SPECK Pumpen Verkaufsgesellschaft GmbH products

The monoblock design facilitates excellent circulation performance, yet requires little space. The motor can be replaced without having to completely disassemble the pump or without having to dismantle the mechanical seal. The maintenance-free bellow-type mechanical seal is highly resistant to wear and tear and not reliant on the direction of rotation. The seal is also lubricated by the medium via a circulation line, which makes it highly durable. The pump shaft of stainless steel 1.4571 is protected by a shaft protection sleeve also made of stainless steel 1.4571. This prevents wear and tear of the pump shaft. Directly mounted, DIN-IEC three-phase, low-noise operation, surface-cooled, removable motor. In compliance with energy efficiency class IE3, including the PTC resistor sensor.

Product information: "Vertical centrifugal pump IN-VB 2-20". Vertical, multistage centrifugal pumps from the IN-VB range are non-self-priming high pressure pumps characterized by a high rate of efficiency as well as durability. Wetted parts are made from AISI 304 or AISI 316 L stainless steel. The ≥ 0.75 kW three-phase motors correspond to the energy efficiency classification IE3.

These submersible pumps with peripheral impellers are characterised by their high pressure and their sealless, low-maintenance construction. They can be applied in circuits with media not containing solid matter, for example in temperature control units or machine cooling systems.

Centrifugal pumps in the VGX/2 VGX range are single and multistage pumps in a monoblock design. The non-self-priming centrifugal pumps are charaterised by a compact construction and durability. Wetted parts are made from stainless steel 1.4301.

These self-priming regenerative turbine pumps are characterised by their high pressure at low flow rates and their compact construction. They can be applied in circuits for liquids not containing solid matter, for example in cooling circuits.

These self-priming, gas handling side channel pumps also handle liquids not containing solid matter and can be used for hot water applications or applications with great suction heights, for example boiler feed pumps or condenser pumps.

These liquid ring vacuum pumps are single-stage pumps with valve flaps. The cost-effective and robust construction is one of the benefits. These pumps are applied in small sterilisers and degassing units, among others.

Liquid ring vacuum pump from the VB series with frequency converter for highly efficient, needs-based vacuum generation, including sensors and control panel.

These multistage, non-self-priming boiler feed pumps are used for water applications with a large flow rate and at the same time a high counter pressure e.g. in boiler feed units or in water supply units.