As a pinnacle of vertical chemical pump technology, the IHG Series Vertical Chemical Processing Pumps integrate international engineering standards with cutting-edge hydraulic design, delivering unparalleled fluid handling solutions for industrial, municipal, and specialty applications. Specifically engineered for clear water and chemically similar liquids, these vertical inline pumps stand out in harsh and demanding operational environments, setting a new benchmark for performance and reliability.

 

Key Performance Parameters of IHG Chemical Process Pumps

Flow Rate: 1–1,500 m³/h, covering a wide range of flow demands from small-scale processing to large industrial systems.

 

Head: 7–150 m, providing sufficient pressure for various pipeline transportation and circulation requirements.

 

Motor Power: 0.18–2,500 kW, offering flexible power matching based on different operating conditions.

 

Temperature Range: -20°C to +120°C, adaptable to both low-temperature and medium-high temperature fluid handling scenarios.

 

Engineered for Excellence of IHG Chemical Process Pumps

Advanced Hydraulic Design

 

Derived from mature IS-type centrifugal pump technology, ensuring stable and reliable performance with proven engineering principles

 

Optimized impeller geometry maximizes operational efficiency, achieving up to 15% energy savings compared to conventional pumps, significantly reducing long-term operational costs

 

Low Net Positive Suction Head (NPSH) requirements enhance operational reliability, minimizing the risk of cavitation and extending pump lifespan

 

Rugged Industrial Construction

 

Vertical inline configuration with flanged connections (DN15–DN32) ensures compact structure, saving installation space and facilitating pipeline integration

 

Dual structural options to meet diverse application needs:

Direct-coupled design for standard applications, ensuring simple structure and easy maintenance

 

Quick-disassembly version (for motors >30kW) allows rotor removal without disturbing the existing piping system, greatly reducing maintenance time and labor costs

 

Superior pressure resistance: Max working pressure of 1.6 MPa and hydrostatic test pressure of 2.5 MPa, ensuring safe operation under high-pressure conditions

 

Premium Sealing Solutions

 

A comprehensive range of mechanical seal options is available to address different medium properties and operating environments, ensuring zero leakage and long-term sealing performance:

 

Standard option: Titanium alloy seals, offering excellent wear resistance and basic corrosion protection

 

High-temperature option: Tungsten carbide faces, designed to withstand the harsh conditions of high-temperature fluid handling

 

Corrosion-resistant option: Silicon carbide options, providing reliable protection against corrosive chemicals

 

Double seal arrangements: Available for hazardous fluids, ensuring maximum safety and environmental protection

 

Unmatched Operational Flexibility

 

Versatile Installation: Supports both vertical and horizontal mounting, adapting to different site space constraints and installation requirements

 

Flexible System Configuration: Compatible with series or parallel operation, enabling precise matching of flow and head requirements for complex systems

 

Strong Environmental Adaptability: Outdoor-rated design with optional weather hood, ensuring stable operation in various outdoor environmental conditions

 

Industrial-Grade Applications

 

The IHG Series pumps are widely recognized in multiple industries for their exceptional performance and reliability, with typical applications including:

 

 

Performance Data of IHG Chemical Process Pumps

 

Why Professionals Choose IHG Chemical Process Pumps

Maintenance Optimized

 

Tool-free rotor extraction design reduces maintenance downtime by up to 70%, significantly improving operational efficiency

 

Standardized components simplify spare parts management, lowering inventory costs and ensuring quick replacement

 

Future-Proof Design

 

Modular construction allows for easy performance upgrades, adapting to changing production needs without full equipment replacement

 

Compatible with IoT monitoring systems, enabling predictive maintenance and real-time performance tracking to prevent unexpected failures

 

Comprehensive Support

 

Pre-sales: Professional application engineering support to provide customized solutions based on specific working conditions

 

Installation: Certified field service technicians ensure correct and efficient installation, guaranteeing optimal performance

 

Aftermarket: Global spare parts network provides timely supply of spare parts, ensuring minimal downtime

 

Certified Reliability

 

