Standard Features:

• Bronze fitted pump construction
• Bronze shaft sleeves
• Dynamically balanced impellers
• Bronze case wearing rings
• Twin volute on 10″ and larger pumps
• Stainless steel impeller key
• Regreaseable ball bearings
• Single row ball bearing (inboard)
• Double row ball bearing (outboard)
• Mechanical seals…single unbalanced (Model 1810 and 1840)
• Graphite and TFE lubricated acrylic packing

Optional Features:

• All iron, all bronze or special alloy pump construction
• Hardened 440C stainless steel shaft sleeves (packing only)
• 316 stainless steel shaft sleeves (mechanical seal)
  Impeller wearing rings
  Oil lubricated ball bearings (Model 1820 horizontal
  pump)
• Mechanical seals
  – single unbalanced (Model 1820)
  – single balanced (all models)
• Stainless steel or Monel shaft

Supplier fire pumps and distributor firebanks nijhuis Indonesia 

More:

Capacity up to : 15000 GPM (3407 m³/hr)
Heads to : 663 Ft. (202 m)
Temperatures to : 275°F (135°C)