Coaxial Flexible Impeller Pump on trolley with reversing switch

The coaxial flexible impeller pump with trolley and reversing switch is a self-priming positive displacement pump with low-speed flexible impeller, particularly suitable for transferring liquids that are dense and/or contain suspended solid particles.

The pump is equipped with a flexible rubber impeller that moves the liquid continuously without altering its characteristics.

It is widely used for transferring wine and must (even with grape residues), in the oil sector and, more generally, in the food industry, especially for beer, fruit juices, milk and yogurt. It is also commonly employed in the chemical and pharmaceutical fields.

Available models:

• 20;
• 30;
• 40;
• 50 (three-phase only);
• 60 (three-phase only).

Technical features common to all models:

• Electric system with direction inverter mounted on the motor;
• Dual starting capacitor for single-phase models;
• Motor with reversing switch to allow reversible flow;
• Mechanical seal;
• Shaft and trolley in AISI 304 stainless steel;
• Food-grade rubber impeller;
• No. 2 hose-tail fittings with clamps and gaskets.

Optional:

• By-pass.

Below are the specific technical characteristics of each model.

Coaxial flexible impeller pump with trolley and reversing switch – size 20

• Motor: 0.5 HP;
• Speed: 900 rpm;
• Flow rate: 1,000 litres/hour;
• Fittings: 20;
• Dimensions: 80 x 20 x 24 cm;
• Weight: 9 kg.

The following accessories can be installed on this pump on request:

• Three-phase CE-compliant electrical panel;
• Three-phase CE-compliant electrical panel with 24 V NC output for connection to pressure switches or external probes;
• Three-phase CE-compliant electrical panel with flow sensor and stainless steel connection fitting;
• Three-phase CE-compliant electrical panel with timer.

Coaxial flexible impeller pump with trolley and reversing switch – size 30

• Motor: 1.5 HP;
• Speed: 900 rpm;
• Flow rate: 5,000 litres/hour;
• Fittings: 30;
• Dimensions: 80 x 31 x 47 cm;
• Weight: 19 kg.

The following accessories can be installed on this pump on request:

• Three-phase CE-compliant electrical panel;
• Three-phase CE-compliant electrical panel with 24 V NC output for connection to pressure switches or external probes;
• Three-phase CE-compliant electrical panel with flow sensor and stainless steel connection fitting;
• Three-phase CE-compliant electrical panel with timer.

Coaxial flexible impeller pump with trolley and reversing switch – size 40

• Motor: 2 HP;
• Speed: 900 rpm;
• Flow rate: 9,500 litres/hour;
• Fittings: GAROLLA 40;
• Dimensions: 80 x 31 x 47 cm;
• Weight: 21 kg.

The following accessories can be installed on this pump on request:

• Three-phase CE-compliant electrical panel;
• Three-phase CE-compliant electrical panel with 24 V NC output for connection to pressure switches or external probes;
• Three-phase CE-compliant electrical panel with flow sensor and stainless steel connection fitting;
• Three-phase CE-compliant electrical panel with timer.

Coaxial flexible impeller pump with trolley and reversing switch – size 50

• Three-phase CE-compliant electrical system;
• Power supply: 380 V;
• Motor: 2 HP;
• Speed: 700 rpm;
• Flow rate: 12,000 litres/hour;
• Fittings: GAROLLA 50;
• Dimensions: 90 x 36 x 53 cm;
• Weight: 27 kg.

The following accessories can be installed on this pump on request:

• Three-phase CE-compliant electrical panel with 24 V NC output for connection to pressure switches or external probes;
• Three-phase CE-compliant electrical panel with flow sensor and stainless steel connection fitting;
• Three-phase CE-compliant electrical panel with timer.

Coaxial flexible impeller pump with trolley and reversing switch – size 60

• Three-phase CE-compliant electrical system;
• Power supply: 380 V;
• Motor: 3 HP;
• Speed: 700 rpm;
• Flow rate: 20,000 litres/hour;
• Fittings: GAROLLA 60;
• Dimensions: 90 x 36 x 53 cm;
• Weight: 35 kg.

The following accessories can be installed on this pump on request:

• Three-phase CE-compliant electrical panel with 24 V NC output for connection to pressure switches or external probes;
• Three-phase CE-compliant electrical panel with flow sensor and stainless steel connection fitting;
• Three-phase CE-compliant electrical panel with timer.