Dostec 50 Diaphragm and Piston Pump

DOSTEC 50

The Dostec 50 is heavy duty, precision diaphragm and piston dosing pump. Being of positive displacement design they are used for the dosing of liquids across a range of industries in the agricultural, chemical, food and beverage, pharmaceutical and textile sectors.

The pump head is capable of being manufactured in several configurations from chemically resistant plastics such as Polypropylene or PVDF to AISI316 Stainless Steel allowing the pump to be used with a wide variety of aggressive, volatile, flammable, or inert chemicals. 

Units are modular in design enabling pumps to provide a flow ranging from 330 to 1200 l/h for piston pump designs, and 207 to 1080 l/h for diaphragm pump varieties.

Dosing flows can be independently adjusted separately, allowing a turn down from 0% to 100% of capacity whilst the pump remains in operation.

The dosing head is separated from the body by an FPM bellows and attached to the motor via a gearbox which reduces pump speed.

The Dostec 50 is designed and manufactured with materials that can resist most chemicals, including acids, alkalis, fuels, solvents, oils, chemicals, and food.

They are Ideal for a range of processes where precise dosing or metering is required and suitable for applications within the food, textile, chemicals, agricultural, water treatment sector and more.

Product Range Summary

Max Pressure: 12 bar

Max Flow: 1200 L/Hour

Pump Head: PP / AISI 316 / PVDF / PTFE

Diaphragm: PTFE

Piston: Ceramic / PEUHMW

Valve Body: PP / AISI 316 / PVDF / PTFE

Valve (ball): Glass / Glass Borosilicate / AISI 316

Seals: FPM

Block: Aluminium Cast

Protection: IP55 Class F

Power: 0.75 kw (1 Hp)

Weight: 21kg (46lb)

Industry Applications

Chemical

Textile

Water Treatment

Agriculture

Food and Beverage