Chengdu Yongyi Pump Industry Co., Ltd. |
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New Type Leakproof Chemical Resistant Chemical Liquid Pumps
Electric Motor Driven
Product Description
The new carbon fiber composite material is our self-developed
high-strength composite material, and has obtained national
invention patent (patent number ZL201310597859.0,
ZL201310343890.1). This material, based on carbon fiber and silicon
carbide, with US imported special cross-linking agent, is made by
chemically reacting at high temperature, and has extreme high
corrosion resistance and wear resistance. The hardness of silicon
carbide is almost as high as that of the diamond, so it has
excellent wear resistance. Carbon fiber can improve the toughness
of material to meet the flexural performance.
Model Description
80DCS-315:
80 --------------- Outlet diameter
315---------------- Impeller diameter
DCS ----------------- New carbon fiber composite material pump
Technical Parameter
Model | Flow (m³/h) | Head | Rotating speed | Highest efficiency | NPSHr (m) |
50DCS-250 | 30-50 | 15-28 | 1450 | 40 | 1.4 |
50DCS-310 | 30-60 | 25-38 | 1450 | 45 | 1.5 |
50DCS-350 | 30-60 | 35-50 | 1450 | 43 | 1.8 |
65DCS-250 | 50-80 | 15-28 | 1450 | 48 | 1.8 |
65DCS-310 | 50-100 | 25-38 | 1450 | 50 | 2.2 |
65DCS-350 | 50-100 | 35-50 | 1450 | 55 | 2.2 |
80DCS-250 | 70-140 | 15-25 | 1450 | 61 | 2.5 |
80DCS-310 | 70-140 | 25-38 | 1450 | 62 | 2.5 |
80DCS-350 | 70-160 | 35-50 | 1450 | 63 | 2.8 |
100DCS-310 | 100-220 | 20-35 | 1450 | 57 | 2.8 |
100DCS-350 | 100-220 | 35-48 | 1450 | 60 | 2.8 |
125DCS-310 | 120-250 | 18-33 | 1450 | 62 | 3 |
125DCS-350 | 120-290 | 35-48 | 1450 | 62 | 3 |
150DCS-310 | 200-400 | 18-33 | 1450 | 64 | 3.5 |
150DCS-350 | 200-500 | 25-45 | 1450 | 65 | 3.5 |
Cast Process Advantage
After studied the material properties, our company has found a special manufacturing process.
Thermal curing casting: The entire manufacturing process of DCS materials is carried out under vacuum and high temperature. The combination of coupling agent, tantalum carbide and carbon fiber is perfect.
Cold-cure casting: Some pumps may have voids, and then repair materials are essential to repair it. The method is cold-cure casting, but the material properties are far less than thermal curing.
Advantage
Comparison to Other Material
A contrast test between carbon fiber composite material and material 2507: under the same condition, medium: F, CI>800ppm, containing 12%sulfuric acid and 30%solid content, and its temperature is 90℃
1) Metal materials have relatively low corrosion resistance and wear resistance
Pump Design Feature