MARTIN BLUE-FLEX GRIDVertical Grid Coupling Seal Kits

MARTIN BLUE-FLEX GRID CPLG SEALS - 1130T GRID AND BELOW: 1120T Coupling Size

The MARTIN BLUE-FLEX GRID CPLG SEALS are vertical grid coupling seal kits for the 1120T coupling size, designed for 7 1/16 in hub diameter (MPN 1120T20-SEAL). These angular seals reduce vibration and cushion…

SKU 3G-OTH-131935

Also listed as: 1120T20SEAL · 1120T20 SEAL

Brand

MARTIN BLUE-FLEX GRID

Item

CPLG SEALS - 1130T GRID AND BELOW: 1120T Coupling Size

Local availability & support

Delivery: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

MARTIN BLUE-FLEX GRID

Manufacturer Part Number

1120T20-SEAL 

Type

- 1130T GRID AND BELOW: 1120T Coupling Size, For 7 1/16 in Hub Dia 

Technical Documents

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MARTIN BLUE-FLEX GRID Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the MARTIN BLUE-FLEX GRID CPLG SEAL used for?

The MARTIN BLUE-FLEX GRID CPLG SEAL is a vertical grid coupling seal kit for the 1120T coupling size. It reduces vibration and cushions shockloads to driven and driving power transmitting equipment components, protecting machinery in industrial power transmission applications.

What are the specifications of the MARTIN BLUE-FLEX GRID CPLG SEAL 1120T20-SEAL?

The MARTIN BLUE-FLEX GRID CPLG SEAL model 1120T20-SEAL is designed for the 1120T coupling size, fitting a 7 1/16 in hub diameter. It is an angular seal type, suitable for 1130T grid and below. The manufacturer part number is 1120T20-SEAL.

Where to buy MARTIN BLUE-FLEX GRID CPLG SEALS worldwide?

You can source MARTIN BLUE-FLEX GRID CPLG SEALS worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the MARTIN BLUE-FLEX GRID CPLG SEAL?

To install the MARTIN BLUE-FLEX GRID CPLG SEAL, first ensure the coupling hubs are clean and aligned. Position the angular seal over the 7 1/16 in hub diameter, then secure it per the coupling manufacturer's guidelines. Proper installation reduces vibration and cushions shockloads effectively.

Used in

Common applications for MARTIN BLUE-FLEX GRID

Pump drives — Martin Blue-Flex Grid hubs (e.g., 1100T-HUB) used in centrifugal pump couplings for misalignment accommodation.

Compressor systems — Grid coupling covers (e.g., 1090T10-COV) protecting grid elements in horizontal compressor shaft connections.

Conveyor power transmission — Plain bore hubs (e.g., 1040T-HUB) for torque transmission in material handling conveyors.

Industrial fan assemblies — Seal kits (e.g., 1110T20-SEAL) reducing vibration in vertical fan shaft couplings.

Mixer and agitator drives — Steel grid hubs (e.g., 1120T-HUB) handling shock loads in mixing equipment.

Generator sets — Finished bore hubs (e.g., 1020T-HUB) for coupling engines to generators in standby power systems.

MARTIN BLUE-FLEX GRID Products

3G Electric supplies MARTIN BLUE-FLEX GRID vertical grid coupling seal kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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