Bulldog 37HD

The enz^® Bulldog 37HD rotating nozzle is designed for high-performance internal pipe cleaning at pressures up to 1,000 bar (14,500 psi). Its carefully arranged water jets and leak-free design reliably remove even the toughest deposits. Sapphire inserts with flow straighteners, an excellent water chamber, consistent rotational speed, and the no-leakage system ensure a high water jetting density.

Advantages

• Best performance for scale removal, surface preparation, and cleaning
• Sealed speed control: no daily oiling required
• No bearing overrun thanks to the no-leakage system → longer service life

Applications

• Cleaning pipes and heat exchangers (Ø 40–100 mm/1.6 - 3.9")
• Use in food, pharmaceutical, water treatment, petrochemical, chemical, and nuclear industries
• All-in-one nozzle: unplugger, polisher, universal