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Rolland Sprinklers
TECHNICAL CATALOGUE

TECHNICAL CATALOGUE

Product catalog summary

Company Overview: ROLLAND Company, founded in 1969, is a prominent French manufacturer specializing in irrigation and fire sprinkler systems. The company offers a wide range of products, including under foliage sprinklers, impact sprinklers, frost protection sprinklers, micro irrigation systems, calibrated distributors, and drip irrigation accessories. Known for its durable products and high-quality standards, ROLLAND exports to Europe, Africa, the Middle East, and Oceania.

Product Specifications:

Nozzles: Designed for small drop distribution at low pressure, suitable for seeding, germination, and gardening. Features adjustable radius and spreading with screw nozzles.
Greenhouse Sprinklers: Include a 1/2" male threaded inlet, 7° trajectory angle, and discharge rates from 0.175 to 0.386 m³/h, ideal for nurseries and vegetable irrigation.
Under Foliage Sprinklers: Available in plastic and brass, with low discharge rates, suitable for orchards. They have a trajectory angle of 7° or 16° and a radius of 5.8 to 9.0 meters.
Impact Sprinklers: Offer a full circle irrigation pattern with a variety of nozzles, easy to install.
Frost Protection Sprinklers: Designed for fruit and wine farming, providing reliable frost protection.

Installation and Usage:

Sprinklers should be installed with Teflon on the base, avoiding contact with the inner connector to prevent rotation blockage.
Spacing recommendations vary by product, typically from 3.5 to 12 meters depending on the application.
Installations must comply with local regulations, with responsibility on the installer.

Key Features:

Durable brass and plastic construction.
Adjustable nozzles for precise water distribution.
Compatibility with simplified filtration systems.
Security features to prevent wear and sand-related issues.

Market and Distribution: ROLLAND has a strong presence in the French market and exports extensively. It operates two production units in France and Morocco, with a large distribution network ensuring daily global shipments.

Technical Specifications: Detailed specifications for various sprinkler models include nozzle sizes, pressure ranges, discharge rates, and radius of coverage, designed for applications like under foliage irrigation, overhead irrigation, and frost protection.

Sprinkler Models and Features:

12-8 and 12-8S Models: Low angle sprinklers with options for one or two nozzles, suitable for agricultural irrigation under foliage.
11 and 11S Models: Brass bodies and nozzles, with full or part circle coverage, designed for overhead irrigation in orchards, nurseries, and vineyards.
10-26 Model: Focuses on water distribution efficiency and reduced water turbulence for overhead irrigation.

Installation and Usage Recommendations: Guidelines emphasize using Teflon on the sprinkler base and ensuring the base does not obstruct rotation. Rigid risers and proper spacing are crucial for optimal performance.

Special Features: Models include quick-fit nozzles, security caps for arm springs, and stainless steel axles for durability. Options for jet breakup and frost protection are available.

Applications: Suitable for vegetable germination, flower and nursery crop irrigation, and frost protection for floral buds. Also used in solid set systems for horticulture and landscape irrigation.

Contact Information: Rolland Sprinklers, 235 Route de la Biolle, 73410 MOGNARD, France. Tel: +33 (0)4 79 54 72 50, Fax: +33 (0)4 79 54 72 48, Email: [email protected]

Specifications: Details on various sprinkler models, including the 12-28, 17, and 18 series, with working pressures from 2 to 5 bars and a 1/2'' BSP male threaded inlet. Trajectory angle is typically 28°, with a wide range of nozzle sizes from Ø2.0 to 6.0 mm.

Features: High uniformity and reliability, resistant to corrosion, chemicals, and UV radiation. Stainless steel axle for durability on sandy soils. Can be modified from full circle to part circle with an optional sector kit.

Applications: Suitable for overhead irrigation in truck farming, nurseries, and public landscapes. Used for vegetable germination and in solid-set irrigation systems for crops like cereals and vegetables.

Performance Data: Includes tables showing discharge rates, radius, and pluviometry for different nozzle sizes and pressures. For example, the 12-28 model with a 3E nozzle at 3.5 bars has a discharge of 660 l/h and a radius of 9.00 meters.

Installation and Use: Installation requires ensuring the sprinkler base does not touch the connector's inner part to avoid blocking rotation. Rigid risers and triangular spacing from 12 to 21 meters are recommended. Compliance with area rules and authorities is emphasized.

Special Features: Improved water distribution with key nozzles, jet breaker kit option, and security cap for the arm spring. Design prevents sand problems and wear, ensuring efficient irrigation.

Product Specifications:

YK50: Full and part circle aluminum and metal body gun, trajectory angle of 25°, discharge range from 14.8 to 61.2 m³/h, suitable for overhead irrigation in agriculture and landscape applications.
YK50T: Designed for irrigation with dirty or charged water, featuring a special rubber nozzle that expands to prevent clogging. Discharge ranges from 13.2 to 57 m³/h.
YK65: Long-range irrigation with a discharge range from 28 to 108.84 m³/h, suitable for a wide range of agricultural and industrial applications.
BT11S: Brass sprinkler with a range of 6 to 14 meters, designed for private gardens and small-scale agricultural use.
E11 and E21 Series: Pop-up impact sprinklers for landscape applications, featuring ABS casing and brass nozzles, with adjustable droplet size and radius.
Micro Irrigation (Rotojet): Suitable for horticulture and greenhouse applications, offering a discharge range from 18 to 199 l/h.

