GRUNDFOS TP
- the widest range of in-line choices
Grundfos TP – the most comprehensive range of in-line pumps in the world

Grundfos is one of the world’s leading suppliers of pump technology, and therefore has a major influence on
the levels of manufacturing standards and operating efficiency that can be achieved with pumps.
To meet the particular needs of the commercial building services sector, Grundfos has designed,
manufactured and perfected the world’s most comprehensive series of high efficiency in-line pumps – the
Grundfos TP range – with capacities that extend up to more than 4500 m3/h.
These provide customers with efficient, reliable solutions throughout the entire spectrum of heating and air
conditioning systems, as well as in the transfer of fluids used in industrial processes.

Comprehensive range
pumps. This makes it easy to configure in-line pump installations to meet an exceptionally wide spectrum of
system requirements and user needs, and to benefit from Grundfos TP advantages in many different
configurations and applications.configurations and applications.
Reliability and efficiency
Grundfos solutions meet – and often surpass – virtually all customer
requirements in this field, from pumps and pump configurations that extend
over the entire size range, to the control systems and software. These are
backed by the Grundfos service and support essential for peak reliability
and efficiency.

The energy difference
implementing electronic speed control, which keeps the energy Costs. The
Grundfos TP design provides the best possible opportunities for
implementing electronic speed control, which keeps the energy
consumption of TP pumps to an absolute minimum.
consumption of TP pumps to an absolute minimum.


The kind of key technical improvements that are only available from a
company like Grundfos, with a specialist staff of 450 people working solely
on R&D and product development, means reliability and efficiency that set
new standards for in-line pumps.
Important advantages of the Grundfos TP range

Optimised design and better flow
The smoothness of the liquid flow through any pump is crucial for overall
efficiency because it reduces hydraulic friction. Any unnecessary flow
disturbances simply mean wasted energy.

Perfect match between impeller and pump casing Grundfos has now
minimised the tolerances used in the manufacture of both the impeller and
the pump casing. This reduces backflow and cuts back on energy
consumption, which together have a major influence on the overall
efficiency and performance of the pump.

Optimised flow geometry
Using special 3D simulations and computer calculations, Grundfos has
fine-tuned the flow geometries of both the impeller and the pump casing to
ensure maximum compatibility between these two key components. The
Grundfos TP design means that the pumped liquid flows through the pump
with only a minimum of aqua dynamic disturbances to influence energy
consumption, and only a minimum of backflow.
Shifting the curve on efficiency
Grundfos focuses intensely on the overall efficiency
of all its pump designs. With the technology
capacity and R&D facilities only available to one of
the world’s leading manufacturers in this field,
Grundfos is able to optimise the design,
manufacture and operation of both pump and
motor, and every component element of both.
The Grundfos TP range features a series of
improvements that are individually significant and
jointly decisive in boosting the efficiency and
reliability of the installations that Grundfos
customers are responsible for.
Surface treatment

Grundfos TP pumps are all given special cataphoresis
treatment to make sure that all the surfaces are
completely smooth. This reduces friction and thus
increases overall pump efficiency by a crucial 1–2%.

Cataphoresis treatment – inside and out
The impeller and both the inside and the outside of the
pump casing of all Grundfos TP pumps are given
cataphoresis treatment in order to provide a completely
smooth, fully coated and highly durable surface. The
irregularities normally associated with spray painting –
even with two coats of paint – are thus completely done
away with.

Powercron® cathodic application
This cataphoresis surface treatment consists of
Powercron® cathodic electrocoating. This special form
of electrocoating ensures that the material used in both
the impeller and pump casing acquires a completely
smooth finish over the entire surface – including any
possible irregularities and sharp edges.

Zinc phosphate protection
With a view to ensuring the best possible adhesion of
the Powercron® surface treatment process and to
increase corrosion resistance still further, all Grundfos
TP pump parts are given a basic coating of zinc
phosphate. Grundfos cataphoresis treatment also
provides an exceptional level of resistance to corrosion.
Grundfos TP pumps have a level 6 rating, based on the
ISO 7253-96 standard, and are placed in the C3
corrosion class for the ISO 12944 standard.
Corrosion virtually
eliminated

Cataphoresis treatment
on all the surfaces of
Grundfos TP pumps
virtually eliminates
corrosion.
The most comprehensive range on the market
Grundfos TP pumps provide users with the most comprehensive range of in-line pump choices on the
market, with flow capacities that extend up to extremely large pumps capable of dealing with flows of more
than 4500 m3/h.

Grundfos TP in-line pumps are available for use in many different applications within the fields of:
> heating
> district heating
> air conditioning
> district cooling
> water supply
> industrial processes
> industrial cooling

The Grundfos TP range
The Grundfos TP range includes motor capacities that range from 0.12 kW (the smallest) up to 630 kW (the
largest), with a total of 35 different motor sizes.

EFF1 motors are fitted as standard. EFF2 motors are optional.

> The range also includes:
> 2-pole, 4-pole and 6-pole motors
> 50 and 60 Hz
> flanges measuring DN25–DN400
> temperature range of -25°C – +150°C
> pressure stages of 6/10/16/25

Twin-pump units are also included within this extensive range.

A comprehensive selection of other specifications is also available, featuring the use of materials with the
particular properties needed to meet specific operating requirements, as well as a wide range of optional
equipment.
    Authorized Distributor of
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