Equipment Upgrades

NASH ECO - FLO®

The NASH ECO-FLO upgrade reduces the seal water flow up to 50% than the original requirement, effectively cutting water usage in half and lowering operating costs without impacting pump performance or reliability. 

• Reduce water consumption & cost by up to 50% 
• 12 months or less payback 
• Same performance and reliability 
• Improves handling of system upsets 
• Bolt in replace - inlet and discharge piping unchanged, uses existing base & motor

NASH ENDURASEAL®

Reduce shaft leakage and avoid unplanned downtime with the NASH EnduraSeal.

• Reduces shaft leakage found with traditional packing.
• Reduces water migration to the bearing housing
• Reduces environmental & housekeeping issues associated with shaft leakage
• Lower cost than mechanical seals
• Proprietary sleeve provides supplemental running time if the primary bearing fails
• No grease required

NASH 2BE Inlet Manifold 

This manifold swap out provided increase testing ability and service access, improving maintenance planning with minimal downtime.

• Available for the single stage 2BE3 pump
• 60-1050 HP
• Capacities to 19,000 ACFM
• Manifold swap out program for minimal downtime
• No need to remove manifold for testing, reducing test prep time and cost
• Increased performance test efficiency
• Improved maintenance planning
• Extra location for optional accessories

NASH CL To NASH VECTRA™ Conversion Kits

Upgrade your classic CL pump for improved performance, water savings, and reduced cost without changes to the process piping.

• 50% or greater water savings
• Improved pumping to higher vacuum levels
• Easy to install - no process piping changes
• Uses existing base, motor, and drive
• Potential payback of 12 months or less
• Readily available inventory

NASH TC Anti Cavitation Upgrade

Double the useful life of pumps operating in cavitation prone environments with the TC Anti Cavitation Upgrade.

• Patent pending cavitation reduction design upgrade
• No impact on capacity or power
• Same fit as the existing TC - minimal piping changes
• Increases reliability
• Reduce maintenance and downtime

Material Upgrades

Stainless Steel Cladding

Stainless Rotors & Cones

A standard feature in our 2BE4 and P2620 pumps is also available for repairs to CL and 904 pumps.

• Protection against absorbed power consumption
• Reduced maintenance and repairs
• Lining is vulcanized to the pump casing for a strong chemical bond
• Liner is resistant against many acids, alkalis, salt solutions, and erosive particles in the liquid ring
• If damage does occur the liner is repairable
• Polyisoprene lining is also available on other pump components including the end shields