Bertolini PTO Piston Diaphragm Membrane Pump Poly 2105 Premium VS Duramax

: PTO Piston Diaphragm Membrane Pump - Bertolini to 15bar

: Poly 2105 Premium VS Duramax pump

Product details: - Pre-calibrated diaphragm washer and diaphragm bolt made up of AISI 316 stainless steel - Exclusive check valve design: spheric section shaped made up of AISI 316 stainless steel - Special "Dacromet"® treatment on head bolts and mounting rails

Benefits: - Abrasion and corrosion proof - Delivering high volumetric efficiencies - Wide mechanical and chemical resistance and no maintenance

Properties: - Double body head in polypropylene incorporating a die cast aluminium core - Die cast aluminium crankcase incorporating a new cooling system - Connecting rods of special bronze alloy - Crankshaft stroke reduced

which increases diaphragm life

because the diaphragms are not stressed - Exclusive technology of the piston profile to reduce friction on the diaphragm - Manifold made of polypropylene

Application range: - For insecticides

pesticides

fungicides and weed killing products - For N.Phuric acid

solvents

acids

hydrocarbons

alcohol

etc.

Diameter of suction side connection (mm) | Pumps: 40.0 mm

Flow max. (L/m): 106 l/min

Height (mm) | Pumps: 259.0 mm

Material piston diaphragms: Desmopan

Max. medium temperature (continuous) (°C) | Pumps/Float Valves: 60.0 °C

Motor output power (kW) | Pumps: 3.0 kW

Oil SAE viscosity grade | Global: 30

Oil volume max. (l): 0.7 l

Power (HP): 4.0 HP

Pressure max. (BAR): 15 bar

Pumping height (m): 3 m

Pumping height max. (m): 1.5 m

Pump Rotational speed (r/min): 550 r/min

Shaft type: 1 3/8" (6)

Total length (mm) | Pumps: 242 mm

Total width (mm) | Pumps: 281 mm

Weight (kg) | Pumps: 11.0 kg

Ø Intake (mm): 40 mm

Ø Outlet (mm): 25 mm

Weight: 14.787 kg