CM1500HP Feeding Issues? It Might Not Be Your Airlock Seals. When an insulation machine experiences pressure drops or inconsistent material flow, many contractors immediately assume the airlock seals are worn out. While airlock seals are a common maintenance item, they aren’t always the cause. During a recent service visit to Sentinel Spray Foam in Charlotte, North Carolina, we worked with owner Rasheem Sanford to diagnose a performance issue on his CM1500HP insulation blower. Rasheem suspected

Les fromages râpés industriels : Méfiez-vous de la cellulose !