LORO-X Series 49 DRAINJET siphonic drainage with standard hood

Large roof areas can be drained economically and safely using high-performance siphonic drainage systems.

LORO-X rapid drainage systems with siphonic flow operate with smaller pipe diameters at higher flow velocities while achieving greater drainage capacity. The high flow velocity in the pipe also increases the self-cleaning effect.

Further application examples with detailed descriptions can be found in our LORO-X DRAINJET rapid drainage systems brochure (Aktuell 172.pdf).

LORO-X DRAINLET for gravity drainage can be found here.

Application areas

Industrial roofs, commercial buildings, warm roofs, cold roofs, box gutters, low point lines, rapid drainage systems, large roof areas, stadiums, warehouses, logistics centres.

Main drainage 1-piece

LORO-DRAINJET® Rapid drains with clamping flange, one-piece
DN 50 DN 70 DN 100
a) without thermal insulation 21111.050X 21111.070X 21111.100X
b) with thermal insulation 21112.050X 21112.070X 21112.100X
c) with thermal insulation and heating 21113.050X 21113.070X 21113.100X

Emergency drainage 1-piece

LORO-DRAINJET® Emergency drains with clamping flange, one-piece
DN 50 DN 70 DN 100
a) without thermal insulation 21311.050X 21311.070X 21311.100X
b) with thermal insulation 21312.050X 21312.070X 21312.100X
c) with thermal insulation and heating 21313.050X 21313.070X 21313.100X

Main drainage 2-piece

LORO-DRAINJET® Rapid drains with clamping flange, two-piece
DN 50 DN 70 DN 100
a) without thermal insulation 21121.050X 21121.070X 21121.100X
b) with thermal insulation 21122.050X 21122.070X 21122.100X
c) with thermal insulation and heating 21123.050X 21123.070X 21123.100X

Emergency drainage 2-piece

LORO-DRAINJET® Emergency drains with clamping flange, two-piece
DN 50 DN 70 DN 100
a) without thermal insulation 21321.050X 21321.070X 21321.100X
b) with thermal insulation 21322.050X 21322.070X 21322.100X
c) with thermal insulation and heating 21323.050X 21323.070X 21323.100X

Additional components DRAINJET

LORO-X gravel guard basket for LORO-DRAINJET®/DRAINLET® flat roof drains

For roof structures with an elevated gravel layer, LORO offers a new 180 mm high gravel guard basket as a supplement to the standard height of 80 mm.

Both gravel guard baskets can be mounted on LORO DRAINLET and DRAINJET flat roof drains.

They feature an all-round slot size of 10 mm, preventing the ingress of gravel from a size of 10 mm.

Since the LORO hoods have a larger all-round slot size of 15 mm, clogging of the drain inlet openings is prevented and drainage is permanently secured.

Advantages:
•  Prevents the ingress of gravel and other objects into the drain and the drainage system
•  Suitable for DRAINLET (Series 84) and DRAINJET (Series 49) flat roof drains
•  Suitable for main and emergency drainage•  Protection against objects from 10 mm in size
•  Easy to install
•  Made of weather-resistant stainless steel•  Secure fastening and fixation by screws
•  With optional sieve cover Art. No. 14096.000X

LORO-X gravel guard basket for LORO-DRAINJET/DRAINLET flat roof drains
Gravel guard basket 180 mm high 14095.000X
Gravel guard basket 80 mm high 19979.000X
Sieve cover 14096.000X

3D Installation video