Company introduction
It is the second measurement unit in China, and the only enterprise that obtained the pressure vessel manufacture license in foundry machinery industry. We developed the first Vacuum process moulding plant to manufacture axle castings in China. Our three-claw clamping positioningdevice,self-hardening double sand three mixing continuous mixer, multilevel efficient reclamation winnower, roller reversal type strength scrub reclaimer, hydraulic clamping turn-over machine, winnowing and magnetic separation one machine, and low speed continuous sand mixing device have obtained national patent in China. We have the comprehensive ability of completely independent design, development, manufacture and commissioning. Our equipment have been sold throughout the country and exported to Asia, Europe, South America and other regions, whose technical level has reached the international advanced level.
PPW pulse bag-type dust collector
PPW type air box pulse bag-type dust collector adopts advanced and efficient three state off-line dust structures, avoiding the dust readsorption and reducing running resistance. It is made up of body,dust hopper,dust discharging device,air collector,support,pulse dust remover,electrical system and so on.
Model | Wind disposal quantity(m3/h) | Filtering wind speed(M/min) | Filtering area(M/min) | Bag chamber number |
| >100g/N m3 | ≤100g/N m3 |
| PPW64-6 | 22000 | 26700 | 1.0-1.2 | 384 | 6 |
| PPW64-7 | 26000 | 31200 | 448 | 7 |
| PPW64-8 | 30000 | 35700 | 512 | 9 |
| PPW64-9 | 34000 | 40200 | 576 | 9 |
| PPW96-5 | 26000 | 33400 | 1.0-1.2 | 480 | 5 |
| PPW96-6 | 33000 | 40100 | 576 | 6 |
| PPW96-7 | 40000 | 46800 | 672 | 7 |
| PPW96-8 | 46000 | 53300 | 768 | 8 |
| PPW96-9 | 52200 | 60100 | 864 | 9 |
| PPW96-2×5 | 60000 | 66900 | 1.0-1.2 | 960 | 10 |
| PPW96-2×6 | 70000 | 80700 | 1152 | 12 |
| PPW96-2×7 | 85000 | 94100 | 1344 | 14 |
| PPW96-2×8 | 95000 | 107600 | 1536 | 16 |
| PPW96-2×9 | 110000 | 121000 | 1728 | 18 |
| PPW96-2×10 | 120000 | 134500 | 1920 | 20 |
International cooperation
High quality industry and internationalization is the strategic thought of Double star. Double star tries best to integrate the advanced technology,excellent talents and advanced concept into the company development,which give support to the pace,strategy and development of Double star's internalization and make our business partners using most suitable Double star's products.