Chapin™ - Twin-Wall™ –BTF Drip Tape

Manufactured from special grade virgin plastic using state-of-the art technology that guarantees the best results.
Precision formed flow path channels.
Large cross-sectional, hydraulically designed high vortex, turbulent flow-path that makes it a clog resistant drip tape.
Economical.
Off center slit outlets restricts water movement along the tape and ensures each drop falls to the soil.
Slit outlet, prevents entrance of the soil through outlet.
Lower tension while winding ensures less retraction in the field and avoids kinking.
Excellent CVm and emitter exponent makes longer length of run possible.
Minimum 100 micron filtration recommended.
Available in sizes of 16 mm (5/8”) nominal diameter.
Available in wall thickness of 0.1, 0.13, 0.15, 0.2 and 0.25mm (4, 5, 6, 8 and 10 mil)
Specially designed Tape Lock™ fittings are available. Please refer to ‘Poly Fitting & Accessories’ page.

Suitable for surface as well as sub surface installations.
Recommended for crops like cotton, banana, vegetables, sugarcane, potato, floriculture, strawberries, peppers, melons, etc.

Nominal Diameter	Wall Thickness	Maximum Working Pressure	Spacing	Discharge (at max. working pressure)
mm	mm	kg/cm²	cm	lph/m	lph/Emitter
16	0.10	0.40	20	2.23, 2.98, 3.72, 4.84	0.45, 0.60, 0.74, 0.97
16	0.10	0.40	30	1.86, 2.23, 2.98, 3.72	0.56, 0.67, 0.89, 1.12
16	0.13	0.70	15	3.72, 4.84	0.56, 0.73
			20	2.98, 3.72, 4.84	0.60, 0.74, 0.97
			30	1.86, 2.23, 2.98, 3.72, 4.84	0.56, 0.67, 0.89, 1.12, 1.45
16	0.15	0.70	15	3.72, 4.84	0.56, 0.73
			20	2.98, 3.72, 4.84	0.60, 0.74, 0.97
			30	1.86, 2.23, 2.98, 3.72, 4.84	0.56, 0.67, 0.89, 1.12, 1.45
16	0.20	0.70	20	2.98, 3.72, 4.84	0.60, 0.74, 0.97
16	0.20	0.70	30	1.86, 2.23, 2.98, 3.72, 4.84	0.56, 0.67, 0.89, 1.12, 1.45
16	0.25	0.70	20	2.98, 3.72, 4.84	0.60, 0.74, 0.97
16	0.25	0.70	30	1.86, 2.23, 2.98, 3.72, 4.84	0.56, 0.67, 0.89, 1.12, 1.45

Nominal Diameter	Wall Thickness	Maximum Working Pressure	Spacing	Discharge (at max. working pressure)
inch	mil	psi	inch	gpm/100 feet	gph / Emitter
5/8	4	6	8	0.30, 0.40, 0.50, 0.65	0.12, 0.16, 0.20, 0.26
5/8	4	6	12	0.25, 0.30, 0.40, 0.50	0.15, 0.18, 0.24, 0.30
5/8	5	10	6	0.50, 0.65	0.15, 0.19
			8	0.40, 0.50, 0.65	0.16, 0.20, 0.26
			12	0.25, 0.30, 0.40, 0.50, 0.65	0.15, 0.18, 0.24, 0.30, 0.38
5/8	6	10	6	0.50, 0.65	0.15, 0.19
			8	0.40, 0.50, 0.65	0.16, 0.20, 0.26
			12	0.25, 0.30, 0.40, 0.50, 0.65	0.15, 0.18, 0.24, 0.30, 0.38
5/8	8	10	8	0.40, 0.50, 0.65	0.16, 0.20, 0.26
5/8	8	10	12	0.25, 0.30, 0.40, 0.50, 0.65	0.15, 0.18, 0.24, 0.30, 0.38
5/8	10	10	8	0.40, 0.50, 0.65	0.16, 0.20, 0.26
5/8	10	10	12	0.25, 0.30, 0.40, 0.50, 0.65	0.15, 0.18, 0.24, 0.30, 0.38