Manufactured in strict compliance with ISO 2858 standards, ensuring consistent quality and performance

 

Optional ATEX-compliant versions available for explosive environments, expanding application scope in hazardous areas

 

Technical Support & Customization Services

 

Our professional engineering team is dedicated to providing tailored solutions to meet unique application requirements, including:

 

Material upgrades for corrosive media, such as stainless steel and duplex alloys, enhancing corrosion resistance

 

Special coatings for abrasive applications, extending equipment lifespan in harsh working conditions

 

Custom performance curves to match specific system requirements, ensuring optimal energy efficiency and performance

 

Contact our fluid solutions specialists today to configure your ideal pumping system and experience the reliability and efficiency of the IHG Series Vertical Chemical Processing Pumps!

 

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The IS Series is a horizontal, single-stage, single-suction end-suction centrifugal water pump designed for clean water and liquids with similar physical and chemical properties. It is commonly used in industrial cooling and circulation systems, municipal water supply, agricultural irrigation, drainage and general water transfer.

 

Its back pull-out construction allows the rotating assembly to be removed without disconnecting the pump casing from the suction and discharge pipelines. Available model configurations support 1450 or 2900 rpm operation, multiple impeller diameters, and packing or mechanical seal options. Final pump selection should be based on the required flow, total head, liquid temperature, NPSH conditions, material and motor specification.

 

Key Benefits of IS Clear Water Pumps

Reduced Maintenance Downtime: Quick-access rear pull-out design streamlines inspection and component replacement.

 

Performance Flexibility: Broad operational range allows fine-tuning via speed and impeller adjustments.

 

Durable & Interoperable: ISO-aligned manufacturing guarantees part consistency and extended service life under clean water conditions.

 

Standards & Compatibility of IS Clear centrifugal circulation pump

 

Manufactured in full compliance with GB5662-85 (China National Standard) and engineered to meet ISO 2858 specifications, the IS pump ensures dimensional interchangeability and operational reliability for both domestic and international markets.

 

 

IS Type Pump Construction Description

1. Design Standard & Main Components

 

Design Standard: Performance and dimensions are designed in accordance with the International Standard ISO 2858.

 

Main Components: Casing (1), Casing Cover (2), Impeller (3), Shaft (4), Wear Ring (5), Shaft Sleeve (8), Bearing Bracket (12), (See Fig 1)

 

2. Structural Design Features

 

Back Pull-Out Design: The pump is divided into the casing and the casing cover at the back face of the impeller. This structure facilitates easy maintenance.

 

Volute Casing: The pump volute is formed by the casing and the casing cover together.

 

Rotating Element: Consists of the impeller, shaft, and rolling bearings.

 

Support Method: The rotating element is supported by rolling bearings mounted in a hanging-style bearing bracket. These bearings carry both the radial and axial thrust.

 

3. Maintenance Advantages

 

For inspection and maintenance, only the intermediate connector between the pump and motor couplings needs to be dismantled.

 

The entire rotating assembly can be completely withdrawn without disturbing the main casing, suction and discharge pipelines, or the motor.

 

4. Axial Thrust Balancing

 

Primary Method: For most pump models, axial thrust is balanced by having wear rings on both the front and back of the impeller, along with balance holes drilled in the impeller's back shroud.

 

Special Case: For some pumps where the inherent axial thrust is minimal, no back wear ring or balance holes are provided on the impeller.

 

Core Features of IS Clear Water Pumps

Adaptable Performance Range

 

With 29 base models supporting up to 153 performance variants, the IS series enables flexible operation through:

 

Dual-speed motor options (1450 / 2900 rpm)

 

Customizable impeller diameters via systematic trimming (A, B, C variants)

 

Maintenance-Optimized Construction

 

Rear Pull-Out Design: Facilitates complete rotor assembly removal without disturbing the casing or connected piping—ideal for rapid service and part replacement.

 

Balanced Rotor System: Engineered with front and rear sealing rings and impeller balance holes to counteract axial thrust, enhancing operational stability.

