PC-APR22-PG37.1_Layout 1 13/04/2022 16:41 Page 37
PC-DEC21-KNF:PC-DEC21-KNF 06/01/2022 14:39 Page 1 COST-EFFICIENT AND RELIABLE
PUMPS & SYSTEMS
K
NF specialises in high quality OEM vacuum pumps, air compressors, and liquid/metering/dosing pumps. All our pumps are 100% oil-free offering quiet, reliable and efficient transfer of
air, gases and liquids. KNF provides its customers with extensive advice, reliable service
and customised, flexible solutions. Our standard pumps can easily be modified to suit a wide range of customer specific solutions for your application. We work closely with you to design customised project pumps that give you a competitive edge in your target market.
The N630 series pump range Robust and durable, with high pressure and high gas tightness, the N630 offers unparalleled capabilities. Suitable for a wide range of tasks in the areas of environmental measurement technology and process manufacturing, as well as in the chemical industry. The N630 series pump range is available in both explosion proof
and non-explosion proof versions. With a long service life, positive pressure up to 12 bar rel (9 bar rel Ex
version), and a flow rate of up to 68 l/min, the N630 series offers impressive performance. These cost-efficient and reliable diaphragm gas pumps can be used for emission measuring as well as applications in research, energy technology, process manufacturing, and the chemical and petrochemical industry.
Four variants Both versions of the N630 are available in four variants: either one- headed or two-headed connected in either series or parallel, as a vacuum pump or compressor. All models come with an optimised, PTFE-coated diaphragm, which is the primary reason for the pump’s robustness and long service life. An EPDM version is also available (non-Ex version only). The stainless-steel pump head design is also geared toward durability and easy maintenance. The advantage of high gas tightness is particularly valuable in noble gas applications, allowing noble gases to be recovered in an unaltered state and recycled. The robustness of the mechanical components is particularly advantageous when in continuous operation under high pressure or at high ambient temperatures. The water-cooling system makes the N630 suitable for use at ambient and media temperatures of up to 60˚C (40˚C Ex version). The motor offers IP55 protection, can be used at 50 or 60 Hz and is
designed to be operated with a frequency converter, allowing the pump’s rotational speed to be set to any operating point. The transfer rate is stable at all pressure levels, which enables rapid gas compression inside containers. The ultimate vacuum is as high as 25 mbar abs. KNF
www.knf.com
See us at Southern Manufacturing Stand B205
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