The polyurethane hose REF 618 is remarkable by its lightweight and excellent bend radius.
The high abrasion-resistance rating of polyurethane allows the combination of light weight, flexibility and long life span of the hose.
It can be produced with wall thicknesses up to 1.8 mm.

Technical specifications:

Tube : translucid polyurethane
Reinforcement : coppered steel spiral
Temperature : - 40°C to +100°C
Production lengths : 10 to 30 metres
Colour : translucid
Marking : REF 618 - PU/diameter

Part n°	Inner diameter		Outer diameter	Wall thickness	working pressure	Burst pressure	Bend radius	Weight
	mm	Inch	mm	mm	bar	bar	mm	kg/m
618 30	30	1” 3/16	-	0.5	0.60	-	21	0.171
618 35	35	1” 3/8	-	0.5	0.55	-	24	0.199
618 40	40	1” 9/16	-	0.5	0.50	-	28	0.228
618 45	45	1” 3/4	-	0.5	0.45	-	31	0.261
618 50	50	2”	-	0.5	0.40	-	35	0.295
618 55	55	2”1/4	-	0.5	0.40	-	39	0.318
618 60	60	2”3/8	-	0.5	0.40	-	42	0.342
618 65	65	2”1/2	-	0.5	0.37	-	45	0.370
618 70	70	2”3/4	-	0.5	0.35	-	49	0.399
618 75	75	3”	-	0.5	0.30	-	53	0.427
618 80	80	3”5/32	-	0.5	0.27	-	56	0.456
618 90	90	3”9/16	-	0.5	0.25	-	58	0.486
618 100	100	4”	-	0.5	0.20	-	70	0.515
618 110	110	4”11/32	-	0.5	0.20	-	77	0.566
618 120	120	4”23/32	-	0.5	0.20	-	84	0.618
618 125	125	5”	-	0.5	0.20	-	88	0.644
618 130	130	5” 3/16	-	0.5	0.17	-	91	0.669
618 140	140	5” 1/2	-	0.5	0.13	-	98	0.720
618 150	150	6”	-	0.5	0.10	-	105	0.772
618 160	160	6” 3/8	-	0.5	0.10	-	112	0.823
618 175	175	7”	-	0.5	0.09	-	123	0.901
618 180	180	7” 3/8	-	0.5	0.09	-	127	0.925
618 200	200	8”	-	0.5	0.08	-	140	1.024
618 250	250	10”	-	0.5	0.05	-	175	1.280
618 300	300	12”	-	0.5	0.03	-	210	1.540
618 350	350	14”	-	0.6	0.02	-	245	1.792
618 400	400	16”	-	0.6	0.02	-	280	2.048
618 450	450	18”	-	0.6	0.01	-	315	2.304
618 500	500	20”	-	0.6	0.01	-	350	2.560

This hopper hose is used as a discharge spout for concrete on worksites.
Light and easy to handle, it allows user to easily pour the product.
Production of this hose on mandrils avoids having a longitudinal seam.

Technical specifications:

Inner tube : black anti-abrasive SBR rubber
Reinforcement : 2 textile plies
Outer cover : abrasion and weather resistant SBR rubber
Outer finish : wrapped
Temperature : - 30°C to +70°C
Production lengths : 20 metres
Colour : black
Marking : none
Particularity : can be rolled flat

Part n°	Inner diameter		Outer diameter	Wall thickness	working pressure	Burst pressure	Bend radius	Weight
	mm	Inch	mm	mm	bar	bar	mm	kg/m
701 150	150	6”	160	4	5	15	-	2.4
701 200	200	8”	213	5	5	15	-	2.9
701 250	250	10”	265	5.5	5	15	-	4.3
701 300	300	12”	316	5.5	5	15	-	7.1

ISO 3861

Hose REF 711 is intended for shotblasting metallic pieces, building fronts, ships, etc. its abrasion rating is under 70mm according to DIN 53416 standards.
It is appreciated by operators for 3 qualities : its excellent dimensional stability during pressure variations, its constant external diameter allowing the mounting of fittings and the electrical conductivity of its inner tube for safety and ease of fitting connections.

