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Vertical safety pumpsets dsv 150 and dsv 300

Vertical safety pumpsets dsv 150 and dsv 300

Product codes: DSV150VTL10/F DSV150VTL15/F DSV150VTL20/F DSV150MV20 DSV150VTL25/FG DSV150VTL30/FG DSV150VTL35/FG DSV300MV40 DSV300VTL50/G1 DSV300MV60 DSV300VTL75/G1 DSV300MV100 DSV300VTL105/G1

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Vertical safety pumpsets dsv 500 and dsv 1000

Vertical safety pumpsets dsv 500 and dsv 1000

Product codes: DSV500MV60 DSV500VTL75/G1 DSV500MV100 DSV500VTL105/G1 DSV500MV160R DSV1000MV160R DSV1000MV200R DSV1000MV300R

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Vertical safety pumpsets dsv 2000

Vertical safety pumpsets dsv 2000

Product codes: DSV2000MV200R DSV2000MV300R

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Tanks for vertical safety pumpsets with two vacuum pumps

Tanks for vertical safety pumpsets with two vacuum pumps

Vertical safety pumpset tanks have a circular section and are made with welded sheet steel with perfect vacuum seal, while the pump support frame, which is welded to the tanks with a volume up to 500 litres and is autonomous above that volume, is made with profiled steel. Both the tank and the support frame are varnished with special corrosion and water condensation-resistant paint. They are set for the installation of two vacuum pumps and a switchgear, to be selected among those in the table, and are equipped with:
- Three vacuum switches, of which two are for adjusting the vacuum level within which each pump must operate in order to determin the minimum safety value, under which the alarm sets off.
- A vacuum gauge for a direct reading of the vacuum level in the tank.
- Two check valves for the pumps that do not have them.
- Two manual valves for pump exclusion.
- A manual valve for vacuum interception.
- A cock for condensation drainage.
- Hoses and fittings for connecting the pumps to the tank and screws for fixing them to the support frame. Available with various volumes, from 150 to 2000 litres.
Product codes: DSV15001 DSV15003 DSV15002 DSV30001 DSV30002 DSV30003 DSV50001 DSV50003 DSV50002 DSV50004 DSV100001 DSV100002 DSV200001

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Support frames for two vacuum pumps

Support frames for two vacuum pumps

This frame is made with profiled steel and varnished with special weather-resistant paints. It is suited for assembling two vacuum pumps and their switchgear.
Product codes: 00DSV15 00DSV16 00DSV17 00DSV18

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Support frames for three vacuum pumps

Support frames for three vacuum pumps

This frame is made with profiled steel and varnished with special weather-resistant paints. It is suited for assembling three vacuum pumps and their switchgear.
Product codes: 00DSV19 00DSV20 00DSV21 00DSV22

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Switchgear for safety pumpsets with four pumps

Switchgear for safety pumpsets with four pumps

The safety pumpset switchgear is enclosed in a special watertight metal casing and it manages four vacuum pumps, each with a power up to 3 KW, or from 4 to 7.5 KW and it automatically maintains the vacuum level, set with the vacuum switches, in the tank. It is equipped with fuses, four remote control switches with thermal protection, a transformer for low voltage auxiliary command power supply, an automatic time-set inverter, electrical connection terminal blocks and, on the control panel, a main switch with door-opening unit, line indicator lights and pump service, four change-over switches for manual or automatic operation, an alarm device with sound and light signal, alarm-test buttons e four hour-counters for measuring the actual pump operation time. These switchgears normally provide for the operation of two pumps and the subsequent automatic insertion of the other two for larger consumptions and when, for whatever reason, the plant vacuum level goes below the preset value. An automatic time-set inverter, accurately alternates the start-up of the pumps, so that they are both subject to the same mechanical wear. The switchboard and the remote alarm systems start up when the plant vacuum level goes below the set minimum safety level.
Product codes: DSV200090 DSV200091

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