


Introducing our state-of-the-art Quick Open High Reliability Filter Press, engineered for unparalleled filtration performance. This cutting-edge press is outfitted with an extended cylinder and beam, employing a stainless steel chain (or slide) for seamless connection of each filter plate. This innovative design ensures all filter plates open simultaneously as the pressing plate retracts. Moreover, equipped with a dynamic vibration device, it facilitates rapid material unloading and automatic discharge, revolutionizing efficiency.
Advantages: Unmatched efficiency, significantly reduces labor requirements, and optimizes operational processes.
Disadvantages: Best suited for configurations with a smaller number of filter plates, with a suggestion of up to 30 plates for optimal 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 |


For over two decades, Shanghai Dazhang Environment Protection Equipment Co., Ltd. has been at the forefront of the filter press and solid-liquid separation industry. As a leading architect of industry standards in filter presses and plates, our products proudly rank among the top three in production and sales within China. Spread over an expansive area exceeding 570,000 square meters, our state-of-the-art facilities are powered by a dedicated team of over 1,000 professionals.
We take pride in being a pioneering smart manufacturer and a comprehensive provider of filter presses and advanced sludge dewatering equipment solutions.
Presently, the company boasts three strategic production bases, a robust network of eight domestic offices, two international offices, two thriving overseas subsidiaries, and an esteemed Sino-German joint venture specializing in high-end filter plate manufacturing. Our innovation is backed by three invention patents and an impressive portfolio of over 100 utility model patents.
Our commitment to excellence is reflected in our numerous certifications and accolades, including the ISO 9001 Quality Management System certification, ISO 14001 Environmental Management System certification, ISO 18001 Occupational Health and Safety Management System certification, the esteemed CE certification recognized across the EU, and comprehensive insurance coverage provided by PICC, the People's Insurance Company of China.
Our mission is to deliver enhanced user experiences and pioneering, cost-effective, and efficient design solutions that consistently exceed expectations.








Q1. Are you a manufacturer or a trader?
We're a seasoned manufacturer proudly operating from Shanghai, known for our expertise and commitment to quality.
Q2. How about the production capacity of your company?
Our expansive manufacturing facility spans over 570,000 square meters,
2 and has the capability to produce an impressive 9,500 sets of machinery annually.
Q3. How long is the delivery time for bulk order?
Typically, delivery is executed within 15-30 working days post-deposit. However, for larger equipment or with specialized customer requirements, delivery timelines may be adjusted accordingly.
Q4. What are the payment terms?
Our standard payment terms involve a T/T system. An initial deposit is required prior to production upon order confirmation, with the remaining balance due post-inspection.
Q5. How long is the product warranty period?
We provide a comprehensive one-year warranty for standard use, complemented by lifelong online support. Note that wearing parts and issues arising from operator error are not covered.
Q6. What's the after sale service of your company?
We offer precise foundation drawings for client installations, supported by detailed installation videos and real-time online assistance. On-site worker support is available upon request to meet your specific needs.
Q7. Can your company provide wearing parts?
Certainly, we manufacture wearing parts tailored for our clientele. For equipment not originally produced by us, we kindly request that you provide the necessary wearing parts drawings.