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Technical Information
Digital Displacement® DDP096 pump and DPC12 controller
Mechanical installation
Pump transport and handling
©
Danfoss | October 2023
Due to the electrically actuated nature of each valve in the pump and the presence of multiple sensors,
there are wires attached to the outside of the pump body and to each coil, making the pump susceptible
to mechanical impacts.
Any damage to the wires, connectors, sensors, or coils may cause the pump not to function correctly.
Avoid all impacts while transporting the pump. Contact your Danfoss representative if there is any
damage to any of the wires, sensors, or coils on the pump.
Do not directly or indirectly strike the coupling or driveshaft of the pump as this may cause internal
damage.
Do not drop the pump. If dropped, do not use the pump and contact your Danfoss representative.
There are three handling brackets on DDP096 pumps. One bracket is on one side of the housing
(pumplet 1) and the two other brackets are opposite of each other on the endcap at the rear of the
pump. For each lifting bracket the weight limit is 70 kg.
It is recommended to lift a single pump by attaching hooks to the two handling brackets on the endcap
and using the bracket on the housing for orientation. It is also possible to lift a single pump by attaching
a hook on the housing handling bracket and using the endcap brackets for orientation.
Handling brackets and orientation
Handling brackets are not aligned with the center of gravity. Some swiveling should be expected when
handling.
Alternatively, the blind tapped holes M12 x 16 mm (non-standard depth) in the pump housing can be
used for lifting with customer lifting equipment. Standard lifting fittings will not fully engage without
using washers/spacers. There are four tapped holes in total around the pump – one for each pumplet
(located adjacent to the coils of bank A and C and opposite to the bleed port). For more information, see
Common dimensions
on page 35. If needed, the handling bracket on the housing (pumplet 1) can be
repositioned on one of these tapped holes and torqued to 60 N.m.
Make certain all lifting gear is rated for the load to be applied and that standard precautions and best
practices are used while lifting the pump.
BC306384089197en-000202 | 29
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