On frame diesel gen-sets

VETZ on frame gen-sets are intended for applications in buildings or temporary edifices and for the packaging in containers, shelters, on tracks and trailers etc.

VETZ on frame gen-sets of the power up to 1250kVA are assembled on VETZ vibration compensation supports on VETZ tank-frames of big capacity for nor lesser than 8h of full load work. VETZ tank-frames are welded with tailored and shaped 2-8mm steel sheets, and painted with Tikkurila industrial enamels (figure 1).

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Figure 1

The tank-frame of 625kVA prime power VETZ gen-set, Perkins-Stamford-TE.

Model: AD504S-T400-2R, № G05043

VETZ on frame gen-sets of the power from 1250kVA to 20000kVA are assembled on VETZ vibration compensation supports on VETZ enforced base frames. VETZ base frames consist of prefabricated special steel construction parts, they have high-degree surface treatment for an engine and an alternator mounting. Gen-set fuel tanks in this case are supplied and installed separately (figure 2).

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Figure 2

The base frame of VETZ 2500kVA 6300V diesel gen-set with MTU engine and Marelli Motori.

Model: ED2000-T6300-2RN, № D04033

VETZ on frame gen-sets of the power up to 2000kVA as a rule have integrated high capacity tropical radiator with the fan drive from the engine shaft directly or with the pulley – the radiator is installed on the joint frame with the gen-set (figure 3).

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Figure 3

The cooling radiator of 125kVA prime power VETZ gen-set, Iveco-MeccAlte.

Model: AD160S-T400-1R, № G10087

VETZ on frame gen-sets of the power up to 2000kVA are assembled with single bearing alternators with direct coupling of the alternator shaft and the engine flywheel (figure 4).

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Figure 4

Single bearing alternator in 250kVA prime power VETZ gen-set, Ricardo-VSM.

Model: AD200S-T400-1R, № D03026

VETZ on frame gen-sets of the power more than 2000kVA as a rule have independent high capacity tropical radiator with the fan drive from the electrical motor – the radiator is rather installed on the joint frame with the gen-set (figure 5) or separately as nearby as remotely on walls, roofs, in ventilation chambers etc (figure 6).

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Figure 5

Independent cooling system of VETZ 2500kVA 6300V diesel gen-set, MTU-Marelli Motori.

Model: ED2000-T6300-2RN, № D04033
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Figure 6

A cooling tower of VETZ 2500kVA prime power gen-set with MTU engine for a separate installation.

Model: ED2000-T6300-2RN, № D04033

VETZ on frame gen-sets of the power more than 2000kVA are assembled with double bearing alternators and have a flexible adaptor coupling of the alternator shaft and the engine flywheel (figure 7).

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Figure 7

A double bearing Marelli Motori alternator of VETZ 2500kVA 6300V prime power gen-set with flexible inner coupling to MTU engine.

Model: ED2000-T6300-2RN, № D04033

VETZ on frame gen-sets are equipped with all necessary and auxiliary devices, such as:

VETZ on frame gen-sets are manufactured under the OEM approval with two different ranges of components: the original components of European producers (Z line) and licensed out components (V line).