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| Categories | Sany Concrete Pump Parts |
|---|---|
| Brand Name: | Sany |
| Model Number: | no |
| Place of Origin: | CHINA |
| MOQ: | 5 |
| Price: | Price negotiation |
| Payment Terms: | L/C, D/P, D/A, T/T, Western Union, MoneyGram |
| Supply Ability: | 100 pcs day |
| Delivery Time: | 5-8 work days |
| Packaging Details: | Individual carton packing |
| brand: | Sany |
| model: | no |
| Material: | Steel |
| Transmission: | Manual or automatic |
| price: | Price negotiation |
| Company Info. |
| Changsha Huayi Technology Co., Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
PEODUCT DESCRIPTION
I. The Function of Rubber Hoses
The rubber hose is the last section of pipe through which the
concrete flows out and is directly controlled by the operator to
determine the pouring position.
1. Provide flexibility and controllability:
This is the most crucial function. Rigid metal pipes cannot be
fine-tuned, while rubber hoses are very flexible, allowing the
operator to move the pipe opening within a range of several meters
to precisely pour concrete into every corner of the formwork,
avoiding quality issues such as honeycombing and pitting.
2. Reduce boom shock and vibration:
During the pumping process, concrete moves in a pulsating manner
within the pipes, generating significant shock and vibration. As an
elastic component, rubber hoses can absorb and buffer these
energies, preventing the shock from directly transferring to the
rigid boom and protecting the boom structure and hydraulic system.
3. Protect the reinforcement structure and formwork:
In narrow working spaces, rigid metal pipes are prone to colliding
with the already tied reinforcement or formwork. Soft rubber hoses
can effectively prevent such collisions, safeguarding the
reinforcement spacing and formwork from damage.
4. Facilitate connection and shortening:
Depending on different pouring conditions, sometimes it is
necessary to extend the hose, and sometimes a shorter and more
flexible one is needed. Rubber hoses can be easily lengthened or
shortened through standard clamps, offering excellent adaptability.
5. Wear resistance and corrosion resistance:
High-quality pump truck hoses have wear-resistant materials (such
as UPE ultra-high molecular weight polyethylene inner tubes) inside
and rubber layers outside that are oil-resistant,
weather-resistant, and anti-aging, capable of withstanding
long-term friction from concrete and chemical corrosion.
Picture:

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