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LESSO · ARMENIA

Underground electrical & communication ducts

LESSO Electric Pipes and Fittings

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PVC-U Communication Ducts | LESSO · LESSO

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LESSO industrial systems: individual product photos, dimensions and technical specifications are presented directly on this page. Select the material, size, pressure class and connection method for the project.

Technical specifications

PVC solid-wall conduit ·6m

Product code	Ring stiffness	Diameter (mm)	Wall (mm)
8070180125	SN4	110	2.4
8070180001	SN6.3	50	1.6
8070180004	SN6.3	63	1.8
8070180008	SN6.3	75	2
8070180011	SN6.3	90	2.2
8070180015	SN6.3	110	2.8
8070180022	SN6.3	125	3.3
8070180024	SN6.3	160	4.2
8070180003	SN8	40	1.6
8070180006	SN8	50	1.8
8070180009	SN8	63	2
8070180012	SN8	75	2.2
8070180013	SN8	90	2.5
8070180020	SN8	110	3.2
8070180103	SN8	125	3.6
8070180025	SN8	160	4.7
8070180177	SN12.5	40	1.8
8070180158	SN12.5	50	2
8070180126	SN12.5	110	3.6
8070180135	SN12.5	160	5.8
8070180127	SN16	40	2
8070180155	SN16	50	2.2
8070180139	SN16	110	4
8070180136	SN16	160	6.2

PVC-C buried power-cable conduit

Product code	Ring stiffness	Diameter (mm)	Wall (mm)
8070110215	SN8	100	4
8070110229	SN8	125	5
8070110216	SN8	150	6.5
8070110194	SN8	175	8
8070110220	SN8	200	9
8070110228	SN12	100	5
8070110250	SN12	125	6.5
8070110196	SN12	150	8
8070110280	SN12	175	9.5
8070110237	SN12	200	11
8070110195	SN16	100	6
8070110230	SN16	125	8
8070110209	SN16	150	9.5
8070110310	SN16	175	11
8070110278	SN16	200	13

PVC-U buried power-cable conduit

Product code	Ring stiffness	Diameter (mm)	Wall (mm)
8070290002	SN16	100	4
8070290004	SN16	125	5
8070290001	SN16	150	6.5
8070290013	SN16	175	8
8070290008	SN16	200	9
8070290003	SN24	100	5
8070290007	SN24	125	6.5
8070290006	SN24	150	8
8070290012	SN24	175	9.5
8070290009	SN24	200	11
8070290010	SN32	100	6
8070290005	SN32	125	8
8070290019	SN32	150	9.5
8070290014	SN32	175	11
8070290011	SN32	200	13

PE multi-hole conduit

Model	Holes	Opening Size (mm)
32×2.2/2.0×4	4	32
32×2.2/2.0×5	5	32
32×2.2/2.0×7	7	32

PVC-U honeycomb conduit

Product code	Model	Holes	Opening Size (mm)
8070130005	32×2.0/1.6×3	3	32
8070130006	32×2.0/1.6×4	4	32
8070130008	32×2.0/1.6×5	5	32
8070130002	32×2.0/1.6×7	7	32

PVC-U honeycomb conduitII

Product code	Model	Holes	Opening Size (mm)
8070130045	SVFY28×3	3	28
8070130046	SVFY33×3	3	33
8070130043	SVFY28×5	5	28
8070130044	SVFY33×5	5	33
8070130042	SVFY28×7	7	28
8070130040	SVFY33×7	7	33

PVC-U grille conduit

Model	Holes	Opening Size (mm)
42×2.8/2.0×4	4	42
28/42.8×2.0/1.6×5	5	28/42.8
28×2.0/1.6×6	6	28
33×2.2/1.8×6	6	33
28×2.0/1.6×9	9	28
33×2.2/1.8×9	9	33

PVC-U grille conduitII

Product code	Model	Holes	Opening Size (mm)
8070150032	SVSY28×3	3	28
8070150033	SVSY28×4	4	28
8070150034	SVSY33×4	4	33
8070150049	SVSY42×4	4	42
8070150035	SVSY50×4	4	50
8070150045	SVSY28×6	6	28
8070150046	SVSY33×6	6	33
8070150050	SVSY28×9	9	28
8070150048	SVSY33×9	9	33

