250Bomba tensora de parafuso pneumático MPa

The LONGLOOD 250MPa Pneumatic Bolt Tensioner Pump is an ultra-high-pressure hydraulic power unit specially designed for hydraulic bolt tensioning applications requiring extreme pressure output and precise control.

Alimentado por ar comprimido, this pump provides a safe and reliable solution for high-pressure bolting operations in industries such as oil & gás, petroquímico, geração de energia, engenharia offshore, e manutenção de equipamentos pesados.

Com uma pressão máxima de trabalho de 250MPa (2500 bar), the pump delivers stable hydraulic performance, excellent durability, and efficient operation for single or multiple bolt tensioning systems.

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Recursos do produto

Desempenho de pressão ultra-alta

Designed for demanding bolt tensioning applications, the pump can generate pressure up to 250MPa, providing powerful and consistent hydraulic output for large-scale industrial bolting projects.

Sistema de acionamento pneumático

The air-driven design eliminates electrical power requirements, making the pump suitable for hazardous or remote working environments where explosion-proof operation is required.

Sistema Hidráulico de Alta Eficiência

The optimized hydraulic circuit and large displacement design provide faster pressure build-up and improved working efficiency, reduzindo o tempo de operação.

Large Displacement Pump Element

The pump features a 6.3mL high displacement hydraulic system, ensuring higher oil output and improved compatibility with hydraulic bolt tensioners.

Dual Oil Outlet Design

Equipped with two hydraulic outlets, allowing connection with multiple tensioners and providing greater flexibility for different bolting applications.

Reliable Safety Protection

Built-in safety valve and manual unloading valve provide reliable pressure control and safe pressure release during operation.

Durable Steel Oil Reservoir

The robust steel oil tank with protective frame improves impact resistance and extends service life in harsh industrial environments.

Easy Pressure Monitoring

The inclined pressure gauge design provides clear visibility, allowing operators to monitor hydraulic pressure conveniently during operation.

High Performance Sealing System

Uses premium sealing materials including PEEK and FKM seals, ensuring excellent sealing performance, resistência química, and long service life under ultra-high pressure conditions.

Estrutura de vedação de placa estável

The plate seal design improves sealing reliability and eliminates the need for complex hydraulic piping systems.

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Especificações Técnicas

Parâmetro	Especificação
Tipo de produto	Bomba tensora de parafuso hidráulico pneumático
Fonte de energia	Ar Comprimido
Pressão Máxima	250MPa / 2500 bar
Tipo de unidade	Aéreo
Saída de óleo	Saída Dupla
Deslocamento da bomba	6.3mL
Método de controle	Controle manual
Liberação de pressão	Válvula de Descarga Manual
Proteção de segurança	Válvula de segurança interna
Material do tanque de óleo	Aço
Seal Material	ESPIAR / FKM

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Modelos Disponíveis

LONGLOOD provides different pressure options to meet various hydraulic tensioning requirements:

Modelo	Pressão Máxima	Aplicativo
Pneumatic Bolt Tensioner Pump	150MPa	Standard high-pressure bolt tensioning
250Bomba tensora de parafuso pneumático MPa	250MPa	Ultra-high-pressure tensioning applications

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Benefícios

Operação Segura em Áreas Perigosas

The pneumatic drive system avoids electrical sparks and is suitable for offshore platforms, refineries, and other demanding environments.

High Precision Bolt Tensioning

Provides stable hydraulic pressure output, helping achieve accurate bolt preload and improve joint reliability.

Reduced Maintenance Requirements

High-quality seals and durable components minimize wear and extend equipment service life.

Improved Working Efficiency

Large displacement and dual oil outlets allow faster operation and support multiple hydraulic tensioners.

Operação fácil

Simple control structure, clear pressure indication, and convenient pressure release make operation easier for technicians.

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Aplicações

The LONGLOOD 250MPa Pneumatic Bolt Tensioner Pump is widely used in:

• Óleo & Gas Pipeline Construction
• Manutenção de Equipamentos Petroquímicos
• Offshore Platform Installation
• Manutenção de usinas
• Instalação de turbina eólica
• Construção Naval e Engenharia Marinha
• Heavy Machinery Assembly
• Manutenção de vasos de pressão
• Aparafusamento de flange industrial

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Why Choose LONGLOOD Pneumatic Bolt Tensioner Pumps?

• Ultra-high pressure output up to 250MPa
• Pneumatic operation for safe industrial environments
• Desempenho hidráulico confiável
• Construção em aço durável
• Long-life PEEK and FKM sealing system
• Suitable for single or multiple bolt tensioning applications
• OEM customization available

A LONGLOOD fornece soluções completas de aparafusamento hidráulico, incluindo tensores de parafuso hidráulicos, chaves dinamométricas, bombas hidráulicas, divisores de nozes, and flange maintenance tools for global industrial customers.

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Perguntas frequentes

1. What is the maximum pressure of the LONGLOOD 250MPa Pneumatic Bolt Tensioner Pump?

A pressão máxima de trabalho é 250MPa (2500 bar), making it suitable for ultra-high-pressure hydraulic bolt tensioning applications.

2. Why choose a pneumatic bolt tensioner pump instead of an electric pump?

The pneumatic design is ideal for hazardous environments because it does not require electrical power and reduces the risk of sparks in explosive areas.

3. Can this pump operate multiple hydraulic bolt tensioners?

Sim. The dual oil outlet design allows connection with multiple tensioners, improving efficiency for large bolting projects.

4. What type of hydraulic oil should be used?

Use recommended hydraulic oil suitable for ultra-high-pressure systems. Proper oil selection helps maintain pump performance and extend service life.

5. Is the pump suitable for offshore applications?

Sim. The pneumatic drive system, construção durável, and corrosion-resistant components make it suitable for offshore and harsh industrial environments.

6. Can LONGLOOD customize the pump according to customer requirements?

Sim. LONGLOOD provides OEM and customized hydraulic solutions based on pressure requirements, control methods, e condições de aplicação.