PFA Tank Pumps

Product withdrawn from production

PFA Tank Pumps

The PFA pumps are immersible, single-stage rotary pumps equipped with a single-sided centrifugal rotor. The pumps are designed to pump water, polluted liquid, faeces, and liquid manure, the density of which should not exceed 1100 kg/m3, the viscosity of which should not exceed 13 mm2/s, and precipitated fibre the length of which should not exceed 20 mm. The aggressiveness of the liquids pumped should not exceed the corrosion resistance level of the materials used to construct the unit.

The PFA pumps can be used:

  • in sewage treatment plants, as supporting units,
  • in horticulture,
  • on farms,
  • to empty home cesspits,
  • in rainwater development,
  • to drain flooded buildings/facilities,
  • to empty pools and tanks.

Technical specifications including particular types of pumps:

Pump type PFA.5
Capacity: Nominal - 25m3/h
Operational range - 12 ÷ 39m3/h
Delivery head: Nominal - 6.5m
Operational range - 9.2 ÷ 1.9m
Motor power 1.50Kw
Rotational speed 1450rpm.
Power supply voltage 400V 230V
Operational range for the M611 overload switch 4,0 ÷ 6,3A 10,0 ÷ 16,0A
Current feedback of electrical fuse 3 x 5A 1 x 50A
Maximum waste diameter 22mm
Rotor diameter 170mm
Pumping duct diameter 50mm
Unit mass 50kg 53kg


TECHNICAL DATA

  • Capacity: up to 39 m3/h
  • Delivery head: up to 9,2 m
  • Immersion depth: up to 1,3 m
  • Liquid maximum temperature: up to 40 oC
  • Pumped liquid density: up to 1100 kg/m3
  • Mass: 26,2 kg
  • Motor power: 0,55 ÷ 1,5 kW
  • Rotational speed: 1420rpm.

Features::

  • innovative construction solutions
  • long-term operational reliability and easy access to replacement parts guaranteed
  • permanent technical supervision and guarantee, and post-guarantee service
  • low cost of purchase and use
  • meets individual demands and can be adapted to the customer's needs
  • relatively long lifespan under difficult operating conditions

Construction

The PFA unit is a single-stage rotary centrifugal pump driven by a single-sided drive shaft, which is driven by an induction motor. The drive shaft is slide-mounted on a bearing installed in the main body of a pump. The drive shaft is covered with a casing pipe, which is an element linking the main body of the pump with the body of the motor connector. The main body of the pump is closed by an entry closure, which may also function as a base for the pump at the bottom of a tank. A holder with a hanger, which is screwed into the motor container's flange, is used to mount the pump unit in the container's opening; it also secures the motor against mechanical damage that might occur during transport or storage of the pump unit.

Pump Cross-Section :

  • 1 - Casing
  • 2 - Rotor
  • 3 - Closure system
  • 4 - Motor connector body
  • 5 - Drive shaft
  • 6 - Slide bearing
  • 7 - Casing pipe
  • 8 - Hanger
  • 9 - Z50 hosepipe
  • 10 - AP clamp
  • 11 - Smooth joint
  • 12 - Quick-release coupling

OPERATION AREA

Hydro-Vacuum S.A. Pump Selection Progam.

Quick and simple online tool for pump selection based on set criteria.

Thanks to the PDP, by means of the "Hydraulic Selection" function, specific pumps can be selected by configuring, among other things, the area of application, pump type, pump design, medium to be pumped, operating point, etc. Alternatively, by using the "Product Catalogue", you can conveniently browse through the pump catalogue which is Hydro-Vacuum S.A. 's production offer.

The result of the selection is a data sheet for the pump containing all the necessary hydraulic (characteristics), electrical, material, construction, dimensional, etc. data.

The first thing to do is to register a new account. After entering some necessary data and approving the form, an activation link will be sent to the e-mail address provided. After clicking on the link, you will be able to make full use of the Hydro-Vacuum S.A. Pump Selection Software.

We encourage you to create an account and try our program.
Technical assistance in the operation of the program tel. 56 45 07 545 (working days 7:00-15:00)

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