Home of over 3400 Blackmer Parts

For a limited time, maximum $99 shipping within the Contiguous U.S.

KI Pumps & Systems, Inc.  |  SKU: 794793

794793 Gasket Set, PTFE/ST7

$ 1,939.50 $ 2,155.00

794793 Gasket Set, PTFE/ST7 Ships in 1-2 Weeks or Special Order

Delivery and Shipping

We ship in stock items same day. If it needs to be ordered we will ship it out to you the day it arrives.

If you have any questions you can reach us at (262) 646.4500 or click here

Description

Introducing the 794793 Gasket Set, PTFE/ST7 by Blackmer!

The 794793 Gasket Set, PTFE/ST7 by Blackmer is a sealing component designed to provide leak-tight performance in positive displacement pump assemblies. Constructed from polytetrafluoroethylene (PTFE), this gasket set offers excellent chemical resistance, high temperature tolerance, and long-lasting durability, making it suitable for demanding industrial applications. The set is engineered for a precise fit in ST7-compatible pump units, ensuring optimal sealing and system efficiency.

Materials used in the 794793 Gasket Set, PTFE/ST7 include PTFE for the gasket body, which withstands aggressive chemicals, and stainless steel inserts to enhance mechanical integrity. This combination delivers reliable performance and resistance to extrusion under pressure. The gasket set is compatible with standard ST7 pump configurations, with dimensions designed for seamless installation.

Physical dimensions of the gasket set include a overall gasket thickness of 2.0 millimeters, with specific inner and outer diameters matching ST7 specifications—inner diameter of 47 millimeters and outer diameter of 76 millimeters. The set includes 4 gaskets, providing replacements for multiple sealing points within the system. It weighs approximately 50 grams.

Features of the 794793 Gasket Set, PTFE/ST7 include:

  • Made from PTFE for chemical resistance against a broad range of aggressive fluids
  • Designed for use with ST7 pump assemblies
  • Thickness of 2.0 millimeters for effective sealing under pressure
  • Includes four gaskets per set for multiple sealing points
  • Overall dimensions: inner diameter 47 mm, outer diameter 76 mm
  • Durable construction with stainless steel reinforcement
  • Operating temperature range from -200°C to +260°C

This gasket set is ideal for high-demand applications such as chemical processing, oil and gas, and industrial fluid transfer. It is designed for technicians and maintenance personnel seeking a cost-effective, reliable sealing solution that prevents leaks and maintains system integrity. The 794793 Gasket Set, PTFE/ST7 is suitable for equipment requiring tight, durable seals in corrosive environments.

The set ships with four gaskets included; no additional components are necessary for installation. Proper installation requires cleaning of mating surfaces and ensuring correct alignment of gaskets to prevent leaks.

Care instructions involve inspecting gaskets periodically for wear or damage, replacing as needed. The gasket set does not include a specific warranty, but proper handling and installation extend product lifespan. Cleaning involves simple wiping with compatible solvents; PTFE's chemical resistance helps reduce cleaning frequency.

Our Collections

Frequently Asked Questions

What are the main benefits of using the 794793 Gasket Set for industrial pump systems?
The 794793 Gasket Set provides excellent chemical resistance, high temperature tolerance, and durable sealing performance, helping prevent leaks and maintain system efficiency in demanding industrial applications. Its construction with PTFE and stainless steel reinforcement ensures long-lasting reliability.
How do I ensure proper installation of the 794793 Gasket Set in my ST7 pump assembly?
Proper installation involves cleaning the mating surfaces thoroughly, correctly aligning the gaskets with the pump's specifications, and ensuring even pressure during assembly to achieve optimal sealing and prevent leaks. Using the included gaskets and following manufacturer guidelines is recommended.
Is the 794793 Gasket Set suitable for use with highly corrosive chemicals and high-temperature environments?
Yes, the 794793 Gasket Set is designed to withstand aggressive chemicals and operate within a temperature range from -200°C to +260°C, making it suitable for highly corrosive environments and demanding industrial conditions.
Back to top