Tobee OEM Sulzer Ahlstar Pump APP51-300 Mechanical Seal

Tobee^® OEM Sulzer APP51-300 Process Pump Cartridge Mechanical Seal suitable for clean or viscous liquids and liquids containing large solids.

APP High performance process pumps for demanding applications
AHLSTAR APP end-suction single-stage centrifugal process pumps are used for demanding industrial applications to ensure process reliability, high efficiency and low operating costs.

APP Process Pump Design Features:

• Versatile, reliable, high-efficiency hydraulics and material options
• Innovative shaft sealing solutions for reliable operation and reduced costs
• Innovative and reliable degassing and self-priming units
• Reliable, simplified and heavy-duty bearing unit with a variety of different lubrication options
• Modular design minimize the spare part inventory cost

Shaft Seals

Shat seal need to be selected carefully according to pumped liquid and operational conditions. With optimal seal selection you can maximize the lifetime of the seal and ensure reliable operation.
Developed innovative Sulzer mechanical shaft seals for maximizing operational reliability and minimizing downtime costs. As Sulzer shaft seals require little or no water, they minimize also environmental costs.
Patented impeller balancing holes together with optimized impeller back vanes improve liquid circulation and create ideal conditions in the seal chamber.

Tobee^® APP Process Pump Sectional Drawing:

Part no. Description:
100 Casing
102 Volute casing
161 Casing cover
183 Support foot
330 Bearing housing
344 Adapter
360 Bearing cover
451 Stuffing box housing