The cast iron press filter is a pinnacle of solid-liquid separation technology, revered across diverse industries such as chemical engineering, mining, food processing, and wastewater treatment. Crafted from premium cast iron, it promises unparalleled durability and steadfast stability over prolonged use.
Product Features
Durable and Robust: The cast iron structure guarantees dependable performance, even under the most demanding high-pressure and high-temperature environments.
High Efficiency Filtration: Ingeniously optimized, the design accelerates the separation process, ensuring rapid and effective solid-liquid differentiation.
Corrosion Resistance: Expertly treated to withstand a wide array of chemical media, ensuring longevity and reduced susceptibility to wear.
Easy Maintenance: Designed for effortless disassembly and cleaning, it minimizes downtime and reduces maintenance efforts.
Applications
Mining: Expert dewatering of ores and efficient tailing treatment.
Chemical Engineering: Precision filtration of chemical raw materials and by-products ensures purity and quality control.
Wastewater Treatment: Superior sludge dewatering coupled with efficient solid-liquid separation.
Food Industry: Meticulous filtration of juices, wines, and more, safeguarding taste and quality.
Other Industries: Masterful high-temperature wax removal for diverse applications.
Work Principle
The cast iron pressure filter intricately channels the liquid through filter plates and cloth, where applied pressure seamlessly drives the liquid through, leaving solid particles to form a dense filter cake. Upon completion, mechanical unloading is efficiently executed.
Maintenance and Care
Regular Inspection: Vigilantly ensure all connecting parts and seals remain intact, preventing any potential water leakage.
Cleaning: Promptly wash filter cloth and plates post-operation to eliminate any residual build-up.
Lubrication: Consistently lubricate moving components to maintain optimal smoothness in operation.
Summary
With unmatched robustness and high-performance attributes, the cast iron pressure filter is an indispensable asset in industrial solid-liquid separation. Adhering to proper usage and maintenance practices will significantly enhance production efficiency while trimming down operating expenses.
Model |
Area(m2) |
Imm
Plate size |
Cake thickness(mm) |
chamber volume(L) |
Plate Oty(pcs) |
Frame Oty(pcs) |
Filtration
pressure(Mpa) |
Weight(kg) |
Dimensions
LxWxH(mm) |
Foundation Size (mm)
|
| |
B |
D |
H |
| BQ1/320-25 |
|
380×380 |
225 |
13 |
4 |
6 |
0.6 |
380 |
1150×760×650 |
700 |
150 |
650 |
460 |
| BQ2/320-25 |
2 |
25 |
9 |
10 |
500 |
1390×760 x650 |
940 |
| BQ3/320-25 |
|
38 |
14 |
15 |
620 |
1750x760x650 |
1300 |
| BQ4/450-25 |
|
500x500 |
51 |
9 |
10 |
0.6 |
1060
1160 |
1780×870×880
2055×870x880 |
1355
1605 |
180 |
700 |
620 |
| BQ6/450-25 |
6 |
76 |
14 |
15 |
| BQ8/450-25 |
|
102 |
190 |
20 |
1360 |
2305×870×880 |
1855 |
| BQ12/450-25 |
12 |
152 |
29 |
30 |
1530 |
2785x870×890 |
2355 |
| BQ16/450-25 |
16 |
203 |
39 |
40 |
1760 |
3305x870x880 |
2855 |
| XQ4/450-25 |
|
51 |
9 |
- |
960 |
1900x870x880 |
1330 |
180 |
700 |
620 |
| XQ6/450-25 |
6 |
76 |
14 |
1140 |
2030×870x880 |
1580 |
| XQ8/450-25 |
8 |
102 |
19 |
1460 |
2280×870×880 |
1830 |
| XQ12/450-25 |
12 |
162 |
29 |
1960 |
2780×870x880 |
2330 |
| XQ16/450-25 |
16 |
203 |
39 |
2460 |
3280x870x880 |
2830 |
| BQ20/630-25 |
20 |
700×700 |
290 |
24 |
25 |
0.6 |
3300 |
2750x1160×1100 |
2270 |
400 |
1000 |
820 |
| BQ30/630-25 |
30 |
452 |
37 |
38 |
4500 |
3220×1150×1100 |
2920 |
| BQ40/630-25 |
40 |
496 |
49 |
50 |
5600 |
2870×1150,1100 |
3670 |
| BY20/630-25 |
20 |
298 |
24 |
25 |
3700 |
2960×1150×1100 |
2490 |
400 |
1000 |
820 |
| BY30/630-25 |
30 |
452 |
37 |
38 |
5000 |
3610×1150x1100 |
3140 |
| BY40/630-25 |
40 |
595 |
49 |
50 |
6100 |
4210x1150x1100 |
3740 |
| XQ20/630-25 |
20 |
248 |
24 |
- |
3400 |
2800x1100x1100 |
2300 |
400 |
1000 |
820 |
| XQ30/630-25 |
30 |
377 |
37 |
4700 |
3250×1100×1100 |
2950 |
| XQ40/630-25 |
40 |
495 |
49 |
5900 |
3900×1100x1100 |
3600 |
| XY20/630-25 |
20 |
248 |
24 |
3800 |
2950×1100x1100 |
2460 |
400 |
1000 |
820 |
| XY30/630-25 |
30 |
377 |
37 |
5200 |
3580×1100×1100 |
3110 |
| XY40/630-25 |
40 |
496 |
49 |
6400 |
4180×1100×1100 |
3710 |
| Model |
Area(m2) |
Plate size(mm) |
Cake thickness(mm) |
Filter
chamber volume(L) |
Plate NO.(pcs) |
Filtration
pressure(Mpa) |
Weight(Kg) |
Dimensions
LxWxH(mm) |
Foundation Size(mm) |
| L |
B |
D |
H |
| XZ50/870-30 |
50 |
800×800 |
30 |
730 |
38 |
0.6 |
9000 |
4170×1300×1300 |
2795 |
500 |
1250 |
870 |
| XZ60/870-30 |
60 |
883 |
46 |
10800 |
4560×1300×1300 |
3195 |
| XZ70/870-30 |
70 |
1036 |
54 |
12000 |
