
KAISHAN
Pertanyaan yang Sering Diajukan
Pertanyaan umum tentang KAISHAN dari 3G Electric.
What is the typical operating voltage for KAISHAN KRSV series vacuum pumps?
The KAISHAN KRSV series vacuum pumps listed by 3G Electric are configured for 460V AC, three-phase power. This voltage is common in industrial settings across many regions. The pumps are designed to operate at this voltage to deliver rated performance, including free air displacement and ultimate vacuum levels. Always verify local power supply specifications before installation.
What connection type do KAISHAN rotary vane pumps use for piping?
KAISHAN KRSV series vacuum pumps are equipped with a flange connection for inlet and outlet ports. This flange design allows for secure attachment to piping systems using standard bolted flanges, which simplifies installation and maintenance. The flange type is specified in the product details, and it is compatible with common industrial vacuum piping components.
What is the free air displacement range for KAISHAN vacuum pumps available from 3G Electric?
The KAISHAN KRSV series pumps offered by 3G Electric cover a free air displacement range from 286 cfm (for the 7 kW model) up to 2,505 cfm (for the 90 kW model). This range allows selection based on system volume and required vacuum flow. Displacement is measured at standard conditions and is a key parameter for sizing vacuum systems.
Are KAISHAN vacuum pumps suitable for continuous industrial operation?
Yes, KAISHAN rotary vane pumps are designed for continuous duty in industrial environments. The KRSV series features oil-sealed rotary vane construction, which provides consistent vacuum levels over extended periods. The pumps include components such as cast-iron housings and wear-resistant vanes to withstand sustained operation. Proper maintenance, including oil changes and vane inspection, is recommended to ensure longevity.
What applications are KAISHAN KRSV series vacuum pumps commonly used for?
KAISHAN KRSV series vacuum pumps are used in applications requiring reliable vacuum generation, such as central vacuum systems, pneumatic conveying, vacuum lifting and holding, packaging, and industrial process vacuum. Their displacement range makes them suitable for both small-scale and large-scale systems. The pumps are typically integrated into systems where oil-sealed vacuum is acceptable.
Does 3G Electric supply KAISHAN products?
Yes — 3G Electric (S) Pte. Ltd. supplies KAISHAN products. We stock the KAISHAN catalog and supply genuine factory-original products with full manufacturer warranty and technical support.