PVC-U square-hole reinforced conduit

Product code	Diameter (mm)	Wall (mm)
8070310001	62	2.3
8070310003	92	3.2
8070310002	110	4

PE single-wall spiral conduit

Ring stiffness	Diameter (mm)
SN4	110
SN8	110
SN6.3	125
SN6.3	140
SN4	160
SN4	180
SN4	200

PE sub-duct ·100/200/300m coils

Ring stiffness	Diameter (mm)
SN6.3	25
SN6.3	32
SN6.3	40
SN8	25
SN8	32
SN8	40
SN16	25
SN16	28
SN16	32
SN16	40

PE solid-wall conduit ·6m

Ring stiffness	Diameter (mm)
SN6.3	50
SN6.3	63
SN6.3	75
SN6.3	90
SN6.3	110
SN6.3	125
SN6.3	160
SN8	50
SN8	63
SN8	75
SN8	90
SN8	110
SN8	125
SN8	160
SN16	50
SN16	75
SN16	90

HDPE double-wall corrugated conduit

Product code	Ring stiffness	Diameter (mm)
8070040001	SN6.3	63
8070040002	SN6.3	75
8070040003	SN6.3	90
—	SN6.3	110

PVC-U double-wall corrugated conduit

Product code	Ring stiffness	Diameter (mm)
8070200009	SN6.3	63
8070200011	SN6.3	75
8070200013	SN6.3	90
8070200002	SN6.3	110
8070200005	SN6.3	160
8070200007	SN6.3	200

PE sub-duct ·100m colour-specific article numbers

SN	dn (mm)	White ·SAP	Yellow ·SAP	Black ·SAP	Red ·SAP	Blue ·SAP
SN6.3	25	8070030004	8070030182	8070030102	8070030112	8070030035
SN6.3	32	8070030008	8070030051	8070030105	8070030052	8070030128
SN6.3	40	8070030011	8070030028	8070030106	—	8070030129
SN8	25	8070030013	—	8070030134	8070030031	—
SN8	32	8070030015	8070030121	8070030107	8070030116	8070030130
SN8	40	8070030018	8070030123	8070030109	8070030034	8070030027
SN16	25	8070030163	8070030195	—	—	—
SN16	28	8070030164	—	—	—	—
SN16	32	8070030165	8070030194	—	—	—
SN16	40	8070030199	—	—	—	—

PE sub-duct ·200m colour-specific article numbers

SN	dn (mm)	White ·SAP	Yellow ·SAP	Black ·SAP	Red ·SAP	Blue ·SAP
SN6.3	25	8070030005	8070030119	8070030103	8070030113	8070030126
SN6.3	32	8070030009	8070030049	8070030054	8070030050	8070030053
SN6.3	40	8070030012	—	—	—	—
SN8	25	8070030033	—	—	—	8070030032
SN8	32	8070030016	8070030122	8070030108	8070030022	8070030131
SN8	40	8070030019	8070030124	8070030110	8070030117	8070030132
SN16	25	—	—	8070030188	—	—
SN16	28	—	—	—	—	—
SN16	32	—	—	—	—	—
SN16	40	8070030190	—	8070030189	—	—

PE sub-duct ·300m colour-specific article numbers

SN	dn (mm)	White ·SAP	Yellow ·SAP	Black ·SAP	Red ·SAP	Blue ·SAP
SN6.3	25	8070030006	8070030030	8070030043	8070030114	8070030042
SN6.3	32	8070030010	8070030041	8070030039	8070030040	8070030038
SN6.3	40	8070030101	—	—	—	—
SN8	25	8070030014	—	—	—	—
SN8	32	8070030017	8070030025	8070030021	8070030023	8070030026
SN8	40	8070030020	8070030125	8070030111	8070030118	8070030133
SN16	25	—	—	—	—	—
SN16	28	—	—	—	—	—
SN16	32	—	—	—	—	—
SN16	40	8070030168	—	—	—	—