4960×1300×1300 |
3595 |
| XZ80/1000-30 |
80 |
930×930 |
1194 |
45 |
0.6 |
13800 |
4775× 1400 x 1400 |
3420 |
600 |
1300 |
900 |
| X790/1000-30 |
90 |
1323 |
51 |
15500 |
5245×1400×1400 |
3750 |
| XZ100/1000-30 |
100 |
1479 |
57 |
16800 |
5915× 1400×1400 |
4080 |
| XZ80/1200-30 |
80 |
1130×1130 |
1226 |
31 |
0.6 |
17600 |
4100×1620×1520 |
3020 |
750 |
1500 |
920 |
| XZ90/1200-30 |
90 |
1379 |
35 |
18800 |
4340 × 1620 × 1520 |
3260 |
| XZ100/1200-30 |
100 |
1532 |
39 |
20800 |
4580×1620×1520 |
3500 |
| XZ120/1200-30 |
120 |
1838 |
47 |
23500 |
5060 ×1620 × 1520 |
3980 |
| XZ150/1200-30 |
150 |
2300 |
59 |
27500 |
5780×1620×1520 |
4700 |
| XZ180/1200-30 |
180 |
2758 |
71 |
31500 |
6500×1620×1520 |
5420 |
| Model |
Area(m2) |
Plate size(mm) |
Cake thickness(mm) |
Filter
chamber volume(L) |
Plate Qty(pcs) |
Frame Qty(pcs) |
Filtration
pressure(Mpa) |
Weight(kg) |
Dimensions
LxWxH(mm) |
Foundation Size(mm) |
| L |
B |
D |
H |
| BY40/870-25 |
40 |
800×800 |
25 |
496 |
30 |
31 |
0.6 |
6400 |
3550×1380x1300 |
2980 |
500 |
1250 |
870 |
| BY50/870-25 |
50 |
624 |
38 |
39 |
7650 |
3970×1380×1300 |
3420 |
| BY60/870-25 |
60 |
752 |
46 |
47 |
8900 |
4420×1380×1300 |
3870 |
| BY70/870-25 |
70 |
880 |
54 |
55 |
10500 |
4870×1380×1300 |
4318 |
| BY80/870-25 |
80 |
1008 |
62 |
63 |
11800 |
5320×1380×1300 |
4770 |
| XY40/870-30 |
40 |
30 |
595 |
30 |
|
0.6 |
6750 |
3500×1380×1300 |
2950 |
500 |
1250 |
870 |
| XY50/870-30 |
50 |
749 |
38 |
8100 |
3720×1380×1300 |
3175 |
| XY60/870-30 |
60 |
902 |
46 |
9400 |
3950 ×1380x1300 |
3400 |
| XY70/870-30 |
70 |
1056 |
54 |
11100 |
4180×1380×1300 |
3620 |
| XY80/870-30 |
80 |
1210 |
62 |
12500 |
4400×1380x1300 |
3850 |
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 a leading authority and primary drafters of industry standards for both filter presses and plates, our products consistently rank among the top three in production and sales nationwide. Our extensive manufacturing facilities span over 570,000 square meters, and our dedicated team exceeds 1,000 talented professionals.
We proudly serve as both a leading-edge manufacturer and an all-encompassing service provider specializing in filter presses and sludge dewatering equipment.
Our company operates from three strategically located production bases, complemented by eight domestic and two international offices, two overseas subsidiaries, and a Sino-German high-end joint venture for advanced filter plate manufacturing. We are recognized innovators in the field, holding three invention patents and over 100 utility model patents.
Our commitment to excellence is reflected in the numerous certifications and honors we have garnered, including ISO 9001 for Quality Management, ISO 14001 for Environmental Management, ISO 18001 for Occupational Health and Safety Management, the prestigious EU CE certification, and full insurance protection from the People's Insurance Company of China (PICC).
Our goal is to elevate user experiences while providing the most cost-effective and efficient design solutions, ensuring a seamless and rewarding interaction with our products.
Q1. Are you a manufacturer or a trader?
We are a seasoned manufacturer rooted in the dynamic city of Shanghai.
Q2. How about the production capacity of your company?
Our expansive factory covers an area exceeding 570,000 m
2 and boasts an impressive annual production capability of 9,500 machines.
Q3. How long is the delivery time for bulk order?
Typically, delivery is within 15-30 working days after the deposit is received. For larger equipment or when custom specifications are required, delivery times may be extended to accommodate special requirements.
Q4. What are the payment terms?
Our standard payment terms involve T/T: a deposit is required prior to production once the order is confirmed, followed by the balance payment upon successful inspection.
Q5. How long is the product warranty period?
Our warranty covers one year under normal use conditions, with lifelong online service. Note that wearing parts and issues stemming from improper operation are excluded from the warranty.
Q6. What's the after sale service of your company?
We are committed to supporting our clients with comprehensive installation guidance, including foundation drawings, installation videos, and online assistance. On-site support is available upon request to ensure seamless integration of our products.
Q7. Can your company provide wearing parts?
Absolutely, we specialize in producing wearing parts for our equipment. If your equipment was not manufactured by us, simply provide the drawings for the parts you require, and we will accommodate your needs.
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