


Discover seamless operation with our cutting-edge open filter press! Designed with an advanced, extended cylinder and beam, this marvel utilizes a robust stainless steel chain (or slide system) to ensure all filter plates open in perfect harmony as the pressing plate retracts. Enhanced with a state-of-the-art vibration device, it facilitates rapid unloading and automatic material discharge with ease, revolutionizing your processes to new heights.
Advantages: Unleash extraordinary efficiency and dramatically cut down labor costs with our state-of-the-art technology, enhancing productivity like never before.
Disadvantages: Best suited for smaller setups, we highly recommend models with no more than 30 filter plates to maintain peak performance and efficiency.
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 been a trailblazer in the filter press and solid-liquid separation industry for over twenty years. As esteemed contributors to the industry standards for filter presses and plates, we proudly secure a position among the top three in production and sales in China. Our vast 570,000 square meter manufacturing facilities, staffed by over a thousand dedicated professionals, ensure supreme quality and continuous innovation.
As a leader in intelligent manufacturing, we stand as a comprehensive service provider for filter presses and sludge dewatering equipment, offering an all-encompassing array of solutions meticulously tailored to fit your precise needs.
Our vast operations boast three cutting-edge production bases, eight domestic offices, two strategic international offices, two overseas subsidiaries, and a revered Sino-German joint venture specializing in premium filter plate manufacturing. With three invention patents and over 100 utility model patents, our innovation is both prolific and widely recognized.
Shanghai Dazhang boasts a prestigious collection 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 coveted EU's CE mark, and insurance coverage from PICC, highlighting our unwavering commitment to excellence and safety.
Our mission is to deliver superior user experiences and offer cost-efficient, cutting-edge design solutions meticulously tailored to meet your unique needs!








Q1. Are you a manufacturer or a trader?
We are a well-established manufacturer nestled in the bustling metropolis of Shanghai, bringing you unmatched industrial expertise and innovation.
Q2. How about the production capacity of your company?
Our impressive production prowess spans a vast area of 570,000 square meters, enabling us to produce a remarkable 9,500 machines annually, adeptly meeting diverse industrial demands.
Q3. How long is the delivery time for bulk order?
Generally, anticipate delivery within 15-30 working days post-deposit. For larger equipment or bespoke specifications, delivery timelines might extend based on the complexity of your requirements.
Q4. What are the payment terms?
We typically employ T/T payments, requiring an initial deposit upon order confirmation, with the remaining balance payable after inspection.
Q5. How long is the product warranty period?
Enjoy peace of mind with a one-year warranty for standard usage, accompanied by lifelong online support. Please be advised, the warranty excludes wear parts and issues stemming from incorrect operation.
Q6. What's the after sale service of your company?
We provide clients with foundational installation drawings, along with instructional videos and online support. On-site installation assistance is available upon request, tailored specifically to your needs.
Q7. Can your company provide wearing parts?
Absolutely, we manufacture wearing parts specifically for our equipment. For non-Dazhang equipment, kindly supply us with detailed drawings so we can produce compatible parts for you.