Irrigation Water Management

Product Details:

Product Details: 

• Parshall flumes constructed in GRP, supplied with measuring scales, spirit levels and calibration curves
• WSC flumes constructed in GRP and fitted with depth measuring scale supplied wih calibration curve
• Thin plate weirs constructed of stainless steel and mounted on a painted weir plate carrier with a simple head scale attached
• Stilling well with depth gauge comprising hook and point gauge
• Lightweight portable channel section constructed of corrosion resistant material
• Broad crested weir constructed of durable glass reinforced plastic
• Triangular shaped broad crested Crump weir constructed of durable glass reinforced plastic

Features:

• Low cost
• Highly portable
• Extremely durable

Additional Information:

• Item Code: DIIW108
• Pay Mode Terms: T/T (Bank Transfer)
• Port of Dispatch: By SEA/AIR BASIS
• Delivery Time: 90-120 days
• Packaging Details: Export Worthy

Product Details:

Base and inner disc to support soil filled container and plant, resting on a hydraulic sensing device located in the base that is connected to a graduated water column mounted above the lysimeter, Complete with spare plant containers, calibration weights,user instructions and manual. The Demonstration Lysimeter consists of three 300mm diameter containers in which may be placed any soil type and a variety of crop types grown. Each container can then in turn be placed on a hydraulically mounted plate which is used to monitor system weight changes arising from evapotranspiration. Despite its simplicity, the apparatus has a high degree of sensitivity and may be used for student project work as well as for demonstration purposes.

Additional Information:

• Item Code: DIIW103
• Pay Mode Terms: T/T (Bank Transfer)
• Port of Dispatch: New Delhi
• Delivery Time: 90-120 days
• Packaging Details: Export Worthy

Product Details:

These equipment consists of a free-standing circular tank filled with saturated sand (not supplied). Equilibrated soil samples placed on the sand are then subjected to a known variable suction range of 0- 800mm of water. The suction is applied by means of a buried porous pipe and an associated sliding control chamber. In order to maintain the suction an uninterrupted low volume water supply is required

Other Details:

• Sand table, 300mm diameter
• Sliding suction control chamber giving tension range 0-800mm of water (using sandy-loam)
• Complete with three soil sample retaining rings (80mm diameter), instructions and manual.

Additional Information:

• Item Code: DIIW104
• Pay Mode Terms: T/T (Bank Transfer)
• Port of Dispatch: New Delhi
• Delivery Time: 90-120 days
• Packaging Details: Export Worthy

Product Details:

Features: 

• Acrylic column, 100 mm diameter supported on a metal stand
• Removable test section is provided at the base of the column to house the filter medium to be tested
• The apparatus, which may be bench-mounted, is supplied complete with user instructions and manuals

Product Details:

• The Drain Permeameter is suited for use both as a teaching and demonstration tool and for laboratory testing and research
• The equipment consists of a 100mm diameter transparent column which may be filled with any soil type
• A removable base section is provided into which the filter material to be investigated is placed
• Water is added to the column under a constant head and permeating water and soil is collected at the base
• The discharge from the drain can be monitored to assess the efficiency of the filter material
• The apparatus is supported on a sturdy metal frame and may be conveniently placed on a laboratory bench close to a water supply and drain

Additional Information:

• Item Code: DIIW106
• Pay Mode Terms: T/T (Bank Transfer)
• Port of Dispatch: New Delhi
• Delivery Time: 90-120 Days
• Packaging Details: Export Worthy

Product Details:

Features:

• Adjustable Undershot Sluice Gate complete with user instruction sheet.
• Adjustable Overshot Sluice Gate complete with user instruction sheet.
• Float Operated Radial Gate complete with user instruction sheet.
• Float Operated Tilting Gate complete with user instructions and experimental manual.
• Floating weir gate complete with user instruction sheet.

Sluice Gate:

• The two types of adjustable sluice gate, undershot and overshot, are widely used for the control of water in canal systems. In the absence of more accurate devices they may be used for the approximation of flow rates.
• Sluice gates are made from stainless steel and plastic and are designed to fit in a rectangular section channel 450mm wide.

• Automatic control gates are used extensively in canal systems for regulating water levels and discharge.
• They are usually float operated and are designed to maintain constant levels in the canal so that discharges from off takes can be kept at a constant known rate.

• This is a counterbalanced radial-type gate which is controlled by means of a displacer located in a chamber.
• The displacer chamber is fed with upstream water via a vee notch weir and water is discharged from the chamber downstream through a circular orifice. The flow through this orifice may be adjusted by means of a throttle valve, altering the characteristics of the gate as required.
• The gate, of the undershot type, provides upstream level control and is designed to fit in a rectangular channel section 450mm wide.

• This consists of a gate flap which is hinged at the base, The position of the gate is controlled by means of a displacer housed in a chamber.
• Water is fed to the chamber from the upstream side over a vee notch weir and discharged downstream through an orifice.
• A throttle valve allows the orifice flow to be controlled and the gate characteristics to be modified as required.
• The gate, of the overshot type, provides a further method of control of upstream level and is designed to fit in a rectangular channel section 450mm wide.
• This is a radial-type gate incorporating bouyancy tanks.

Floating Weir Gate:

• This is a radial-type gate incorporating bouyancy tanks.
• The gate floats at a constant depth so the head of water over the gate crest therefore the flow, remains constant despite variations in upstream level.
• The gate is suitable for applications where constant flow is required, for example in irrigation canal off takes and is designed to fit in a rectangular channel section 450 mm wide.

Additional Information:

• Item Code: DIIW107
• Pay Mode Terms: T/T (Bank Transfer)
• Port of Dispatch: New Delhi
• Delivery Time: 90-120 days
• Packaging Details: Export Worthy