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Impeller pumps

The medium can be sucked dry by up to 6 m

Features

Performance
– Flow rate: 0 to 72,000 l / h
– Viscosity: up to 50,000 cP
– Medium temperature: up to 100°C
– Maximum pressure: 4 bar.

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Reversible
The reversal of the direction of rotation of the pumping wheel allows the return of excess medium as well as simple emptying of pipes after the medium transport.

Pulsation-free
Due to the pulsation-free conveying, the medium can be dosed, filled and filtered very well.

Universal
The pumps made of stainless steel can be used in different constellations. Suitable for many media by adapting the materials to the application.

Motor
Different engine and drive variants are available.

Robust suction characteristics
Excellent suction specifications especially at low speed.
This makes it possible to transport shear sensitive and solids containing media with viscosities of up to 50,000 cP without emulsifying.

Maintenance
To replace the pumping wheel and the maintenance of the pump is uncomplicated. Delivery of all spare parts.

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pump prinziple

 

Principle of impeller pumps: To transfer the media a pumping wheel of flexible material rotates in an eccentric constructed casing.

 

animazione

1. SUCTION
The previously inclined sipes on the suction side are opened and the medium is sucked in.

2. PROMOTE
The pumping wheel also transports media containing solids from the suction side to the discharge side.

3. OUTPUT
On the outlet side, the volume is reduced by pressure on the slats and the medium is thus discharged.

 

Different drive types are available for pumps without a motor.

The convincing design principle, a comprehensive use of different materials and the high quality of the products enable a high-quality and versatile pumping program.

Each series can be produced with different impellers, mechanical seals, couplings in different combinations:
Hydraulic pump with coupled electric or hydraulic motor. Pump with gear motor or V-belt drive mobile or on fixed base plate, with variable speed gear motor or with frequency converter.

 

The right impeller selection

 

NBR/Nitrile: Extraordinary resistance to oils and greases.

EPDM: For high temperatures and CIP cleaning. Very resistant to acids and alkalis.

CR/Neoprene: Good chemical and mechanical resistance, tear resistant, durable.

NR/Natural rubber: Excellent for water-based media, extraordinary mechanical resistance.

VMQ/Silicone: Suitable for high temperatures at low mechanical resistance.

media examples

 

VINICULTURE / FOODSTUFFS
Wine • Must • Beer • Fruit • Juice • Honey • Jam • Sugar solution • Glucose • Milk • Butter • Yoghurt • Liquid egg • Oil • Brine • etc
.

CHEMICAL INDUSTRY
Starch • Adhesives based on water • Emulsions • Glycerins • Wax • Detergents • Latex • Photochemicals • Polyelectrolytes • Colors • Industrial sewage • etc.

PHARMACY, COSMETICS
Liquid soap • Cleansing lotions • Creams • Shampoos • etc.