


Discover a realm of seamless efficiency with our state-of-the-art open filter press, meticulously engineered with a breakthrough extended cylinder and beam. With a robust stainless steel chain or advanced slide system, every filter plate opens in perfect harmony as the pressing plate retreats. Further equipped with a cutting-edge vibration device, it guarantees swift unloading and seamless automatic material discharge, optimizing your operational workflow to unprecedented levels.
Advantages: Experience a new era of productivity and cost reduction with our cutting-edge technology, designed to unleash unparalleled efficiency and dramatically cut down on labor expenses.
Disadvantages: Perfectly crafted for operations with limited space, we advise selecting models featuring no more than 30 filter plates to ensure 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 |


Shanghai Dazhang stands as a beacon of excellence in the filter press and solid-liquid separation domain, with over 20 years of trailblazing innovation. As key players in crafting industry standards for filter presses and plates, we proudly hold a position within the top three for both production and sales across China. Our vast 570,000 square-meter facilities are manned by over 1,000 committed professionals, dedicated to delivering unmatched quality and pioneering advancements.
Positioned as a leader in the realm of intelligent manufacturing, we offer a holistic range of services for filter presses and sludge dewatering solutions, customized to your precise requirements.
Our extensive operations encompass three modern production bases, eight domestic offices, two strategic international offices, and two overseas subsidiaries, including a distinguished Sino-German joint venture for premium filter plate manufacturing. With a portfolio of three invention patents and over 100 utility model patents, our innovative prowess is widely acknowledged and celebrated.
Shanghai Dazhang is adorned with numerous certifications and awards, such as the ISO 9001 Quality Management System, ISO 14001 Environmental Management System, ISO 18001 Occupational Health and Safety Management certifications, alongside the CE mark from the EU, and insurance endorsement from PICC, all highlighting our unwavering commitment to quality and safety.
Our mission is to offer exceptional user experiences and innovative, cost-effective design solutions that cater to your unique needs!








Q1. Are you a manufacturer or a trader?
We are a seasoned manufacturer located in the dynamic city of Shanghai, dedicated to delivering unparalleled industrial expertise.
Q2. How about the production capacity of your company?
Our production capabilities stretch across a remarkable 570,000 square meters, yielding an impressive output of 9,500 machines annually, adeptly satisfying a multitude of industrial needs.
Q3. How long is the delivery time for bulk order?
Generally, anticipate delivery within 15-30 working days following deposit confirmation. For larger equipment or custom specifications, delivery timelines may extend, reflecting the complexity of your specific requirements.
Q4. What are the payment terms?
Our standard payment method is T/T, requiring an up-front 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 use, coupled with lifelong online support. Note, this warranty excludes wear parts and issues due to improper operation.
Q6. What's the after sale service of your company?
We offer clients essential installation drawings, instructional videos, and online support. On-site installation assistance is available upon request, precisely tailored to your specifications.
Q7. Can your company provide wearing parts?
Indeed, we produce wearing parts tailored for our equipment. For equipment not originating from Dazhang, kindly provide detailed drawings to allow us to manufacture compatible parts for you.