 

Advanced Sealing & Protection

 

Multiple Sealing Choices: Options include soft packing, mechanical seals, or rubber oil seals to suit varying operational and environmental requirements.

 

Integrated Anti-Leak Design: A pressurized lantern ring system—activated for impellers with balance holes—ensures effective shaft sealing and prevents air ingress.

 

Shaft Integrity: A replaceable shaft sleeve, paired with a static O-ring seal, safeguards the shaft against wear and avoids leakage along dynamic interfaces.

 

Technical Specification & Identification of IS Clear Water Pumps

Sample Model: IS50-32-125 A

 

IS: Series identifier for single-suction centrifugal pumps

 

50: Inlet diameter (mm)

 

32: Outlet diameter (mm)

 

125: Nominal impeller diameter (mm)

 

A: Designates impeller trim level for customized performance

 

Design duty and features: (at design point)

 

Speed n: 2900rpm and 1450rpm

 

Inlet diameter: 50 to 200mm

 

Capacity Q: 6.3to 400m3 /h

 

Head H: 5 to 125m

 

Typical Use Cases

 

Industrial process water circulation and cooling loops

 

Urban and residential water supply and drainage infrastructure

 

Agricultural irrigation and field dewatering systems

 

Probable Fault and Their Remedy

 

 

Built to deliver dependable performance with minimal lifecycle cost, the IS Clean Water Centrifugal Pump series stands as a practical and economical solution for a wide array of water handling requirements.

 

Performance Parameters of IS Clear Water Pumps

 

 

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The IH chemical resistant transfer pump represents the pinnacle of reliability and efficiency in fluid handling for a wide range of industries. This horizontal, single-stage centrifugal pump is specifically engineered to manage everything from clear water to highly corrosive chemicals, acids, alkalis, solvents, and slurries without solid particles. Built in full compliance with international standards ISO 2858 and ISO 5199, it is the definitive solution for operators seeking superior performance, reduced lifetime costs, and unwavering dependability.

 

Key Features for IH corrosive liquid transfer pump

Advanced Hydraulic Design: Delivers optimized performance with 5% higher efficiency and a 2m lower NPSH requirement than legacy pumps, resulting in significant energy savings and greater operational flexibility.

 

Rear-Door Maintenance: Allows for complete access to the pump's rotating assembly without disconnecting the inlet or outlet pipelines. This innovative design drastically reduces service time and labor costs.

 

Compact & Lightweight Footprint: The direct motor coupling design (IH-A variant) minimizes space requirements and associated infrastructure expenses.

 

Enhanced Operational Integrity: An anti-vibration design featuring a steel wire screw sleeve secures the impeller nut against loosening, while reliable closed grease-lubricated bearings or automatic oil compensation systems ensure continuous, long-term operation.

 

Versatile Impeller Options: Available with close, semi-open, or open impellers to suit a diverse spectrum of fluid handling needs, including those with suspended solids.

 

Unmatched Reliability in Aggressive Environments

Constructed from premium corrosion-resistant materials such as 316L, 904, and Mo2Ti, the IH pump is built to withstand the most challenging operational conditions. Its robust design ensures long-term durability, minimizing downtime and maintenance costs in aggressive chemical processing environments.

 

Broad Application Versatility of IH chemical resistant centrifugal pump

The IH pump is ideally suited for transferring both corrosive and non-corrosive fluids across numerous sectors:

 

Chemicals & Petrochemicals: Acids, solvents, and hydrocarbons.

 

Energy & Utilities: Refineries, power stations, and seawater desalination plants.

 

Industrial Processes: Pharmaceutical manufacturing, paper and pulp production, and sugar refining.

 

Environmental Management: Wastewater treatment and centrifugal pump cooling system.

 

Marine & Offshore: Oil production and shipboard systems.

 

Technical Specifications of IH Chemical Process Pumps

 

 

The Global Standard for Efficiency

Officially endorsed by China's State Administration of Machinery as the preferred replacement for outdated and imported pumps, the IH series combines cutting-edge engineering with global standards compliance. With its proven corrosion resistance, modular design, and low-maintenance operation, it offers a cost-effective and high-performance solution for your most critical fluid transfer challenges.

