OBL : Blackline M Series

Spring return mechanical diaphragm pump

OBL's Blackline M Series Pump has a double-layer PTFE membrane that grants a high chemical compatibility, and as the pump body is made of aluminum and coated through a cataphoresis process to increases resistance to chemical and atmospheric agents. These features, combined with a great dosing accuracy and very low maintenance, make this pump the ideal solution for applications in the water treatment industry, power generation, pulp and paper and many more.

OBL’s mechanical diaphragm operates similar to a plunger by delivering the swept volume of the diaphragm whilst acting as a separating element between casing and liquid end. OBL’s unique diaphragm design allows controlled volumetric displacement and ensures a linear proportional flowrate according to stroke length setting.

A versatile solution for low-pressure applications.

Specifications:

• Flow Rate: From 7 to 1400 l/h
• Pressure: Up to 12 Bar
• AISI 316 Stainless Steel available
• ATEX Options available

Applications:

• Industrial Water Treatment
• Clear & Drinking Water
• Power Generation
• Food & Beverage
• Wastewater Treatment
• Pulp & Paper
• Chemical & Petrochemical
• Mining

Models

• M
• ME