Mechanism: Spring return
Max flow rate: 520 L/h
• Black -anodizing Aluminium casing
•Spring return mechanical diaphragm pump;
• Minimum maintenance required;
• ATEX STD compliance (2014/34/CE), group II category 3 (zone 2/22) -

• Single pump only

Mechanism: Spring return
Max flow rate: 1500 L/h
• Black -anodizing Aluminium casing;
• Manual adjustment standard via handwheel or optional electric actuator.
•3 pc threaded hose connector (PP models)

Mechanism: Positive return
Max flow rate: 3000 L/h
• anodizing Aluminium casing);
• Transparent covers and protection comply to EC directive

• models with flowrates up to 18 l/h double valve as standard (optional untill 150 l/h) for increased accuracy when operating at low flow,

Mechanism: Positive return
Max flow rate: 620 L/h
• anodizing Aluminium casing);
• Transparent covers and protection comply to EC directive.
• Painted cast iron yoke for increased resistance against chemical spillage.
• Minimum maintenance required;
• ATEX STD compliance (2014/34/CE), group II category 2 (zone 1/21) 
and group II category 3 (zone 2/22).

Full and light service kits availalbe for new and old existing pumps you may have.
links below will explain how you install the serviceable parts for the M + R series pumps
M Series
R Series

Mechanism: Positive return
Max flow rate: 105L/h
• All models with double valve as standard
• Single block aluminium anodized casing.
• Hydraulic system of the concept of process pumps API-675
• ATEX STD compliance (2014/34/CE), group II category 3 (zone 2/22)
and group II category 3 (zone 2/22).