


Experience the seamless integration of advanced technology in our Quick Open Filter Press, designed for exceptional performance. Equipped with an extended cylinder and beam, it utilizes a sophisticated S.S. chain (or slide) to connect each filter plate. This ensures simultaneous opening of all filter plates while retracting the pressing plate. The inclusion of a vibration device allows for rapid unloading and automatic material discharge, optimizing operational efficiency.
Advantages: Experience unparalleled efficiency coupled with labor-saving capabilities, making operations smooth and effortless.
Disadvantages: Best suited for configurations with a limited number of filtering plates, ideally not exceeding 30 pieces for optimal efficacy.
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 two decades, Shanghai Dazhang Environment Protection Equipment Co., Ltd. has been at the forefront of the filter press and solid-liquid separation industries. As key contributors to the industry's standards for filter presses and plates, our products are esteemed as top performers in terms of production and sales within China. Our expansive manufacturing facilities span over 570,000 square meters, staffed by more than 1,000 dedicated professionals.
We pride ourselves as an innovative manufacturer and all-encompassing service provider specializing in filter presses and sludge dewatering equipment.
Our robust infrastructure includes three production bases, eight domestic offices, two international offices, two overseas subsidiaries, and a Sino-German joint venture specializing in premium filter plate production. Our portfolio boasts three invention patents and over 100 utility model patents.
Our commitment to excellence is validated by numerous certifications and accolades, including ISO 9001 for Quality Management, ISO 14001 for Environmental Management, ISO 18001 for Occupational Health and Safety, CE certification from the EU, and insurance coverage from the People's Insurance Company of China (PICC).
We are dedicated to delivering superior user experiences with cost-effective, efficient design solutions that surpass expectations!








Q1. Are you a manufacturer or a trader?
We are a seasoned manufacturer based in the bustling city of Shanghai, with extensive expertise in our field.
Q2. How about the production capacity of your company?
Our factory spans an impressive area of over 570,000 square meters,
2 and boasts a production capability of 9,500 machine sets annually.
Q3. How long is the delivery time for bulk order?
Typically, delivery is within 15-30 working days post-deposit. For larger equipment or specific customer requirements, delivery timelines may extend accordingly.
Q4. What are the payment terms?
Our standard payment terms are via T/T. A deposit is required prior to production confirmation, with the balance due post-inspection.
Q5. How long is the product warranty period?
We offer a one-year warranty for normal usage, complemented by lifelong online service. Note that wearing parts and issues arising from operational errors are excluded.
Q6. What's the after sale service of your company?
We provide clients with foundation drawings for installation, along with installation videos and online support. On-site worker assistance is available upon request, tailored to your needs.
Q7. Can your company provide wearing parts?
Yes, we manufacture wearing parts for our equipment. For non-company equipment, please supply the wearing parts drawing for production.