HD 7/17 M St

HD 7/17 M St pump unit with powerful and robust 3-piston axial pump with hardened stainless steel pistons, three-phase motor and wall mount for stationary use.

With a flow rate of around 700 litres per hour and a working pressure of up to 170 bar, our powerful HD 7/17 M St motor/pump unit with three-phase motor and pressure switch control has proven itself under tough daily conditions. The newly developed pump technology featuring 3-piston axial pump with hardened stainless steel pistons and brass cylinder head guarantees a long service life and increases energy efficiency and cleaning performance by at least 20%. The machine is intended for stationary use and can be mounted and operated both horizontally and vertically. A 3-point support on the back enables vertical or horizontal mounting. Access to the high-pressure pump and the electronic components is easy and therefore service-friendly – the pump itself is effectively protected from dirt in reclaim water by means of a large water fine filter.

Features and benefits

High-quality equipment

用于保护组件的自动减压延长了它们的寿命。强大，2极，风冷电动机。高品质的黄铜缸盖。

灵活操作

For vertical and horizontal operation.

Prepared for stationary operation

Simple and robust 3-point attachment for wall mounting on the rear of unit. Space-saving, compact design. Robust plastic chassis reliably protects the pump against damage and dirt.

Easy servicing

Easy access to the cylinder head through the open part at the bottom of the machine.
Quick access to the electrical box by simple removal of the machine cover.
Large, easy-to-reach water fine filter for protecting the pump against dirt particles in the water.

Increased energy efficiency

Newly developed 3-piston axial pump with considerably reduced flow and pressure losses.
20% increase in cleaning performance and energy efficiency.

Specifications

技术数据

Current type (Ph/V/Hz)	3 / 400 / 50
Flow rate (l/h)	700
工作压力（栏/ MPA）	170 / 17
Max. pressure (bar/MPa)	255 / 25,5
Connection load (kW)	4,2
Power cable (m)	5
number of simultaneous users	1
Mobility	Stationary
Weight (with accessories) (kg)	23,2
Weight incl. packaging (kg)	25,7
Dimensions (L × W × H) (mm)	290 x 300 x 565