Medium and High Voltage Compressor Selection Guide: 7 Questions You Must Answer Before Placing an Order
7 Questions You Must Answer Before Placing an Order
1. What is compressed media?Air, nitrogen, oxygen, helium, hydrogen, natural gas, biogas—the media determines the material, sealing, and safety design, and models must never be mixed. When the media contains oxygen or hydrogen, the safety requirements are completely different.
2. What is the required capacity?Calculate based on the actual gas consumption and the simultaneous usage factor, rather than estimating based on "just enough". For breathing air filling pumps, it can be reverse-calculated based on the number of cylinders × filling frequency; for industrial testing, it can be reverse-calculated based on the test volume × pressurization time.
3. What is the target pressure?Please provide both the working pressure and the maximum pressure. Haocheng high-pressure air compressors cover 10–35MPa, and breathing air filling pumps cover 100–1000 L/min. Specific matching requires parameter confirmation.
4. Air purity requirements?Is oil-free required, and what dew point and oil content grade is needed. Food packaging, medical respiration, fuel cells, etc. are the most sensitive to this item.
5. On-site power supply conditions?Voltage, frequency, and phase. Export orders must specify the destination standard in advance to avoid discovering a power mismatch upon arrival.
6. Is the operating mode continuous or intermittent?Continuous-running models have higher requirements for cooling, lubrication, and component selection. Machines purchased for intermittent operation will accelerate wear if run continuously.
7. Is certification and non-standard customization required?Requirements for CE certification, whether labeling is required, whether skid packing is needed, or whether special materials are required for the destination market should all be raised in the pre-quotation stage.
Why is it recommended to contact the manufacturer directly for customization?
The operating conditions of medium and high-pressure compressors vary greatly, and standard models often only cover a portion of the requirements. Haocheng provides product customization, mass production, and OEM services, matching configurations based on operating parameters rather than forcing customers to conform to catalog models. Relying on twenty years of industry experience and in-house processing and testing capabilities, we can provide customers with continuous technical upgrades and spare parts supply support.
About Export Delivery
Export orders involve certification scope, packaging methods, transportation methods, and document preparation; it is recommended to clarify the division of responsibilities during the contract stage. Haocheng can provide technical documents and packing lists as needed, and the specific certification status and delivery schedule will be confirmed according to the order.