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

HWX (OH3)
Vertical In-Line

HWM (OH3)
Vertical In-Line,
Low Flow

HWM2 (OH3)
Vertical In-Line, Low Flow,
Two Stage

Standards
• API 610 (OH3), latest edition
Operating Parameters
• Flows to 1500 m3/h (6600 gpm)
• Heads to 300 m (1000 ft)
• Pressures to 80 bar (1160 psi)
• Temperatures from -160°C (-250°F)
to 400°C (750°F)
Features
• Space saving design
• API 682 seal chamber accommodates
multiple seal types
• Stiff shaft design
– Limits maximum deflection at
seal faces to 0.05 mm (0.002 in)
– Superior shaft stiffness
factors (L3/D4)
• Dynamically balanced impeller
• Motor support head accommodates
NEMA, IEC, C-face and P-base
field drivers
• Bearing lubrication options
– Oil cascade (patented)
– Oil mist
– Grease lube
• Options
– Inpro top bearing isolator
– Inducer
– Double suction impeller
Other Configurations
• HWM vertical in-line, low flow
• HWM2 vertical in-line, low flow,
two stage
See Bulletin PS-10-27

Standards
• API 610 (OH3), latest edition
Operating Parameters
• Flows to 30 m3/h (130 gpm)
• Heads to 220 m (725 ft)
• Pressures to 50 bar (750 psi)
• Temperatures from -185°C (-300°F)
to 400°C (750°F)
Features
• Low flow, high head design
• Patented modular design
• More than 100 BEP fits
in one pump size
• Replaceable volute inserts
• Patented radial blade impeller
• Space saving design
• API 682 seal chamber accommodates
multiple seal types
• Dynamically balanced impeller
• Motor support head accommodates
NEMA, IEC, C-face and P-base
field drivers
• Bearing lubrication options
– Oil cascade (patented)
– Oil mist
– Grease lube
• Options
– Inpro top bearing isolator
– Inducer
Other Configurations
• HWM2 vertical in-line, low flow,
two stage
• HWX vertical in-line
See Bulletin PS-10-25

Standards
• API 610 (OH3), latest edition
Operating Parameters
• Flows to 30 m3/h (130 gpm)
• Heads to 440 m (1450 ft)
• Pressures to 60 bar (850 psi)
• Temperatures from -185°C (-300°F)
to 400°C (750°F)
Features
• Low flow, high head design
• Patented modular design
• More than 100 BEP fits
in one pump size
• Replaceable volute inserts
• Patented radial blade impeller
• Space saving design
• API 682 seal chamber accommodates
multiple seal types
• Dynamically balanced impeller
• Motor support head accommodates
NEMA, IEC, C-face and P-base
field drivers
• Bearing lubrication options
– Oil cascade (patented)
– Oil mist
– Grease lube
• Options
– Inpro top bearing isolator
– Inducer
Other Configurations
• HWM vertical in-line, low flow
• HWX vertical in-line
See Bulletin PS-10-25