Remember: The information contained herein is, to the best of our knowledge and belief, accurate. However, since handling conditions and use are beyond our control, we make no guarantee of results, and assume no liability for damages incurred by use of this material.
Concrete Pump Supply LLC responsibility for any claim arising out of breach of warranty, negligence, and strict liability or otherwise is limited to the purchase price of the materials.
 
Instructions:
Method #1
•  Empty contents of SW3 bag into a bucket.
•  Stir well while slowly adding 5 gallons of water
•  Let stand for at least 5 minutes until slick.
•  Pour SW3 mixture into priming port or hopper just prior to pumping.
Method #2
•  Empty contents of SW3 bag into corner of the hopper.
•  Stir well while slowly adding water until 5 gallons of water has been made.
•  Let SW3 mixture stand for at least 5 minutes prior to pumping.
•  Pour SW3 mixture into priming port or hopper just prior to pumping.
 

 Note - 

On hopper styles that allow concrete to get ahead of the prime, start the machine stroking and introduce the concrete slowly to the far side of the hopper to push the SW3 mixture into the discharge pipe, ahead of the concrete.

Guidelines For Use

  • Promote a clean, effective work environment by following safe workplace regulations.
  • Review you concrete pump manual for any specific pump priming requirements.
  • When priming, all personnel should stay 50 feet or a safe distance away from the point of discharge.
  • This primer will NOT alleviate hose whip!
  • One bag, when mixed, lubricates up to 150 feet of 5" line.
  • Horizontal lines may require additional prime. A sponge pushed ahead of the primer helps ensure the entire circumference of the system is lubricated.
  • Lab test show this concrete primer, at low concentrations, will not affect concrete strength.
  • Follow appropriate Federal, State, and local regulatory agency guidelines if/when disposing of the prime.
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