PE solid-wall duct ·6m colour-specific articles

SN	dn (mm)	White ·SAP	Yellow ·SAP	Black ·SAP	Blue ·SAP
SN6.3	50	8070060004	8070060142	8070060055	8070060017
SN6.3	63	8070060005	—	8070060182	—
SN6.3	75	8070060112	8070060137	8070060129	8070060139
SN6.3	90	8070060114	—	8070060165	8070060168
SN6.3	110	8070060108	8070060136	8070060126	8070060138
SN6.3	125	8070060109	—	8070060169	—
SN6.3	160	8070060110	8070060178	8070060127	8070060161
SN8	50	8070060011	8070060076	—	8070060193
SN8	63	8070060012	—	8070060093	—
SN8	75	8070060120	8070060192	8070060183	8070060140
SN8	90	8070060124	8070060135	—	—
SN8	110	8070060115	8070060190	8070060131	—
SN8	125	8070060117	—	8070060132	—
SN8	160	8070060118	8070060191	8070060133	8070060185
SN16	50	8070060094	8070060162	—	—
SN16	75	8070060074	8070060180	—	8070060181
SN16	90	8070060075	8070060163	—	—

PE plugs ·colour-specific articles and packing

dn (mm)	White ·SAP	Yellow ·SAP	Black ·SAP	Blue ·SAP	Pieces per box
25	8070080021	—	8070080013	—	30×12
28	8070080012	8070080058	8070080054	8070080061	—
32	8070080011	8070080059	8070080079	—	20×12
40	8070080022	—	8070080067	—	16×12
50	8070080023	8070080073	8070080066	8070080062	120
63	8070080024	—	8070080068	8070080063	80
75	8070080008	—	8070080065	8070080069	60
90	8070080007	—	—	—	30
110	8070080018	8070080057	8070080064	8070080060	16
125	8070080014	—	—	—	—
160	8070080019	8070080072	8070080052	8070080078	6

PE duct accessories ·article mapping

Product	Product code	Size / variants	Pieces per box
Holed plug	8070080016	3	120
Holed plug	8070080015	4	100
Plug	8070240001	32 mm	—
PE duct support	8130058634	50 mm	—
PE duct support	8070080074	63 mm	—
PE duct support	8070080075	75 mm	—
PE duct support	8070080076	90 mm	—
PE duct support	8070080003	110 mm	—
PE duct support	8070080071	125 mm	—
PE duct support	8070080004	160 mm	—
PE duct support	8070080005	167 mm	—
PE support pinII	7500240011	Compatible	—
PE support pin	8070080006	Compatible	—

PVC-C long sweep bends

Product code	Size (mm)	Wall thickness (mm)
8070120015	75	3
8070120016	90	4
8070120013	110	4
8070120028	139	6
8070120014	160	4
8070120029	167	6
8070120030	167	8
8070120082	192	6.5
8070120083	192	8.5
8070120084	219	7
8070120085	219	9.5

PVC plugs and packing

Product code	Size (mm)	Pieces per box
8070120011	75	144
8070120012	90	75
8070120007	110	84
8070120008	160	36
8070120009	167	36
8070120010	200	20

Gasket plugs

Product code	Size (mm)
8070120068	139
8070120069	219
8070120074	192

PVC couplings

Product code	Size (mm)
8070120059	75
8070120052	90
8070120053	110
8070120054	139
8070120055	160
8070120056	167
8070120067	192
8070120061	200
8070120062	219

PVC duct supports

Product code	Size (mm)
8070120021	75
8070120025	90
8070120001	110
8070120022	125
8070120023	139
8070120002	160
8070120003	167
8070120004	180
8070120026	192
8070120005	200
8070120024	219

PVC support pin

Product code	Size (mm)
8070120006	—

PE multi-hole duct articles

6m SAP	5.8m SAP	Size (mm)
—	—	32×2.2/2.0×4
—	—	32×2.2/2.0×5
8070070002	8070070011	32×2.2/2.0×7

