HESS Hydraulic Equipment Systems and Solutions

Гидравлическое Оборудование Системы и Решения

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Filter cooler unit with inline filter according to DIN 24550 ABUKG

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Filter cooler unit with inline filter according to DIN 24550 ABUKG

  • Component series 4X
  • Electric motor frame size 90S … 132S
  • Maximum operating pressure 10 bar
  • With gerotor pump, external gear pump SILENCE PLUS or screw spindle pump
  • With low-pressure inline filter
  • With plate heat exchanger
  • Compact unit with pump, installed low-pressure filter and plate heat exchanger
  • Modular design
  • Set-up as required with console or on installation plate
  • Low-noise versions available

Line connections

Oil side

Connection thread according to ISO 1179, pipe connections according to DIN 2353/ISO 8434, flanges according to ISO 6162

Water side

Thread according to ISO 228/1

Type of piping

Fitting according to DIN 2353; light/heavy series
With ABUKG-V: Precision steel pipes according to DIN 2391/C, DIN EN ISO 1127

Hydraulic fluids 1)

Mineral oil HLP46 according to DIN 51524, part 2

Hydraulic fluid temperature range 2)

°C

 25 …  80

Installation position

Vertical

Coolant

Potable, process, stream and river water (filtration recommended)
Cooling water demand at least: VK=0.5 x Voil [l/min]
(min. 0.1 bar at the water valve)
Heating (H2O):Δv=14 x power loss (kW)/VK [°K]

Adm. operating pressures at input (absolute) 4) 3)

Oil side

Gerotor pump

bar

0,7 ... 2

Screw spindle pump

bar

0,3 ... 4

External gear pump SILENCE PLUS

bar

0,7 ... 3

pmax

bar

10

Water side

bar

16 4)

Motor voltage/frequency

4 … 45 kW cooling power
(motor 90S - 100L)

V

230
400

55 ... 75 kW cooling power
(motor 112M - 132S)

V

400
690

Direction of rotation of pump

Right

Water valve

Type ABZAW-G1-G24K4 according 50235 (included in the scope of delivery)

Maximum admissible degree of contamination of the hydraulic fluid, cleanliness class according to ISO 4406 (c) 5)

At least cleanliness class 20/18/15 must be achieved.

Filter rating 6)

µm

10

Surface treatment

By default, all steel components and components are at least provided with temporary corrosion protection (e.g. for transport).
1) Other liquids upon request.
Please observe our regulations and data sheet 90220.
2) For other temperatures please consult us.
3) Short-time, during start 0.5 bar
4) At least 3 … 5 bar
5) Maximum admissible degree of contamination of the hydraulic fluid according to ISO 4406 (c) and according to the pump type used.
6) Others upon request

The units are fitted with a low-pressure filter. Electrical maintenance indicators signal when an element has to be exchanged. The water consumption depends on the utilization of the power unit and the inlet temperature difference.

The water supply for cooling purposes is regulated by an electrically operated water valve. Circulation units of version ABUKG-...K are optionally fitted with a collecting pan for collecting oil losses during filter exchanges.

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