Technical specifications:

Inner tube : black electrically conductive anti-abrasive SBR rubber
Reinforcement : 2 textile plies
Outer cover : abrasion and weather resistant SBR rubber
Outer finish : wrapped
Temperature : - 30°C to +70°C
Production lengths : 20 metres except dias. 32x48, 50x70, 65x85 : 40 metres
Colour : black with yellow stripe
Marking : REF 711 - abrasifs/sablage - 12 bars - production date or batch

Part n°	Inner diameter		Outer diameter	Wall thickness	working pressure	Burst pressure	Bend radius	Weight
	mm	Inch	mm	mm	bar	bar	mm	kg/m
711 13x25	13	1/2”	25.0	6.0	12	36	120	0.60
711 19x33	19	3/4”	33.0	7.0	12	36	140	0.80
711 25x39	25,4	1”	39.0	7.0	12	36	180	0.90
711 25x44	25,4	1”	44.0	9.5	12	36	200	1.20
711 30	30	1” 3/16	45.0	7.5	12	36	250	1.00
711 32x48	31,8	1” 1/4	48.0	8.0	12	36	270	1.30
711 32x52	31,8	1” 1/4	52.0	10.0	12	36	320	1.70
711 35x56	35	1” 3/8	56.0	10.5	12	36	380	1.70
711 40x60	40	1” 9/16	60.0	10.0	12	36	380	2.00
711 50x70	50,8	2”	70.0	10.0	12	36	520	2.40
711 50x73	50,8	2”	73.5	11.5	12	36	520	2.80
711 60x80	60	2” 3/8	80.0	10.0	12	36	600	2.50
711 63x83	63,5	2” 1/2	83.0	10.0	12	36	630	2.90
711 65x85	65		85.0	10.0	12	36	650	2.60
711 80x108	80	3” 5/32	108.0	14.0	12	36	800	3.90
711 90x118	90	3” 1/2	118.5	14.0	12	36	900	4.90
711 100x123	101,6	4”	123.0	11.0	12	36	950	4.70

Possible end-fittings : specifics to sandblasting
See also ref 791, ref 798

Hose REF 731 distinguishes itself by the anti-abrasion qualities of its inner tube.
The abrasion rating of 70mm according to DIN 53516 is an excellent result.
In 7mm wall thickness, long life is due to its inner tube of 5mm thickness but also through its excellent “round-shape memory” avoiding kinking which increases the speed of abrasive products and outer wear by rubbing.
It can be equipped with Guillemin fittings swaged with aluminium or stainless steel ferrules.

Technical specifications:

Inner tube : black anti-abrasive SBR / NR rubber
Reinforcement : 2 textile plies
Outer cover : abrasion and weather resistant SBR rubber
Electrical conductivity : steel wire placed between textile plies
Outer finish : wrapped
Temperature : - 30°C to +70°C
Production lengths : dia. 90 : 40 metres, dia. 110 : 20 metres
Colour : black
Marking : REF 731 - refoulement abrasif 5bars - production date or batch
Particularity : can be rolled flat with 5mm thick wall

Part n°	Inner diameter		Outer diameter	Wall thickness	working pressure	Burst pressure	Bend radius	Weight
	mm	Inch	mm	mm	bar	bar	mm	kg/m
731 90x100	90	3”9/16	100	5	5	15	-	1.5
731 90x104	90	3”9/16	104	6	5	15	-	2.0
731 110	110	4”11/32	122	7	5	15	-	2.1

Possible end-fittings : guillemin, storz

Hose REF 741 is used for suction and delivery of abrasive products having an abrasion rating of 70mm3 according to DIN 53516.
It can be supplied with a parablond inner tube.
On special request, it can be produced with required thickness.
It can also be used for sand, shot, gravel, etc...

