


Immerse yourself in the world of effortless operation with our state-of-the-art open filter press. Ingeniously crafted with an extended cylinder and beam, this marvel of engineering boasts a cutting-edge stainless steel chain or slide system. Witness the synchronized magic as all filter plates open harmoniously when the pressing plate retracts. This powerhouse is further amplified by a sophisticated vibration device, making rapid unloading and automatic material discharge a breeze. Elevate your operational efficiency and streamline your processes like never before.
Advantages: Experience an extraordinary leap in efficiency and a drastic reduction in labor costs, thanks to our pioneering advanced technology.
Disadvantages: Perfectly engineered for compact operations, we suggest opting for models with no more than 30 filter plates to ensure 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 stands tall as a trailblazer in the filter press and solid-liquid separation domains for over twenty remarkable years. As vital architects of industry standards for filter presses and plates, we proudly hold a top-three position in both production and sales across China. Our vast 570,000 square meter manufacturing grounds, bustling with over 1,000 dedicated experts, are a testament to our unwavering commitment to quality and innovation.
We are the vanguards in intelligent manufacturing, offering a full spectrum of services for filter presses and sludge dewatering equipment, meticulously crafted to cater to your every need with comprehensive solutions.
Our expansive operations are the epitome of modern excellence, featuring three cutting-edge production bases, eight strategic domestic offices, two international offices, two overseas subsidiaries, and a prestigious Sino-German joint venture dedicated to high-end filter plate manufacturing. Our innovation is a badge of honor, boasting three invention patents and more than 100 utility model patents, revered and recognized worldwide.
Shanghai Dazhang stands proudly adorned with a plethora of certifications and accolades, including ISO 9001 for Quality Management, ISO 14001 for Environmental Management, ISO 18001 for Occupational Health and Safety, the EU's esteemed CE mark, and comprehensive insurance from PICC, all underscoring our unwavering commitment to excellence and safety.
Our mission is to craft superior user experiences and deliver cost-efficient, cutting-edge design solutions uniquely tailored to your exact needs!








Q1. Are you a manufacturer or a trader?
We are a distinguished manufacturer situated in the dynamic city of Shanghai, bringing our wealth of industrial expertise to you.
Q2. How about the production capacity of your company?
Our production capabilities span an impressive domain of 570,000 square meters, producing a remarkable 9,500 machines annually, addressing a wide array of industrial needs.
Q3. How long is the delivery time for bulk orders?
Typically, anticipate delivery within 15-30 working days following the deposit. For larger equipment or customized specifications, timelines may extend depending on the complexity of your requirements.
Q4. What are the payment terms?
Our preferred payment method is T/T, requiring an initial deposit upon order confirmation, with the balance payable upon satisfactory inspection.
Q5. How long is the product warranty period?
Enjoy a comprehensive one-year warranty for standard use, complemented by lifetime online support. Please note that this warranty excludes wear parts and issues arising from improper operation.
Q6. What's the after-sale service of your company?
We equip clients with essential installation drawings, supplemented by instructional videos and online support. On-site installation assistance is available upon request, tailored precisely to fit your needs.
Q7. Can your company provide wearing parts?
Absolutely, we manufacture specialized wearing parts for our equipment. For non-Dazhang equipment, please provide detailed drawings so we can produce compatible parts tailored for you.