APP and A Process End Suction Centrifugal Pumps and Spares Parts

AHLSTAR range, comprised of the A, APP/T,NPP/T, WPP/T and EPP/T ranges, has been designed in accordance with ISO 5199 and ISO 2858 international standards, and has been even further developed to surpass market standards and ensure excellent performance and reliability.

AHLSTAR Pumps A Series, APP series, WPP series, NPP series, EPP series:

1.AHLSTAR A end-suction single-stage centrifugal process pumps are used for demanding industrial applications to ensure process reliability, high efficiency and low operating costs.
2.AHLSTAR APP/T end-suction single-stage centrifugal process pumps are used for demanding industrial applications to ensure process reliability, high efficiency and low operating
3.AHLSTAR WPP/T wear-resistant end-suction single-stage centrifugal pumps are designed for abrasive and erosive pumping applications,such as lime milk and mud, and coating pigments.
4.AHLSTAR NPP/T non-clogging end-suction single-stage centrifugal process pumps are designed for industrial large solids containing liquid or abrasive slurry applications to avoid plugging.
5.AHLSTAR EPP/T centerline supported end-suction single-stage centrifugal process pumps are designed to stand high temperature especially in demanding industrial hot liquid pumping applications.

AHLSTAR Process Pumps Wearing Spares:
• volute casing (102.11)
• bearing housing (330.31)
• shaft sealing, measured from the casing cover (161.21) or from the stuffing box housing (451.21)
• casing (100.21) measured at both the suction impeller and mechanical seal (liquid ring pumps (-LM, -S)
• motor (800.41)
• 102.11 Volute case
• 135.11 Sideplate
• 230.11 Impeller
• 502.11 Casing wear ring
• 412 O-rings

Sulzer Equivalet Pumps and Spares Features and benefits:

Versatile range of reliable and efficient impellers
Reduces life cycle costs, energy consumption, operation time and downtime

Externally adjustable patented side plate
Allows fast and simple impeller clearance setting, thereby minimizing life cycle costs and ensuring continued high efficiency

Heavy-duty shaft
Reduces deflection at stuffing box to <0.05 mm / 0.002 in
Helps extend shaft seal lifecycle, reduces unexpected shutdowns and maintenance costs

Innovative and reliable integrated degassing and selfpriming units
For a variety of applications with difficult liquids
Designed to help the centrifugal pump start quickly when the liquid level is below the pump in selfpriming applications

Patented balancing holes
Ensure efficient liquid circulation behind the impeller and in the seal chamber
Guarantee optimum shaft seal performance by reducing unexpected shutdowns and minimizing operation and maintenance costs

Reliable bearing unit
Reliable, heavy-duty bearing unit minimizes maintenance costs
Includes oil and grease lubrication for all performance needs: grease lubrication for applications up to 120°C / 250°F; and oil lubrication for up to 180°C / 355°F

Robust, reliable and patented Rotokey impeller mounting
Enables fast and simple dismantling and reassembly
Helps minimize maintenance costs

Wide variety of shaft seal options
Effective dynamic, single and double mechanical seals and gland packing Fast and simple installation
No measurement required

Back pull-out design
Facilitates quick access for servicing

Sulzer Ahlstar Equivalent and interchangeable Paper and pulp pumps and spare parts are used for application:
Oil and gas, Hydrocarbon processing, Power generation, Pulp and paper, General industry, Water and wastewater, Pulp plant, Wood yard, Chemical pulp fiber line, Chemical recovery,Pulp drying machine, Mechanical pulp line, Recycled fiber line, Paper and board machine systems, Coating and finishing, Chemicals for pulp, paper and board, Water supply, Industrial water and effluent treatment, Power plant, Pulp, paper and board, Chemical process industry, Water and wastewater, Food industry, wastewater treatment and dewatering, Fertilizer etc