LDN^® Dynamic Drive

Flows: 0.80 to 33.49 gpm (182 to 7606 L/hr) based on model

Pressures: 10 to 50 psi (0.69 to 3.45 bar) based on model

Expanding The Reach of The LDN

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Overview

The LDN® Dynamic Drive is an economical solution for pivot irrigation that doesn’t sacrifice performance. Built on the LDN sprinkler platform, the Dynamic Drive features a modular design and easy clean nozzles that make maintenance easier and more efficient. Its advanced brake technology ensures smooth and consistent movement, offering optimum control for a wide and uniform application.

Features

Interchangeable parts make maintenance easier and allow for tool-free assembly and disassembly
One sprinkler model and one pressure regulator model can be installed across the entire machine
Five models based on installation and pressure
Two-year warranty on materials, workmanship, and performance
Color-coded UP3 nozzles for easy size identification. Warranted to maintain correct orifice size for five years

Advanced Features

LDN Bracket

The versatile LDN platform has a modular design that makes it easy to change deflectors and maintain the sprinkler.

With the UP3 design, the base is an integral part of the bracket. It can be installed directly into a pressure regulator or NPT female fitting. This increases reliability and means fewer parts are required.

Advanced Braking Mechanism

Advanced brake technology used since 2002 in Senninger’s solid set products provides the optimum control and consistency needed for pivot irrigation.

Models

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Low Pressure TOP (white deflector)

High Pressure TOP (dark blue deflector)

Low Pressure DROP (green deflector)

High Pressure DROP (orange deflector)

Part-Circle (mustard deflector)

Complete

Model	Description
LDNDD00TLP3G	LDN® Dynamic Drive, Top, Low-Pressure (white deflector), less nozzle
LDNDD00THP2G	LDN® Dynamic Drive, Top, High-Pressure (dark blue deflector), less nozzle
LDNDD00DLP3G	LDN® Dynamic Drive, Drop, Low-Pressure (green deflector), less nozzle
LDNDD00DHP3G	LDN® Dynamic Drive, Drop, High-Pressure (orange deflector), less nozzle
LDNDD00DPC12G	LDN® Dynamic Drive, Drop, Part-Circle (mustard deflector), less nozzle

Engine Modules

Model	Description
LDNDDEMASMTLP3G	LDN® Dynamic Drive Engine Module Assembly, Top, Low-Pressure (white deflector)
LDNDDEMASMTHP2G	LDN® Dynamic Drive Engine Module Assembly, Top, High-Pressure (dark blue deflector)
LDNDDEMASMDLP3G	LDN® Dynamic Drive Engine Module Assembly, Drop, Low-Pressure (green deflector)
LDNDDEMASMDHP3G	LDN® Dynamic Drive Engine Module Assembly, Drop, High-Pressure (orange deflector)
LDNDDEMASMDPC12G	LDN® Dynamic Drive Engine Module Assembly, Drop, Part-Circle (mustard deflector)

Components

Model	Description
LDNBRASMUP3	LDN® UP3® Bracket, 3/4" M NPT w/ retainer and O-ring (excluding nozzle)
UP3NZxxx	UP3® Color-Coded Nozzles #6 - 26 (half sizes also available)

Specs

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Dynamic Drive

DYNAMIC DRIVE DESIGN CRITERIA	Low Pressure TOP (white deflector)	High Pressure TOP (dark blue deflector)	Low Pressure DROP (green deflector)	High Pressure DROP (orange deflector)	Part Circle (mustard deflector)
Nozzle Sizes*
Nozzle number	#6 - #26	#6 - #26	#6 - #26	#6 - #26	#8 - #15
Nozzle orifice size	3/32" - 13/32"	3/32" - 13/32"	3/32" - 13/32"	3/32" - 13/32"	1/8" - 15/64"
Flows
Minimum	0.80 gpm	0.98 gpm	0.80 gpm	0.98 gpm	1.43 gpm
Maximum	14.98 gpm	33.49 gpm	14.98 gpm	25.94 gpm	8.79 gpm
Diameters
At 3 ft height			25 - 39 ft	26 - 47 ft
At 6 ft height			27 - 49 ft	28 - 59 ft
At 9 ft height			31 - 51 ft	38 - 59 ft	Radius 21 - 27 ft
At 12 ft height	36 - 52 ft	50 - 60 ft
Maximum Spacing**
At 9 ft ground clearance			15 ft	20 ft
At 12 ft ground clearance	11 ft	20 ft
Pressure at the nozzle
Minimum and maximum	10 psi	15 - 50 psi	10 psi	15 - 30 psi	10 - 30 psi