Usage and Applications: Suitable for various applications including agricultural crops (corn, potatoes, wheat), landscape irrigation, sports fields, and industrial uses. Specific models are designed for use with dirty water, ideal for environments with water quality issues.

Installation and Maintenance: Guidelines emphasize using Teflon for sealing and the importance of proper drainage and spacing. Most products are designed for easy maintenance, with spare parts readily available.

Performance Data: Includes detailed tables with nozzle sizes, pressure, discharge rates, and radius for each product, providing essential data for selecting the appropriate system based on specific irrigation needs.

Specifications:

Jets: Various configurations such as 3C barbed and 3C5 M5 threaded for use with PEBD or drip pipes. Special tools required for fitting nozzles.
Mister: Designed for under-tree foliage irrigation, operates at low pressure, and can reduce greenhouse temperatures. Available in different colors indicating discharge rates and pressure requirements.
Drippers: Includes calibrated distributors and MAXIDRIP systems, suitable for challenging environments. Offer a range of discharges and are made from durable materials like brass.

Procedures:

Installation: Detailed instructions for fitting various components, including the use of stakes, risers, and connections. Emphasis on using appropriate tools and ensuring proper filtration.
Maintenance: Drippers can be disassembled for cleaning to maintain performance, especially in environments with high mineral content in water.

Standards and Recommendations:

Use of localized watering systems is recommended for specific soil and climate conditions.
Filtration systems should be tailored to the dripper size to prevent clogging.
Spacing and line length considerations are provided for optimal irrigation efficiency.

Accessories: Includes stakes, risers, connections, and tools for installation and maintenance. Specific configurations are recommended for different irrigation setups.

Key Features:

Wide range of discharge rates and pressures to suit various agricultural needs.
Robust construction for long-term use in harsh conditions.
Economic and easy-to-install systems that offer flexibility and reliability.

Connection Stand Characteristics:

Material: Steel painted
Height: 100 to 130 cm
Water Input/Output: 2’’
Max Work Pressure: 4 bars

These stands are designed to complement the ROLLAND guns YK50 and YK50T for fixed station use. A special quick coupling is available for faster connection to other equipment.

Stand Specifications:

4 Pod Stand: Metal painted, adjustable legs with spike
Height: 130 cm (adjustable)
Inlet/Outlet: 2’’M / Quick coupling (2’’F)
Max Pressure: 4 bars (6 bars with inking on the ground)
Weight: 15 kg
Usage: Only with gear driven gun

Terms and Conditions:

Offer Prices: Based on customer-provided elements, prices are informative.
Order: Subject to acceptance, prices exclude local taxes, minimum order 300 € for export.
Prices: Fixed according to the current price list, delivery deadlines are respected in good faith.
Delivery Condition: Delays do not justify order cancellation or penalties, goods sold ex works Mognard.
Forwarding: Customer's risk, even duty-free, per French commercial law.
Payment Terms: Payable in advance unless otherwise agreed, late payments incur penalties.
Complaints: Must be made within 30 days of delivery, returned material requires prior authorization.
Warranty: 1-year warranty against manufacturing defects, excludes misuse or improper installation.
Reserve Ownership: Products remain property until full payment.
Intellectual Property: Purchaser must respect intellectual property laws.
Court of Law: Chambery - France is the competent court for disputes.

Catalog excerpts

TECHNICAL CATALOGUE The french Specialist of the Irrigation since 1969 • Under foliage sprinklers • Impacts sprinklers • Frost protection sprinklers • Micro irrigation • Calibrated distributors • Drip irrigation • Accessories Because each drop isptrecio^, we the best in irrigation.

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Production unit of Mognard (France) ROLLAND Company, a French based company created in 1969, offers a large range of products covering fire sprinklers and irrigation systems. Our products are made to last and they will give you years of satisfaction. Regular investments allow us to adapt our manufacturing methods and to always reach a higher quality standard. The human size of our company allows us to adapt to changing markets, and to meet rapidly our customer's needs. We are leader on the French irrigation sprinkler market, and are exporting in Europe (Belgium, Netherlands, United kingdom, Switzerland,...

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UNDER FOLIAGE SPRINKLERS 7 Plastic sprinklers Brass sprinklers FROST PROTECTION 14 Plastic sprinklers Brass sprinkler RAIN GUNS 28 SPRINKLERS STANDS CONNECTIONS 56 Non-contractual pictures, technical specifications might change at any time.

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The nozzles Plastic / brass According to your spacing and kind of crops you want to irrigate you’ll have to chose the right product. ROLLAND propose a wide range of nozzles which can suit all your needs. With the brass front nozzle and diffuseur screw or the jet breakup kit for plastic sprinkler 12 and 20 you can adjust exactly the radius and the spreading. The systems is perfect for, seeding, germination, park, vegetable garden, etc… . This nozzles are specially designed to distribute small drops, a low pluviometry and uniform distribution with low pressure. The square nozzle is perfect for,...