Technical specifications:

Inner tube : black anti-abrasive SBR / NR rubber
Reinforcement : 2 textile plies and 1 metal spiral
Outer cover : abrasion and weather resistant SBR rubber
Electrical conductivity : copper braid inserted between textile braids
Outer finish : wrapped
Temperature : - 30°C to +70°C
Production lengths : 20 metres
Colour : black
Marking : REF 741 - aspiration refoulement abrasif 5bars - production date or batch

Part n°	Inner diameter		Outer diameter	Wall thickness	working pressure	Burst pressure	Bend radius	Weight
	mm	Inch	mm	mm	bar	bar	mm	kg/m
741 40	40	1”9/16	58	9	5	15	280	2.0
741 50	50,8	2”	70	10	5	15	320	2.6
741 60	60	2”3/8	80	10	5	15	510	2.8
741 65	63,5	2”1/2	83	10	5	15	540	3.2
741 70	70	2”3/4	90	10	5	15	570	3.4
741 75	76,2	3”	96	10	5	15	600	4.1
741 80	80	3”5/32	101	10.5	5	15	620	4.8
741 90	90	3”9/16	113	11.5	5	15	720	5.8
741 100	101,6	4”	123	11	5	15	800	6.4
741 110	110	4”11/32	134	12	5	15	900	6.9
741 120	120	4”23/32	144	12	5	15	1000	7.9
741 125	127	5”	151	12	5	15	1200	8.2
741 150	152,4	6”	175	12	5	15	1500	11.0
741 200	203,2	8”	230	14	5	15	2000	16.0
741 250	254	10”	288	16	5	15	2400	23.0

Possible end-fittings : flange

Ce tuyau permet l’assemblage de conduites flexibles de manutention pneumatique de produits abrasifs à grande durée de vie.
Son montage ne nécessite pas de formation particulière ni d'outils spécifiques. L' adéquation des brides et du tuyau lui garanti une sécurité maximale.
Aucune protection particulière n’est nécessaire pour son utilisation en extérieur et un simple contrôle visuel régulier est suffisant.
Les accouplements sont réutilisables, le remplacement des longueurs usées s’effectue rapidement.

Technical specifications:

Inner tube : abrasion resistant antistatic natural rubber.
Reinforcement : high tensile synthetic textile, steel wire helix and antistatic copper wire
Outer cover : abrasion, ozone and wather resistant corruged special synthetic rubber.
Outer finish : corrugated
Temperature : - 40°C to +70°C
Production lengths : variable depending on the diameter
Colour : black
Marking : tecalemit flexibles - Part N°- Dia x thickness - batch N°
Abrasion loss value : acc DIN 53516 ≤ 60mm3

Part n°	Inner diameter		Outer diameter	Negative pressure	working pressure	Burst pressure	Bend radius	Weight
	mm	Inch	mm	mm	bar	bar	mm	kg/m
744 80x113	80	3"1/8	113	-0,92	10	30	350	6,584
744 101x133	101,6	4”	133	-0,92	10	30	500	7,663
744 127x158	127	5”	158	-0,92	10	30	650	9,817
744 152x183	152,4	6”	183	-0,92	10	30	750	12,117
744 203x234	203,2	8”	234	-0,92	10	30	1750	16,586
744 254x286	254	10”	286	-0,92	10	30	200	22,175
744 304x341	304,8	12”	341	-0,92	10	30	2500	26,518

Hose REF 777 is used for pneumatically handling abrasive products.
Light and with low bend radius, it is intended for vacuuming industrial dust and shavings on mobile equipments.
It can be supplied in predetermined lengths with flexible cuff-ends.
Use REF 772 for a black inner tube and REF 787 for a beige coloured natural rubber inner tube, thickness 5mm.

