DELTA and SIGMA Trans­port Sys­tem

Our mod­u­lar trans­port hose sys­tems are flex­i­ble and easy to inte­grate into exist­ing sys­tems. They con­sist of a deliv­ery hose, seals and reusable, metal­lic flange cou­plings that are matched to the appli­ca­tion. The spe­cial fea­ture of the suc­tion and pres­sure hose sys­tem: The fit­tings are mount­ed around the hose from the out­side, so that the mate­r­i­al flow is achieved with­out tur­bu­lence. In addi­tion, the hose con­nec­tions do not come into con­tact with the medi­um to be pumped, thus enabling hydraulic trans­port of solids even in cor­ro­sive liq­uids.

As an approved deal­er, we sup­ply the Delta trans­port hose sys­tem in the fol­low­ing ver­sions, among oth­ers:

DELTA AB 510 NR

Hydraulic trans­port of grind­ing mate­r­i­al

Appli­ca­tion:
A suc­tion and pres­sure hose for the hydraulic trans­port of abra­sive mate­ri­als such as waste glass, gyp­sum, coal, ash, baux­ite, indus­tri­al waste, corun­dum, dolomite, feldspar, ores, wood chips, met­al pow­der, etc.

Tem­per­a­ture range:
‑35°C / +70°C

Inner soul:
NR, bright, slight­ly tint­ed, wear-resis­­tant and elas­tic, non-con­­duc­­tive.

Con­struc­tion:
Tex­tile coat­ing, gal­va­nized steel wire helix.

Sheath­ing:
CR, black, cor­ru­gat­ed, resis­tant to abra­sion, oil, weath­er and sea water, cloth impres­sion, elec­tri­cal­ly con­duc­tive.

Iden­ti­fi­ca­tion:
Con­tin­u­ous let­ter­ing, red “ROITER Delta AB 510 NR”

DELTA AB 520 SB

Pneu­mat­ic and hydraulic trans­port of grind­ing mate­r­i­al

Appli­ca­tion:
A suc­tion and pres­sure hose for con­vey­ing abra­sive mate­ri­als such as cement, phos­phates, quartz, dolomite, glass splin­ters, dry mix, grain, bark, wood chips, etc.

Tem­per­a­ture range::
‑35°C / +70°C

Inner soul:
NBR/BR/SBR black, anti­sta­t­ic, resis­tant to abra­sive media

Body:
Tex­tile coat­ing, gal­va­nized steel wire helix.

Sheath­ing:
CR, black, cor­ru­gat­ed, resis­tant, oil, weath­er and sea water, cloth, impres­sion, elec­tri­cal­ly con­duc­tive.

Iden­ti­fi­ca­tion:
Con­tin­u­ous let­ter­ing, blue “ROITER Delta AB 520 SB”

DELTA AB 530 CSM

Trans­port of sol­id media with cor­ro­sive liq­uids

Appli­ca­tion:
A suc­tion and deliv­ery hose for pump­ing sol­id sub­stances con­tained in liq­uids, par­tic­u­lar­ly cor­ro­sive sub­stances such as acids, alka­lis and bases, cement, phos­phates, quartz, dolomite, glass splin­ters, dry mix, grain, bark, wood chips, etc.

Tem­per­a­ture range::
‑35°C / +95°C

Inner soul:
CSM bright, con­duc­tive, resis­tant to abra­sive media

Body:
Tex­tile coat­ing, gal­va­nized steel wire helix.

Sheath­ing:
CR, black, cor­ru­gat­ed, resis­tant to abra­sion, oil, weath­er and sea water, cloth, imprint, elec­tri­cal­ly con­duc­tive.

