


Immerse yourself in seamless precision with our state-of-the-art open filter press. Ingeniously crafted with an extended cylinder and beam, it effortlessly synchronizes all filter plates through a stainless steel chain (or slide system) as the pressing plate retracts. Augmented with an efficient vibration device, it accelerates unloading and automates material discharge, revolutionizing your workflow with unmatched ease and efficiency.
Advantages: Experience groundbreaking efficiency and substantial labor cost reduction with our cutting-edge technology.
Disadvantages: Optimally designed for smaller-scale operations, we advise a configuration of no more than 30 filter plates to achieve superior 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 is a stalwart in the filter press and solid-liquid separation sector, with a remarkable two-decade legacy. As pivotal figures in setting industry standards for filter presses and plates, we proudly place among the top three in production and sales across China. Our vast 570,000 square meter facilities are operated by over 1,000 skilled professionals, guaranteeing exceptional quality and ongoing innovation.
We are at the forefront of intelligent manufacturing and offer comprehensive, full-spectrum services in filter presses and sludge dewatering equipment, delivering bespoke solutions crafted to your precise requirements.
Our extensive enterprise includes three cutting-edge production bases, eight domestic offices, two strategic international offices, two overseas subsidiaries, and a prestigious Sino-German joint venture for high-end filter plate production. Holding three invention patents and over 100 utility model patents, our groundbreaking innovations are both prolific and renowned.
Shanghai Dazhang boasts an impressive collection of certifications and accolades, including ISO 9001 Quality Management System, ISO 14001 Environmental Management System, ISO 18001 Occupational Health and Safety Management System certifications, the esteemed EU CE mark, and PICC insurance coverage, reflecting our unwavering commitment to excellence and safety.
Our mission is to craft exceptional user experiences and deliver cost-effective, innovative design solutions meticulously tailored to your unique needs!








Q1. Are you a manufacturer or a trader?
We are a distinguished manufacturer rooted in the vibrant city of Shanghai, offering unparalleled industrial expertise.
Q2. How about the production capacity of your company?
Our production capacity spans a remarkable 570,000 square meters, manufacturing an impressive 9,500 machines annually, catering to a wide array of industrial demands.
Q3. How long is the delivery time for bulk order?
Standard delivery is typically within 15-30 working days post-deposit. For larger equipment or custom specifications, timelines may extend based on the complexity of your needs.
Q4. What are the payment terms?
Our standard payment terms involve T/T, with an initial deposit required upon order confirmation, and the balance due post-inspection.
Q5. How long is the product warranty period?
Benefit from a one-year warranty under standard usage conditions, with lifelong online support. Note, the warranty excludes wear parts and issues from incorrect operation.
Q6. What's the after sale service of your company?
We offer foundational installation drawings, instructional videos, and online support. On-site installation assistance is available upon request, tailored to meet your specific needs.
Q7. Can your company provide wearing parts?
Absolutely, we specialize in manufacturing wearing parts for our equipment. For non-Dazhang machinery, please provide detailed drawings, and we'll create compatible parts for you.