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The sprinklers Greenhouse Under foliage sprinklers Frost protection sprinklers Impact sprinklers ... [email protected] - www.rolland-sprinklers.com

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6CTB Easy irrigation for greenhouses FEATURES V 1/2" male threaded inlet V Trajectory angle : 7° V Front nozzle from 01.8 to 2.5 mm V Discharge from 0.175 to 0.386 m3/h V Radius from 8.50 to 9.0 meters V Working pressure : 1.5 to 3.5 bars USE • Pendent impact sprinkler for greenhouses. • For nurseries, vegetables mainly. SPECIALITIES • Impact sprinkler. • Large choice of nozzles. • Screw nozzle to adjust droplets size and radius. • Can be used with simplified filtration system. • One line of sprinklers required for 8 meters large greenhouses. • Easy to use. • Better durability than rotor system...

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Under tree irrigation Low discharge FEATURES V 1/2" male threaded inlet V Trajectory angle : 7° or 16° V Front nozzle from 01.5 to 2.5 mm V Discharge from 0.12 to 0.39 m3/h V Radius from 5.8 to 9.0 meters V Working pressure : 2.5 to 3.5 bars V Full circle Nozzle Pressure Discharge* Radius (m) Radius(m) diameter (mm) (bar) (l/h) Nozzle 7° Nozzle 16° 2.5 118 5.8 - * To be used for informational purpose only. USE • Under tree irrigation. • For orchards. SPECIALITIES • Impact sprinkler. • Large choice of nozzles (7°, 16°, standard or key). • Can be used with simplified filtration system. •...

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Under tree irrigation FEATURES V 1/2" male threaded inlet V Trajectory angle : 7° or 16° V Front nozzle from 02.5 to 03.2 mm V Discharge from 0.29 to 0.64 m3/h V Radius from 6.8 to 9.7 meters V Working pressure : 2.5 to 3.5 bars V Full circle SPECIALITIES • Impact sprinkler. • Low discharge • One line spacing 12 meters maximum. • Can be used with simplified filtration system. • To install on Stake P6 or P10 or saddle tee. • Easy to use. • Brass nozzle. USE • Under tree irrigation, orchards. Pressure Discharge* Radius (m) Radius(m) (bar) (l/h) Nozzle 7° Nozzle 16° HOW TO FIT • Put Teflon...

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Ref. UNDER-TREE SPRINKLER Low precipitation FEATURES V Brass body and nozzles V 1/2" male threaded inlet V Trajectory angle : 8°(8CA8) or 11° (8CA11) V Front nozzle from 02.5 to 03.5 mm V Discharge from 0.35 to 0.90 m3/h V Radius from 7.0 to 9.7 meters V Working pressure : 2.0 to 4.0 bars V Full circle USE • For Under tree irrigation with low precipitation • For fruit farming (apple, pear, peach, apricot, ...). 8CA8 Nozzle size Pressure Discharge* Radius* Height* * To be used for informational purpose only. SPECIALITIES • Stainless steel axle for greater resistance to wear on sandy soils and...

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UNDER-TREE SPRINKLER High precipitation FEATURES V Brass body and nozzles V 1/2" male threaded inlet V Trajectory angle : 7° V Nozzle from 03.5 to 04.5 mm V Discharge from 630 to 1480 l/h V Radius from 7.3 to 9.5 meters V Working pressure : 2.0 to 4.0 bars V Full circle 4.5 Also exist : Nozzle : 05.0 USE • For Under tree irrigation with low precipitation • For fruit farming (apple, pear, peach, apricot, cherry, peach nuts, ...). SPECIALITIES • Screw to increase water distribution and decrease radius. • Stainless steel axle for greater resistance to wear on sandy soils and long use. • Security...

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rnlnnrl Ref. FEATURES V 1/2" male threaded inlet V T rajectory angle front nozzle : 9° V T rajectory angle back nozzle : 7° V Front nozzle from 2.5 to 3.5 mm V Plug or rear nozzle of 1.5 mm V Discharge from 0.30 to 1.05 m3/h V Radius from 7.10 to 10.60 meters V Working pressure : 2 to 3.5 bars Pressure* Discharge* Radius* 10-9 (twin nozzles) Nozzles size (mm) HOW TO FIT • Put Teflon on the sprinkler base (do not put it on springs). • Check that the sprinkler base does not touch the inner part of the connector that will block rotation. • Triangular spacing usually given from 6 to 12 meters. •...

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Under foliageSpecial 12-8 / 12-8S The 12-8, is our last sprinkler espacially studied for Under foliage application. This low angle sprinkler is the first to propose several possible configuration with the same sprinkler : 2 nozzles (rear/front) / 1 nozzle + plug / 1 nozzle + sector kit. This new generation of sprinklers will meet all your requirements in agricultural irrigation (arboriculture, climbing plants, under foliage irrigation , ...). With the removable sector kit, you irrigate only where its necessary (edge, end of line) and save water. V Optimal impact V Low angle 8° V Sector kit (optional) V...

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