Product Description

Verderair VA 20 Split Manifolds

Verderair VA 20 Split Manifolds

A dual port diaphragm pump (split manifold) allows the diaphragms of the pump chambers to operate  separately. The separation of the chambers allows the pumping of two fluids simultaneously or the mixing of two fluids with the pumping action.

To view an example, please click here.

A dual port diaphragm pump transfers UV paint in the printing press and empties the residue UV varnish from the drip tray under the same machine.

The capacity of both diaphragm chambers is always the same so the press will never overflow and the cylinders absorb the paint completely.

Maximum fluid flow 2 x 30 l/min
Maximum Fluid Discharge Pressure 7 bars
Maximum air pressure 7 bars
Suction- and discharge connections 3/4″ BSPT or NPT(F)
Air inlet connection 1/4″ NPT(f)
Maximum suction lift dry 4,5 m WC
wet 7,6 m WC
Maximum size pumpable solids 2,5 mm
Materials liquid parts Aluminium (3,9 kg)
Stainless Steel 316 (8,2 kg)
Available materials valve seats Acetal, Polypropylene, Stainless Steel, Kynar
Available materials valve balls Buna-N, Santoprene, Stainless Steel, Hytrel, PTFE, Viton
Available materials diaphragms Buna-N, Viton, PTFE, PTFE overmold, Hytrel, Santoprene
Material center section Polypropylene
Atex ( Ex II2 GD c IIC T4) Yes

 

Verderair VA 20 Split Manifolds