Pressure compensating Drip Tape (2016 New style) 

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Hebei Plentirain Irrigation Equipment Technology Co.Ltd, an ISO 9001:2008 certified company, is one of the premier manufacturing and supplying company for drip and sprinkler Irrigation products established in 2014, it carries the mission of providing trustworthy products which are manufactured with virgin raw material. The company follows the international production standards to improve our products to complete in the world market.

Our products coverage:
Drip irrigation system products for agriculture used in open farm and greenhouse purpose: flat emitter drip tape, cylindrical dripper dripline, linear double line drip tape, LDPE pipe, PVC micro pipe, joints and valves, filters, vencuri injectors, arrow drippers, on-line and in-line drippers etc.

Sprinkler irrigation products for both agriculture and garden purpose: micro spray tape and connectors, mini sprinkler and impact sprinkler.

Turnkey projects for drip irrigation pipe manufacturing plant: drip irrigation tape production line and emitter moulds.

The company technical team consists of 13 Chinese top-rank drip irrigation experts with knowledge and proficiency covering all aspects of a drip and sprinkler irrigation enterprise.

Before sale: The professional sales representative answers your inquiry on time.
During sale: We help the buyer to choose the suitable product. We provide all the relavant product information to the buyer.
After sale: 1 year quality warranty period after shipment.
The company accept OEM production.

1.What mil drip tape should I use?
6 Mil drip tape - Recommended for experienced growers only. Used for short season crops that are not under plastic mulch. Minimal insect resistance.
8 Mil drip tape - Is widely used throughout USA for basically all vegetable crops, under plastic mulch or along rows.
10 Mil drip tape - Is ised in heavy rocky soils and where insects and wire worms are a problem. Also used for over winter crops like straeberries.
15 Mil drip tape - Can be used for multi-year crops, including brambles and vineyards.
20 & 25 Mil drip tape - Is used in orchards, vineyards, etc. Has multi-year use.
Why so many flow rates?

• Row length will determine flow rate, zone size, or field size.

• Flow rates are also used to main lines, pump size, or water available

• Fields with row length over 500 Ft. require "low flow" drip lines or special larger diameter drip lines.

• Large diameter model #700 "low flow" will go up to 1500' row length. See T-Tape "length of run"

• A more even distribution is achieved with low flow drip tape and larger zones.

2.How do I know how much water I need?
The standard flow drip tape is .45 Gpm at 8 Psi. This flow is per 100 feet of row, Multiply linear feet of drip tape by flow rate. Example: 5000 feet of drip tape X .0045 flow = 22.5 Gpm pump flow requirement. Drip tape requires low pressure, only 8 to 15 Psi. needed at the head lines, this will give approx. 10 Psi. in the drip lines.

How do I maintain 10 PSI?
Drip line pressure is maintained with a pressure regulator in the head line. Also a pressure gauge is needed there to assure the pressure is 8 to 15 Psi. before entering the drip lines. Pump pressure must be higher.

Why is a filter needed?
Water in the drip lines lead through a small turbulent channel to make each dripper drip the same amount of water. Unfiltered water may clog these channels. Also well water must be filtered. Your water source will determine the kind of filter needed. No filter needed for town or city water.

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