Data sheet
Danfoss Power Pack
PPH 4 - 6.3
Nessie® Wood Concept,
type NWC
Danfoss Power Pack PPH 4 - 6.3 is a compact and
flexible supply unit designed for tap water hydraulic systems.
PPH 4 - 6.3 is primarily designed for the intermittent operation of simple cylinder and motor
functions. PPH 4 - 6.3 distinguishes itself by its
suitability for use in surroundings where a high
degree of corrosion resistance is required or
where safety or environmental considerations require the use of alternative pressure media.
PPH 4 - 6.3 can also be used for continuous running applications. In such applications it might be
necessary to use external cooling of the pressure
media.
PPH 4 - 6.3 incorporates a fixed displacement axial
piston pump driven by an IEC 100 electric motor,
a plastic water tank, a return filter for the pressure medium, and a VPH 15 E Power Pack Valve
containing the following functions: relief valve (for
setting the required pressure), a normally open,
electrically activated 2/2-way valve (to provide a
bypass function). The water tank contains monitors for temperature and level. The water level can
also be checked visually (sight glass.
Performance PPH 4 - 6.3 is available in the following versions:
• 4 cc/rev. 750 - 1500 rpm
• 6.3 cc/rev 750 - 1500 rpm ** => 4.1 - 8.4 l/min
** For speeds outside this range, please contact
the Danfoss Sales Company.
** => 2.6 - 5.3 l/min
PPH 4 - 6.3 is supplied with a flexible coupling
and bell housing to suit an IEC 100 (BF5 flange)
electric motor. This size of motor gives a flexible
Power Pack and thus facilitates optimisation
of the hydraulic system. The Power Pack is
supplied without a coil for the electrically
activated bypass function. The performance
range of the IEC 100 electric motor is 0.75 kW 3 kW and 750-3000 rpm.
© Danfoss | HPP (im) | 2021.08
AI388237254200en-000101 | 1
Data sheet | Danfoss Power Pack PPH 4 - 6.3
Description
No. Item Description
1 Flexible coupling For motor type IEC 100/B5 and pump shaftl ISO R 755
2 PAH pump Type PAH 4 or PAH 6.3
3 Bell housing For motor IEC 100 and pump flange ISO 3019/2 - 80 A2 HW
4 VPH 15 E (15 l/min) Power-pack-valve - 2/2-way directional valve* incl. pressure relief valve
5 FRH Return filter (10 µm) incl. pressure gauge, bypass and breather (3 µm)
6 Monitor device Temperatur and level monitoring
7
8 Hose (transparent) Tank drain, visual tank level monitoring
9 Ball valve Filling device
Tank
Volume 27 l (net volume between min. and max. level:9 l),
Material: plastic
Technical data
* Directional valve without coil - please order
seperatly
Variants Performance
Power Pack Motor Max. ow Pressure
Type rev.** l/min. barg
PPH 4 750 2.6 25 - 140
PPH 4 1000 3.5 25 - 140
PPH 4 1500 5.3 25 - 140
PPH 6.3 750 4.1 25 - 140
PPH 6.3 1000 5.5 25 - 140
PPH 6.3 1500 8.4 25 - 140
** For speeds until 3000 rpm, please contact the
Danfoss Sales Company.
Media temperature : min. +3 °C - +50 °C
Storage temperature : min. -40 °C - +70 °C
In transport temperatures lower than -10 °C,
consideration must given to the reduced
strength of plastic materials.
© Danfoss | HPP (im) | 2021.08
AI388237254200en-000101 | 2