Concrete pump hopper grill is made of 30MnSi materials, which have high strength and toughness, high hardenability, and wear resistance. As the first parts in contact with concrete, the grill aperture can effectively remove large particles of cement, and indirect protect the wear plate and cutting ring.
Each part plays a different role in concrete pump, and it is important to select the right part & accessory for the concrete pump equipment. With concrete projects required, we can offer vibrator support plate on grill.
Hopper grill is made of 30MnSi, and it is better wear resistance than cast iron.
| C | Si | Mn | P | S | Cu |
| 0.27~0.34 | 0.60~0.90 | 1.00~1.40 | ≤0.030 | ≤0.025 | ≤0.25 |
Hopper grill is using for Putzmeister, Schwing, Sany, Zoomlion concrete pump and trailer pump.