The Alpha V PRO sewage pump is designed for pumping municipal wastewater. Its versatility and compact size make it particularly suitable for pumping domestic wastewater.
Specifications
All main components are made of GG20 cast iron. The mechanical and lip seals ensure the product operates correctly.
Advantages of Alpha V PRO free-passage sewage pumps
The Alpha V PRO series pumps are a more advanced version of the household Alpha V pumps. This version is distinguished primarily by its suitability for operation in demanding conditions, including areas at risk of explosion. The manufacturer has ensured that the pumps are ATEX-certified and equipped with the necessary accessories, such as a special cable with a gland and an ATEX control panel (available to order). The PRO version has a single free passage size under the impeller, namely 50 mm, and works well with discharge pipes from DN50 upward.
Open six-blade Vortex impellers handle even fibrous wastewater with ease, while conventional grinders act like winding machines. Grinder blades quickly become dull in wastewater, acting like wedges and blocking the pump. Sewage pumps with a free passage under the impeller do not have these drawbacks. The impeller’s thick walls ensure years of operation in raw domestic wastewater.
When selecting a sewage pump, we always check the specifications of the available piping, as the diameter of the discharge pipe or the terrain may sometimes require a more powerful pump.
Controls
Alpha V PRO sewage pumps are available in various configurations, combining single- and three-phase power with control by a built-in float switch (230V only) or an external signal. For domestic applications, we recommend simple controllers M121 (230V) or M131 (400V). For more demanding users and dual-pump pumping stations, we offer professional relay- and contactor-based control panels SPP and SPS.
Possible applications
With a suitable hose connector, it becomes a lightweight, portable pump for drainage and handling liquids with a high solids content (gravel, sand, debris). The Alpha V PRO pump is used for drainage in mines, transferring process water at wastewater treatment plants, and in demanding industrial environments. The Alpha V PRO has sturdy feet that extend from the pump body, providing adequate clearance beneath it for water intake.
Like every DRENO wastewater pump, the Alpha V PRO comes standard with a 10-meter power cable.
FEATURES
• Vortex impeller with free passage,
• The threaded vertical outlet allows easy connection of a flexible hose using a clamp or quick coupling,
• T1-T2 thermal protection built into the motor winding, for connection to a compatible control panel,
• 10 m H07RNF power cable with bare ends,
• Warranty and post-warranty service,
• 24-month warranty.
Special versions designed to operate with liquid temperatures up to 60°C while the pump is fully submerged (not for continuous operation) are available on request.
