Jeff Weber

Seal systems constructed in 316 / 316L stainless steel.


Electric motor for Loop Reactor pump:
• 850 kW
• 6000 V
• 1500 RPM
• 50 Hz

Spare Parts: A comprehensive package of spare parts is available for the pumps, including commissioning spares, two-year operational spares and capital spare parts.

Commissioning Spare Parts:
Loop Reactor Circulating Pumps – API 610

Year: 2022
Brand: Flowserve
Model: AFH9500
Quantity available: 6 units available in the following configuration:
• 2x Prepoly Reactor Circulating Pumps – AFH9500 6”x6”
• 4x Loop Reactor Circulating Pumps – AFH9500 24”x24”

Typical Application
• Polypropylene plants
• Polyethylene plants
• Olefin polymerization units
• Loop reactor circulation service
• Prepoly reactor circulation service

Description
Horizontal circulation pumps designed for polymer loop reactor service in petrochemical plants.
These pumps are typically used in polypropylene and polyethylene production units, where high circulation flow is required inside the reactor loop.
The pumps have already completed the major machining and fabrication phases and can be finalized according to the purchaser’s requirements.

Mechanical Features
• Aluminum alloy propeller
• Dual / tandem mechanical seals by Flowserve
• Flexible disc spacer coupling with non-sparking guard
• Spring mounted baseplate for pump and motor

Seal oil systems include:
• Primary seal oil system – API Plan 53C
• Secondary / safety seal oil system – API Plan 52
• radial bearings
• thrust bearings
• gasket kits
• O-ring kits
• mechanical seal kits

Two-Year Operational Spare Parts
• shafts
• propellers
• propeller nuts
• bearings
• bearing locknuts and washers
• oil rings
• shaft seals
• stuffing box bushings
• mechanical seal cartridges
• gasket kits and O-ring kits

Capital Spare Parts
• shafts
• propellers

Condition
Major manufacturing activities have already been completed, including the production and machining of the main cast components of the pumps. Both raw castings and machined cast parts are available and stored in controlled conditions.
The pumps are at an advanced manufacturing stage, allowing the final configuration and finishing details to be defined according to the purchaser’s specific technical requirements.
Final assembly and completion of the pumps can be carried out within approximately 16 weeks from order, depending on the final configuration requested by the purchaser.
This represents a significant reduction compared to the typical manufacturing lead time of approximately 18 months for new pumps of this type.

Contact Jeff for more details, to inspect, and or discuss pricing.
jeff@jeffweber.net
land line 302-231-1880
USA mobile-wahts ap 937-789-5906