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Gamrat WENT

The Gamrat Went System includes polyvinyl chloride hoses with helical reinforcement used as conduits and exhaust ducts. The basic version of the system is used for removing dust and fumes in vacuuming devices.

 

The Gamrat Went hoses are available in two versions: standard and explosion-proof. For both versions, the wall consists of grey softened PVC material supported by a helix of hard PVC material. The inner surface is smooth.

The Gamrat Went System is suitable for operation at temperatures from -10°C to +55°C.

 

Quality requirements:
TWT-ZP-01/2013.

 

Depending on a type, hoses withstand without a damage different vacuum pressure. When pressure tested up to 10 minutes at 23°C, the Type 2 (light) hoses do not fail due to collapse or fracture at pressures up to 50 kPa (absolute pressure of 35 kPa) and the Type 3 (heavy) hoses do not fail due to collapse or fracture at pressures up to 60 kPa (absolute pressure of 40 kPa).

 

GAMRAT WENT: Type 2 - normal service

Inner diameter (mm) Inner diameter tolerance (mm) Weight (g/m) Bending radius (mm) at temperature of 23°C +/-2°C
25 +/- 1,25 220 60
32 +/- 1,25 300 80
40 +/- 1,50 410 100
50 +/- 1,50 510 125
63 +/- 1,50 690 155
75 +/- 1,50 830 195
80 +/- 2,00 980 210
90 +/- 2,00 1130 245
100 +/- 2,00 1310 280
110 +/- 2,00 1480 315
125 +/- 2,00 1730 370
150 +/- 2,00 2190 460
160 +/- 2,00 2500 490
200 +/- 2,00 3380 630

GAMRAT WENT: Type 3 - heavy service

Inner diameter (mm) Inner diameter tolerance (mm) Weight (g/m) Bending radius (mm) at temperature of 23°C +/-2°C
25 +/- 1,25 297 80
32 +/- 1,25 300 110
40 +/- 1,50 420 140
50 +/- 1,50 605 175
63 +/- 1,50 800 220
75 +/- 1,50 1000 275
80 +/- 2,00 1100 300
90 +/- 2,00 1440 350
100 +/- 2,00 1620 400
110 +/- 2,00 1680 450
125 +/- 2,00 1950 525
150 +/- 2,00 2800 650
160 +/- 2,00 4000 700
200 +/- 2,00 5400 900