 

Why Choose IH acid chemical transfer pump?

For unmatched performance in refineries, desalination plants, and chemical processing facilities worldwide, trust IH Pumps to deliver operational versatility and enduring reliability.

 

Custom configurations are available to meet specialized requirements.

 

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The First Pump® HYS non electric submersible pump is a heavy-duty, high-performance solution engineered to handle the most challenging slurry, sediment, and solid-laden media. It excels in industries including mining, dredging, construction, and municipal wastewater management, operating reliably in harsh conditions to deliver efficient, high-concentration material handling.

 

Versatile Applications of HYS Hydraulic submersible hydraulic pump motor

The HYS Hydraulic Submersible Slurry Pump adapts to diverse tasks across industries:

 

Dredging: River/lake/port dredging, underwater sediment cleanup, port silt removal.

 

Mining & Minerals: Tailings management, gold/iron sand extraction, ore slurry transport.

 

Municipal: Sewage plant sedimentation, stormwater pipeline maintenance, sewer clearing.

 

Energy: Coal slime removal, fly ash handling, blast furnace slag transport.

 

Construction: Caisson dewatering, bridge piling sediment discharge.

 

Core Advantages: Built for Versatility & Longevity

Flexible Hydraulic Drive

 

Compatible with a wide range of excavators (120, 150, 200, 220, 240, 270, 300, 330, 360 series, etc.) and standalone hydraulic stations, enabling mobility and deployment in remote, off-grid areas.

 

Diesel-powered operation eliminates reliance on grid electricity, ideal for sites with no stable power supply.

 

Superior Solids Handling Capacity

 

Processes solids up to 120mm in size and handles slurry concentrations of up to 70% by weight—outperforming traditional electric pumps.

 

Optional high-chrome agitators or hydraulic cutters prevent clogging and break down compacted materials, boosting productivity.

 

Durable, Abrasion-Resistant Construction

 

Wear components (impeller, casing, agitator) are crafted from high-chrome alloys (High-chrome A05, Super-chrome A61, Ultra-chrome A14), stainless steel (SS304/316L), or specialized materials (CD4MCu, 2205 duplex steel) for extreme abrasion and corrosion resistance.

 

A heavy-duty hydraulic motor ensures strong torque and longevity, even when operating at depths of up to 250 meters.

 

Optimized for Efficiency & Low Maintenance

 

Low-speed operation reduces wear and energy consumption.

 

Modular components (interchangeable cutter teeth, wear plates) minimize maintenance costs and downtime.

 

Advanced sealing systems prevent leaks, protecting bearings and motors from abrasive media ingress.

 

Innovative Supporting Components

 

To enhance performance, the pump integrates with First Pump’s cutting-edge accessories:

 

Hydraulic Submersible Excavators: Attach to the pump to form an autonomous system for compacted soil, increasing solid production of dredging systems.

 

Cutting Heads: Equipped with interchangeable carbide teeth (two-piece system) to prevent tooth breakage/loss, ensuring non-stop operation.

 

JET-RING: A high-pressure water jet ring for compact, dry, or clayey materials. Compatible with electric/hydraulic pumps, it works as a substitute for excavators or complements other equipment.

 

Why Choose First Pump® HYS?

Unmatched Adaptability: Rapid deployment via excavator or hydraulic station integration.

 

Cost-Effectiveness: Durable, modular parts reduce operational costs and downtime.

 

Safety & Reliability: Hydraulic operation eliminates electric shock risks; robust design ensures continuous performance in extreme conditions.

 

From harbor dredging to mine tailings management, the First Pump® HYS Hydraulic Submersible Slurry Pump delivers power, precision, and longevity—keeping your projects on track, anywhere in the world.

 

Elevate Your Productivity. Embrace Hydraulic Innovation.

 

For customized configurations or technical support, contact First Pump® experts today.

 

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