XL – XLB Series – API675

Mechanism: Ritorno positivo

Max flow rate: 480 L/h

• Technically advanced hydraulic diaphragm positive  return  pump (API 675);
• Low cost, due to reduced number of components;
• Built-in relief valve on the oil circuit to protect the pump against over pressure;
• Can be used in both process and service applications;
• Minimum maintenance required;
• ATEX STD compliance (94/9/CE), group II category 2 (zone 1/21)  and group II category 3 (zone 2/22).
• Multiple pumps arrangement with different sizes, materials and strokes/1′.



For more information, please download brochure XL_B series: 







KOVIS is the exclusive distributor of OBL Pumps in Vietnam to offer all kinds of Pumps, Pumps Controllers and Pumps Accessories for most of the projects in the oil and gas industry.

If you have any questions or would like additional information, please kindly contact us: +84-8-3911 7211/ 12 or E-mail: marketing@kovis.com.vn