*It is recommended that larger nozzle sizes be used only on soils that can handle higher application rates.
Note: When outlet spacing exceeds 10 ft (3.0 m), keep Dynamic Drive sprinklers above crop canopy. This is especially important on high profile crops.
Not warranted for rigid installation on offsets or booms larger than 10.5 ft (3.2 m).

Dynamic Drive (Metric)

DYNAMIC DRIVE DESIGN CRITERIA	Low Pressure TOP (white deflector)	High Pressure TOP (dark blue deflector)	Low Pressure DROP (green deflector)	High Pressure DROP (orange deflector)	Part Circle (mustard deflector)
Nozzle Sizes*
Nozzle number	#6 - #26	#6 - #26	#6 - #26	#6 - #26	#8 - #15
Nozzle orifice size	2.38 - 10.32 mm	2.38 - 10.32 mm	2.38 - 10.32 mm	2.38 - 10.32 mm	3.18 - 5.95 mm
Flows
Minimum	182 L/hr	223 L/hr	182 L/hr	223 L/hr	325 L/hr
Maximum	3402 L/hr	223 - 7606 L/hr	182 - 3402 L/hr	223 - 5892 L/hr	325 - 1996 L/hr
Diameters
At 0.91 m height			7.6 - 11.9 m	7.9 - 14.3 m
At 1.83 m height			8.2 - 14.9 m	8.5 - 18 m
At 2.74 m height			9.4 - 15.5 m	11.6 - 18 m	Radius 6.4 - 8.2 m
At 3.66 m height	11.0 - 15.8 m	15.2 - 18.3 m
Maximum Spacing**
At 2.74 m ground clearance			4.6 m	6.1 m
At 3.66 m ground clearance	3.4 m	6.1 m
Pressure at the Nozzle
Minimum and maximum	0.69 bar	1.03 - 3.45 bar	0.69 bar	1.03 - 2.07 bar	0.69 - 2.07 bar

*It is recommended that larger nozzle sizes be used only on soils that can handle higher application rates.
Note: When outlet spacing exceeds 3.0 m, keep Dynamic Drive sprinklers above crop canopy. This is especially important on high profile crops.
Not warranted for rigid installation on offsets or booms larger than 3.2 m.

Documents

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Literature

USA

LDN Dynamic Drive Brochure

USA

LDN Brochure

USA

Mechanized Irrigation Overview Sheet

USA

Mechanized Irrigation Catalog

Literature (A4)

LDN Dynamic Drive Brochure

Mechanized Irrigation Overview Sheet

Mechanized Irrigation Catalog (A4)

Mechanized Installation

USA

LDN Dynamic Drive Installation Sheet

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Application

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Components

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LDN Dynamic Drive Components

Magnum Weight™

Senninger weights provide stability on drops for a number of pivot applicators. The weight’s easyto-install design lets it remain on the applicator during nozzle changes.

Pressure Regulators

Senninger pressure regulators control excessive and varying inlet pressures to a constant outlet pressure. They allow a system to maintain an accurate flow output at each sprinkler head to ensure proper distribution uniformity.

Recognizing the importance of maintaining correct system pressure and uniform distribution, Senninger offers various models to meet specific flow and installation requirements.

Agriculture

Mechanized / Pivot Irrigation

Solid Set / Open Field Irrigation

Livestock Management

Horticulture

Nursery and Greenhouse

Industry

Mining & Heap Leaching

Wastewater Effluent

Livestock Management

Resources

Product Resources

Crop Solutions

LDN^® Dynamic Drive

Product Tabs

Features

Advanced Features

LDN Bracket

Advanced Braking Mechanism

Dynamic Drive

Dynamic Drive (Metric)

Literature

Literature (A4)

Mechanized Installation

Application

Studio

LDN Dynamic Drive Components

Magnum Weight™

Pressure Regulators

Products

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