PE multi-hole couplings

Product code	Size (mm)	Pieces per box
8070080010	32×4	—
8070080009	32×5	—
8070080001	32×7	24

PE multi-hole plug

Product code	Size (mm)	Pieces per box
8070080002	32×7	—

PE spiral duct ·6m

White SAP	Black SAP	Size (mm)	Ring stiffness
8070010001	—	110	SN4
8070010002	8070010012	110	SN8
8070010010	8070010013	125	SN6.3
8070010011	8070010014	140	SN6.3
8070010003	—	160	SN4
—	—	180	SN4
—	—	200	SN4

PE spiral couplings

White SAP	Black SAP	Size (mm)	Wall thickness (mm)
8070020010	8070020016	125	3.2
8070020011	8070020017	140	3.5
8070020013	8070020019	180	4.2
8070020014	8070020020	200	4.5

PE spiral reducer couplings

Product code	Size (mm)
8070020022	110
8070020021	160

PVC solid-wall long bends

Product code	Size (mm)	Wall thickness (mm)
8070190003	50	1.8
8070190004	63	2
8070190005	75	2.2
8070190006	90	2.5
8070190001	110	3.2
8070190007	125	3.3
8070190008	125	3.6
8070190002	160	4.7

PVC solid-wall gasket plugs

Product code	Size (mm)
8070190009	40
8070190010	50
8070190011	63
8070190012	125

PVC-U corrugated gaskets

Product code	Size (mm)
8070210004	63
8070210005	75
8070210006	90
8070210001	110
8070210002	160
8070210003	200

HDPE corrugated couplings

Product code	Size (mm)	Pieces per box
8070050001	63	56
8070050002	75	40
8070050003	90	30
—	110	—

HDPE corrugated gaskets

Product code	Size (mm)
8070050004	63
8070050005	75
8070050006	90
—	110

PVC-U honeycomb couplings

Product code	Size (mm)	Pieces per box
8070140003	32×3	65
8070140004	32×4	55
8070140005	32×5	45
8070140002	32×7	26

PVC-U honeycomb plug

Product code	Size (mm)
8070140001	32×2.0/1.6×7

PVC-U honeycombII couplings

Product code	Size (mm)
8070140020	28×3
8070140034	28×5
8070130025	28×7
8070130024	33×7

PVC-U honeycombII plugs

Product code	Size (mm)
8070140026	28×3
8070140031	33×3
8070140027	28×5
8070140032	33×5
8070140030	28×7
8070140028	33×7

PVC-U grille duct articles

6m SAP	5.8m SAP	Size (mm)
8070150009	8070150026	42×2.8/2.0×4
8070150011	—	28/42.8×2.0/1.6×5
8070150007	—	28×2.0/1.6×6
8070150008	—	33×2.2/1.8×6
8070150002	—	28×2.0/1.6×9
8070150004	8070150003	33×2.2/1.8×9

PVC-U grille couplings

Product code	Size (mm)	Pieces per box
8070160005	42×4	30
8070160006	28/42.8×5	45
8070160003	28×6	52
8070160004	33×6	40
8070160001	28×9	30
8070160002	33×9	27

PVC-U grille plugs

Product code	Size (mm)
8070160012	42×4
8070160007	28/42.8×5
8070160008	28×6
8070160010	33×6
8070160009	28×9
8070160011	33×9

PVC-U grilleII couplings

Product code	Size (mm)
—	28×3
8070160021	dn62(28×4)
8070160022	33×4
8070160024	dn92(42×4)
8070160023	dn110(50×4)
8070160034	33×9

PVC-U grilleII plugs

Product code	Size (mm)
8070160028	28×3
8070160029	28×4
8070160030	33×4
8070160031	50×4

