing parts?
Indeed, we produce wearing parts specifically for our equipment. For non-Dazhang equipment, please furnish detailed drawings so we can create compatible parts tailored to your requirements.