Technical specifications:

Inner tube : beige natural rubber
Reinforcement : 2 textile plies and 1 interlayed metal spiral
Outer cover : abrasion and weather resistant rubber
Elecrical conductivity : copper braid interlayed between textile plies visible at cuff-ends
Outer finish : wrapped and corrugated with flexible cuff-ends
Temperature : - 30°C to +70°C
Production lengths : 40 metres or to order
Colour : black
Marking : none

Part n°	Inner diameter		Outer diameter	Wall thickness	working pressure	Burst pressure	Bend radius	Weight
	mm	Inch	mm	mm	bar	bar	mm	kg/m
777 25	25	1”	32	3.5	-	-	150	0.5
777 38	38	1”1/2	46	4.0	-	-	220	0.6
777 50	50,8	2”	60	4.5	-	-	270	0.8
777 60	60	2”3/8	69	4.5	-	-	330	0.9
777 70	70	2”3/4	79	4.5	-	-	350	1.0
777 75	76,2	3”	85	4.5	-	-	410	1.1
777 80	80	3”5/32	90	5.0	-	-	440	1.5
777 100	101,6	4”	112	5.5	-	-	550	1.8
777 125	127	5”	138	5.5	-	-	600	2.8
777 150	152,4	6”	163	5.5	-	-	790	3.5
777 200	203,2	8”	216	6.5	-	-	1000	5.1
777 300	305	12”	318	6.5	-	-	1600	9.3

Possible end-fittings : guillemin, manufacturer accessories
See also ref 772, ref 787

Hose REF 791 is used for the projection of various abrasive products : mortar, concrete, other coatings.
Where there is no risk of high traction, it can be used for concrete injection at 40 bars.
Its abrasion rating, according to 53516 standards, is 70mm3.
It can be equipped with swaged end-fittings.

Technical specifications:

Inner tube : smooth black natural rubber based anti-abrasive SBR / NR rubber
Reinforcement : textile braid
Outer cover : abrasion and weather resistant SBR rubber
Electrical conductivity : inner tube is conductive
outer finish : wrapped
Temperature : -3 0°C to +70°C maximum
Production lengths : 40 metres
Colour : black
Marking : REF 791 - projection abrasif à 40 bars - production date or batch

Part n°	Inner diameter		Outer diameter	Wall thickness	working pressure	Burst pressure	Bend radius	Weight
	mm	Inch	mm	mm	bar	bar	mm	kg/m
791 25x38	25	1”	38	6.5	40	100	100	0.9
791 35x49	35	1”3/8	49	7	40	100	180	1.1
791 50x68	50,8	2”	68	8.5	40	100	370	1.7
791 65	65	-	85	10.0	40	100	380	2.9
791 90x112	90	3”1/2	112	10.0	40	100	800	4.1

Possible end-fittings : steel cam-lock, threaded
See also ref 711, ref 798

In its smaller diameters, hose REF 798 is intended for discharge of abrasive products : mortars, plaster, cement concrete, drilling muds.
From diameter 75mm up, it is intended for spreading of pumped concrete under high pressure (80 bars).
Its metallic structure ensures it is very robust.
Very flexible, it also has a low bend radius.
It can be equipped with swaged end-fittings.
In order to have a full flow, hose end are reamed out.

Technical specifications:

Inner tube : smooth black anti-abrasive sbr/nr rubber
Reinforcement : 2 or 4 brass-clad metal spirals
Outer cover : abrasion and weather resistant sbr rubber
Outer finish : fine tape wrapped
Temperature : - 30°C to +70°C maximum
Production lengths : 40 metres
Colour : black with yellow stripe
Marking : REF 798 - refoulement de béton à 85 bars - production date or batch

Part n°	Inner diameter		Outer diameter	Wall thickness	working pressure	Burst pressure	Bend radius	Weight
	mm	Inch	mm	mm	bar	bar	mm	kg/m
798 50	50,8	2”	68	9	85	200	250	2.6
798 63	63,5	2”1/2	85	11	85	232	280	3.8
798 75	76	3”	102	13	85	250	310	5.5
798 100	101,6	4”	130	14	85	225	400	7.5
798 127	127	5”	155	14	85	155	520	9.8
798 150	152,4	6”	185	17	60	125	580	13.0

Possible end-fittings : victaulic, manufacturer specific fittings