PVC-U reinforced square duct plugs

Product code	Size (mm)
8070160025	62
8070160026	92
8070160027	110

PVC-C outside-diameter ducts ·end and length variants

6m SAP	5.8m SAP	Belled6m SAP	Belled5.8m SAP	Size (mm)	Wall thickness (mm)
8070110001	8070110034	—	8070110253	75	3
8070110017	—	—	8070110254	75	5
8070110010	8070110152	—	—	90	4
8070110004	8070110155	8070110416	—	110	3.2
8070110006	8070110126	8070110417	8070110032	110	4
8070110013	8070110156	8070110418	8070110255	110	5
8070110206	8070110200	—	—	139	5
8070110019	8070110199	—	—	139	6
8070110008	8070110129	8070110419	—	160	4
8070110015	8070110153	8070110125	8070110033	160	5
8070110020	—	—	—	167	6
8070110026	8070110350	—	—	167	8
8070110022	—	—	—	192	6.5
8070110146	—	—	—	192	8.5
8070110028	8070110145	—	—	200	8.5
8070110023	—	—	—	219	7
8070110128	—	—	—	219	9.5

PVC-C inside-diameter duct supports

Product code	Size (mm)	Wall thickness (mm)
8070120040	100	4
8070120046	100	5
8070120037	100	6
8070120047	125	5
8070120048	125	6.5
8070120049	125	8
8070120058	150	6.5
8070120034	150	8
8070120041	150	9.5
8070120035	175	8
8070120050	175	9.5
8070120042	175	11
8070120043	200	9
8070120038	200	11
8070120051	200	13

PVC-C inside-diameter long bends

Product code	Size (mm)	Wall thickness (mm)
8070120070	100	4
8070120071	100	5
8070120080	100	6
8070120076	125	5
8070120075	125	6.5
8070120077	125	8
8070120078	150	6.5
8070120072	150	8
8070120073	150	9.5
—	175	8
8070120079	175	9.5
8070120081	175	11
8070320012	200	9
—	200	11
—	200	13

PVC-C inside-diameter plugs

Product code	Size (mm)
8070120032	100
8070120044	125
8070120031	150
8070120033	175
8070120045	200

PVC-U power duct long bends

Product code	Size (mm)	Wall thickness (mm)
8070320010	100	4
8070320001	100	5
8070320005	100	6
8070320006	125	5
8070320004	125	6.5
8070320007	125	8
8070320008	150	6.5
8070320002	150	8
8070320003	150	9.5
8070320009	175	9.5
8070320011	200	9

MPP trenchless conduit ·internal sizing

Ring stiffness	Product code	Size (mm)	Wall thickness (mm)
SN24	8070280001	98	6
SN24	8070280012	100	6
SN24	8070280133	125	8
SN24	8070280002	140	10
SN24	8070280103	150	10
SN24	8070280105	175	12
SN24	8070280107	200	14
SN24	—	225	16
SN24	—	250	18
SN32	8070280015	100	8
SN32	8070280134	125	10
SN32	8070280013	150	12
SN32	8070280042	175	14
SN32	8070280014	200	16
SN32	—	225	18
SN32	—	250	20
SN40	8070280102	100	10
SN40	8070280135	125	12
SN40	8070280104	150	14
SN40	8070280106	175	16
SN40	—	200	18
SN40	—	225	20
SN40	—	250	22
SN50	8070280043	100	12
SN50	8070280076	150	17

MPP trenchless conduit ·external sizing

Ring stiffness	Product code	Size (mm)	Wall thickness (mm)
SN24	8070280004	110	6
SN24	8070280009	160	9
SN24	8070280059	180	9
SN24	8070280149	200	11
SN24	8070280041	225	12
SN24	8070280054	250	14
SN32	8070280011	110	7
SN32	8070280007	160	10
SN32	8070280148	180	11
SN32	8070280008	200	12
SN32	8070280101	225	13
SN32	8070280055	250	16
SN40	8070280005	110	8
SN40	8070280016	160	12
SN40	8070280060	180	12
SN40	8070280010	200	14
SN40	8070280003	225	14
SN40	8070280150	250	18
SN50	8070280006	110	10

MPP supportII

Product code	Size (mm)	Wall thickness (mm)
8070300001	100	10
8070300002	125	12

MPP support pinII

Product code	Size (mm)
7500240008	—

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