OPGW stringing block

Model ZN50 block recovering damper for Optical fiber wires Installation

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Model ZN50 block recovering damper for Optical fiber wires Installation

Model ZN50 block recovering damper for OPGW Installation is used to recover the guide rope and double pulley rollers after OPGW stringing operations.

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About E-Grid
​Ningbo Eastern Grid Power (E-Grid) is China leader in designing, manufacturing and supplying hydraulic brake tensioners for stringing operations, ideal to allow operations to be carried out with the highest accuracy, speed and safety.

Product Description

Order number: 20122
Main technical parameter
Braking power (N): 70
Max diameter range String block pass (mm): Φ16
Dimension (mm): 285×130×231
Weight (kg): 3
Application
used to recover the guide rope and double pulley rollers after OPGW stringing operations.
Feature
The damper spring system can keep the guide rope tighten during recover operation, and prevent it to touch the hot line. Especially it can be help to prevent collision placed on guide rope.  This tool is connected to the end of guide rope that is placed on the new OPGW, and being recovered with serving brake when the guide rope draw back by winch.

Quality Control
We have the complete production equipments and professional production team to manage the whole process from production to packing shipment. All products will 100% test before delivery to ensure the quality.
Remarks
We can supply all kinds of stringing equipment according to customers' requirements.

Shipment
1. The machines will be shipped in container.
2. We will ship the products within one month normally after receiving the payment.
3. Stock is available for standard product.

Payment
​1. We accept T/T and L/C.
2. Please send swift copy of T/T if you arrange payment by T/T.
3. Please send us the L/C draft to us before issue L/C.

Why choose us:
1. High quality and competitive price.
2. Leading and biggest manufacture for stringing equipment in China.
3. 25 years of production experience and more than 1000 customers in the country and abroad market. The machines have been sold to more than 20 countries.
4. Big stock condition for fast shipment.
5. Detailed pre-sales service and fast active after-sales service. Response within 12 hours after-sales service.

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