KL.0487

D9-7 rocket enginefor rocket models of the German companyKlima GmbH, specializing in the production of rocket engines and rockets.

  Technical data:

• outer diameter: 18 mm
• length: 70 mm
• total impulse: 20 Ns
• max thrust: 9.0 N
• engine operation time: 2.1 s
• delay: 7 s
  
• package: 30 motors + 30 electric detonators
  

Safety instruction

INTENDED PRODUCTDLAPEOPLE FROM 18 YEARS OLD!

1. Materials

The rocket engine can only be used in model aircraft or in light rockets made of paper, wood, plastic or rubber and not containing metal parts.

2. Motors

Only original rocket engines may be used. Any manipulation of rocket engines is prohibited.

3. Security

Product for people from 18 years of age. For outdoor use only. There is a risk of fire. No smoking in the vicinity of the product. Extinguish fire with appropriate means from a safe distance. Store only in the original packaging. If there is a possibility of injury to people during the descent of the model, the rocket or model aircraft should be equipped with a safety system, such as a parachute or a brake strap - it can additionally protect the model from damage during the descent.

4. Take-off place

The starting point should be far from the buildings. The ground of the starting site must not be made of flammable materials or be placed on flammable ground (dry grass). It is required to comply with the rules on rocket launch and model aircraft. The minimum diameter of the take-off site shall be ¼ flight altitude.

Do not fly in high winds. The flight path of the model must be clear of obstacles.

5. Ignition system

Insert the fuse or electric igniter through the nozzle while pressing firmly against the rocket fuel. Light the fuse at the other end and quickly move away. Ignition fuse delay is: 3-6 seconds, electric ignition: no delay. The operator should be at least 6 meters from the take-off area.

6. If the engine does not start

Cut off the power supply (electrical starter) and wait at least 3 minutes before approaching the starting point. Check the ignition system and try again.

7. Disposal

Do not use damaged rocket motors - destroy them by immersing them in water.

8. Storage

Store rocket motors in a cool and dry place. Motors contain explosives and must not be exposed to temperatures above 30°C and open fire.