Product Features vm
- State-of-the-art hydraulics with best-in class efficiency
- Close coupled design
- Long service life
- Silent running
- Certified for potable water use
- Delivery: up to 14 m³/h
- Head: up to 99 m
About VM
The VM series is a modern, robust designed pump offering reliable water supply for most buildings; from family houses up to 10 floor apartment buildings:
- State-of-the-art hydraulics with best-in class efficiency combined with IE3 motors mean the lowest possible operating costs.
- Thick sheet metal casing, high-quality bearings and stainless steel guarantees a long service life.
- High-efficiency hydraulics, motor and thick sheet metal pump body keep the noise level to a minimum.
- Close coupled motor and threaded connections for compact installations.
The VM vertical multistage pump is available in different versions:
- Bare pump
- On/ off system with pressure switch and pressure tank
- Semi constant pressure system with Genyo plus electronic pump controller
- Constant pressure system with ResiBoost variable speed controller
- Very high efficiency Constant pressure system; VME Smart Pump with ultra premium efficiency IES2 variable speed package including IE5 motor and communication with BMS systems (up to 2,5 kW)
The VM is a non-self-priming vertical multistage, high pressure centrifugal pump, with threaded inlet and outlet manifolds. The pumps are close-coupled design and are equipped with non-standard Lowara motors. The VM is equipped with mechanical seal. The VM are highly modular pumps that are fitted with an innovative hydraulic design that secures high efficiency performances and an increased Mean Time Between Failure.
The VM is available in four different sizes; the design is made of a cast iron pump body coupled to an external stainless steel (EN 1.4301/ AISI 304) TIG welded sleeve with the mean of stainless steel tie rods screwed in the aluminium motor flange. The impellers are made in technopolymer
Our customers are central to our business.
Many years of collaboration with them across the different markets and all over the world has taught us that the Building Services market requires specific pump design to meet the challenge of the energy saving and market competitiveness, also through performances and reliability. Therefore Lowara has developed a new range of single piece vertical multistage pumps, the VM, to give an appropriate and dedicated solution to special applications and installations in the residential and commercial building services market.
PUMP
– Flow rate: up to 14 m3/h.
– Head: up to 98 m.
– Ambient temperature:
• Three-phase motor versions from -15°C to +50°C.
• Single-phase motor versions from -15°C to +45°C (from -15°C to +40°C for 3VM02P and all models with 0,95 kW motor).
– Temperature of the pumped liquid:
• +90°C for versions with three-phase motor uses as EN 60335-2-41.
• +60°C for versions with single-phase motor.
– Maximum operating pressure: 10 bar (PN 10).
– Connections: Rp threaded for both suction and discharge manifold.
– Hydraulic performances compliant with ISO 9906:2012 – Grade 3B
