Ingenieria Grupo Empresarial Actual S.A. De C.V.

HDX (BB2) Radially Split,
Double Suction

HED (BB2)
Radially Split, Two Stage

HED-DS (BB2)
Radially Split, Double
Suction, Two Stage

Standards
• API 610 (BB2), latest edition
Operating Parameters
• Flows to 4100 m3/h (18 000 gpm)
• Heads to 450 m (1500 ft)
• Pressures to 100 bar (1500 psi)
• Temperatures to 450°C (850°F)
Features
• Double-volute, centerline supported,
self-venting casing
• Minimum ANSI B16.5
Class 300 suction and discharge
flanges
– Optional Class 600 and 900 flanges
• Dynamically balanced, double
suction impeller
• Stiff shaft design
• API 682 seal chambers
• Standard dual, single-row, back-toback
mounted, angular contact type
thrust bearing
• Bearing options
– Sleeve radial and ball thrust
– Sleeve radial and tilting pad thrust
– Lubrication systems available
• 360° supported bearing housing
• Double casing covers
Other Configurations
• In-line side nozzles
• Side-side nozzles
See Bulletin PS-20-4

Standards
• API 610 (BB2), latest edition
Operating Parameters
• Flows to 1000 m3/h (4400 gpm)
• Heads to 650 m (2100 ft)
• Pressures to 80 bar (1160 psi)
• Temperatures to 450°C (850°F)
Features
• Heavy-duty double-volute, casing
with 180° staggered volutes
• Suction and discharge nozzles
available in top-top, in-line side
or same side configurations
• First and second stage volutes
spaced 180° apart
• API 682 seal chambers
• Dynamic balancing and TIR verifications
on assembled rotating element
• Baseplate designs and pump packages
engineered to contract requirements
• Choice of bearings
– Ball radial and thrust
– Sleeve radial and ball thrust
– Sleeve radial and tilting pad thrust
• Choice of materials
– Carbon steel
– 12% chrome
– Austenitic and duplex
stainless steels
– Monel lining
Other Configurations
• HED-DS radially split, double suction,
two stage
See Bulletin PS-30-4

Standards
• API 610 (BB2), latest edition
Operating Parameters
• Flows to 2000 m3/h (8500 gpm)
• Heads to 750 m (2500 ft)
• Pressures to 80 bar (1160 psi)
• Temperatures to 450°C (850°F)
Features
• Double suction first stage impeller
• Heavy-duty double-volute casing
with 180° staggered volutes
• Suction and discharge nozzles
available in top-top, in-line side or
same side configurations
• First and second stage volutes
spaced 180° apart
• API 682 seal chambers
• Dynamic balancing and TIR verifications
on assembled rotating element
• Baseplate designs and pump packages
engineered to contract requirements
• Choice of bearings
– Ball radial and thrust
– Sleeve radial and ball thrust
– Sleeve radial and tilting pad thrust
• Choice of materials
– Carbon steel
– 12% chrome
– Austenitic and duplex
stainless steels
– Monel lining
Other Configurations
• HED radially split, two stage
See Bulletin PS-30-4