Iden­ti­fi­ca­tion:
Con­tin­u­ous let­ter­ing, green “ROITER Delta AB 530 CSM”

DELTA AB 540 NBR

Pneu­mat­ic and hydraulic trans­port of sol­id and dusty food

Appli­ca­tion:
A suc­tion and pres­sure hose for con­vey­ing sol­id and dusty food­stuffs, such as ani­mal feed, silo prod­ucts, cere­als, light-coloured plas­tic gran­u­lates and oily sub­stances (pneu­mat­ic and hydraulic)

Tem­per­a­ture range::
‑35°C / +80°C

Inner soul:
NBR bright, con­duc­tive, food qual­i­ty, anti­sta­t­ic, abra­sion resis­tant

Body:
Tex­tile coat­ing, gal­va­nized steel wire helix.

Sheath­ing:
CR, black, cor­ru­gat­ed, resis­tant to abra­sion, oil, weath­er and sea water, cloth, imprint, elec­tri­cal­ly con­duc­tive.

Iden­ti­fi­ca­tion:
Con­tin­u­ous let­ter­ing, white “ROITER Delta AB 540 NBR”

As an approved deal­er, we sup­ply the Delta trans­port hose sys­tem in the fol­low­ing ver­sions, among oth­ers:

SIGMA® black FS3325

Pneu­mat­ic and hydraulic trans­port of abra­sive mate­ri­als.

Appli­ca­tion:
Suc­tion and pres­sure hose for mate­ri­als such as phos­phate, dolomite, dry com­pound feed, quartz, grain, bark, cement, wood chips, cast­ing sand, crushed glass, etc.

Tem­per­a­ture range:
‑35°C / +70°C

Tube:
NR/BR/SBR, abra­sion resis­tant, black, anti­sta­t­ic.

Rein­force­ment:
Gal­va­nized wire spi­ral, wound tex­tile.

Cov­er:
EPDM/SBR, abra­sion resis­tant, black, weath­er and ozone resis­tant, cor­ru­gat­ed with fab­ric impres­sions.

Iden­ti­fi­ca­tion:
Black tape, white let­ter­ing: SEMPERIT (S) SIGMA® black FS 3325 S&D WP 10 bar Made in Europe.

SIGMA® plus FS3320

Pneu­mat­ic and hydraulic trans­port of abra­sive mate­ri­als.

Appli­ca­tion:
Pre­mi­um suc­tion and pres­sure hose for mate­ri­als such as phos­phate, crushed wood shav­ings, dolomite, glass, cement, dry com­pound feed, quartz, grain, bark, cast­ing sand, etc.

Tem­per­a­ture range:
‑35°C / +80°C

Tube:
NR/BR/SBR, black, elec­tri­cal­ly con­duc­tive, abra­sion resis­tant, wear indi­ca­tor col­ored.

Rein­force­ment:
Gal­va­nized wire spi­ral, wound tex­tile.

Cov­er:
EPDM/SBR, abra­sion resis­tant, black, elec­tri­cal­ly con­duc­tive, weath­er and ozone resis­tant, cor­ru­gat­ed with fab­ric impres­sions

Iden­ti­fi­ca­tion:
Blue tape with white let­ter­ing: SEMPERIT (S) SIGMA® plus FS 3320 S&D WP 10 bar Made in Europe.

SIGMA® white FS3340

Pneu­mat­ic and hydraulic trans­port of sol­id and pow­dery food.

Appli­ca­tion:
Food-safe suc­tion and pres­sure hose for food such as ani­mal feed, silo prod­ucts, cere­als, light-col­ored plas­tic gran­u­lates and oily sub­stances, etc.

Tem­per­a­ture range:
‑35°C / +80°C

Tube:
NBR/PVC, abra­sion resis­tant, white, anti­sta­t­ic, food safe.

Rein­force­ment:
Gal­va­nized wire spi­ral, tex­tile wound.

Cov­er:
CR, schwarz, ozon- und wit­terungs­beständig, abriebfest, ölbeständig, elek­trisch leit­fähig, gewellt mit Stof­fim­pres­sio­nen.

Iden­ti­fi­ca­tion:
White tape with black let­ter­ing: SEMPERIT (S) SIGMA® white FS 3340 S&D WP 10 bar Made in Europe

Con­tact our expert:

Prod­uct and process devel­op­ment

Con­tact form