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ANSI Process Pumps

Process disruptions from pump failure can raise production costs and delay output. Our ANSI Process Pumps handle flow rates up to 1,100 m³/h and temperatures reaching 400°C, helping your plant maintain steady uptime.

Flow Rate Range

3 m³/h to 1,100 m³/h (13 GPM to 4,850 GPM)

Pressure/Head Capacity

Up to 120 meters (394 feet) – Single stage designs

Power Requirements

0.75 kW to 150 kW (1 HP to 200 HP), 2-pole/4-pole motors, 50/60 Hz, VFD optional

Materials of Construction

Casing: Cast Iron, Stainless Steel (SS 316), Alloy 20, Duplex Impeller: SS 316, Bronze, Hastelloy, Carbon

Fluid Compatibility

Chemicals, Acids, Caustics, Solvents, Hydrocarbons (material-dependent)
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Product Description

Mismatch between pump capability and system demands often causes maintenance issues. We offer material options like Alloy 20, Duplex, and Hastelloy that suit aggressive fluids, reducing wear and minimizing unscheduled downtime. 

Temperature Range

-45°C to +400°C (-49°F to 752°F) – Special designs for extreme temperatures

Connection Types & Sizes

Flanged (ANSI B16.5 150#/300#), sizes: 25 mm to 150 mm (1″ to 6″)

Mounting Configuration

Horizontal, Centerline-mounted per ANSI B73.1 standard

Seal System

Mechanical Seal (Single/Double/Tandem), API Plan 11/52/53 support systems

Efficiency Rating

70% to 85% (optimized for process applications)

NPSH Required

1.5 m to 4.5 m (5 ft to 15 ft) – Low NPSHr designs available

Speed Range

1,750 RPM to 3,550 RPM (standard speeds)

Solids Handling Capability

Clean liquids only (max 0.2% solids by weight) – Special designs for small particulates

Certifications & Standards

API 610, ANSI B73.1, ISO 2858, ASME B73.1, FDA compliant options

Operating Noise Level

< 75 dB(A) (typically quiet operation)

Coupling System

Flexible Spacer Coupling per ANSI standards, with guard

Technical Advantages

Pumps in high-throughput systems must resist chemical attack, handle thermal stress, and maintain high efficiency. Our ANSI Process Pumps deliver 70% to 85% efficiency while supporting 2-pole and 4-pole motor configurations for flexibility. 

Frequent shutdowns due to seal failure are common in corrosive fluid lines. We use single, double, or tandem mechanical seals supported by API Plans 11, 52, and 53 to prevent leaks and extend service cycles.

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Industry Applications

Chemical Processing Units

Handles acids, solvents, and caustics across batch and continuous systems using compatible metallurgy and sealed shaft configurations.

Oil and Gas Facilities

Manages hydrocarbon transfer and process fluids at varying temperatures and pressures, maintaining leak-free operation with API Plan seal systems.

Petrochemical Plants

Supports high-volume flows under corrosive and high-heat conditions, with SS 316 and Duplex casings used in feedstock and distillation lines.

Food and Beverage Manufacturing

Comes with FDA-compliant material options for process-grade pumping in CIP systems and ingredient transfer units.

Pharmaceutical Production

Delivers sterile flow for solvents and intermediates with double-sealed designs to contain volatile fluid compositions.

Power Plants

Works reliably in utility water, chemical dosing, and condensate applications using low NPSHr configurations and robust sealing plans.

ANSI process pumps

Designed to Reduce Downtime

Sourcing the wrong pump adds hidden repair costs and inconsistent output to your line. Our ANSI Process Pumps include flanged connections in ANSI B16.5 150# and 300# for simple pipeline compatibility. 

Flexible spacer couplings make alignment easy, and the standard centerline mount resists thermal distortion during operation. These features help reduce lifecycle costs and support continuous plant availability across industries. 

ANSI process pumps

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Having Doubts? Our FAQ

Check all our Frequently Asked Question

How do you support abrasive or chemically aggressive fluid applications?

We offer wetted parts in Alloy 20, Hastelloy, and Duplex based on chemical compatibility. Selection depends on your MSDS and operating pH range. This ensures the pump performs without frequent part erosion or chemical wear.

What is the lead time for a standard ANSI process pump order?

Standard builds usually ship within 4 to 6 weeks, depending on size and material. Custom configurations may take longer based on casting or machining queue. We confirm lead time after reviewing application data and quantity.

Is your pump interchangeable with existing ANSI B73.1 installations?

Yes, our pump dimensions follow ANSI B73.1 centerline-mounting and flange standards. This allows drop-in replacement without major piping or baseplate changes. It helps reduce installation time and associated modification costs.

Can you handle batch-to-continuous duty transitions in process lines?

Yes, our pump handles both intermittent and continuous duty with steady hydraulic stability. Thermal build-up and shaft loading remain controlled under varied run cycles. This supports flexibility for both short-run and nonstop processes. 

Are your ANSI Process pumps compliant for use in chemical manufacturing audits?

We offer configurations that meet API 610, ANSI B73.1, and FDA-compliant material options. These meet documentation and design expectations for regulated chemical plants. This supports easier approval during third-party compliance reviews.

How does Frigate ensure the right pump selection for my application?
  • Our engineering team reviews your process data including flow rate, head, temperature, and fluid chemistry 
  • We evaluate NPSH conditions and system curves before recommending a model 
  • Material selection is matched against your MSDS and corrosion profile 
  • We provide a technically validated proposal, not just a catalog selection 
Can Frigate support urgent replacement or breakdown requirements?
  • We maintain production readiness for standard ANSI B73.1 configurations 
  • Fast-track manufacturing slots are available for critical downtime situations 
  • Common materials and components are stocked to reduce lead time 
  • Our team prioritizes breakdown cases to restore your operations quickly 
What kind of testing and quality checks are performed before dispatch?
  • Each pump undergoes hydraulic performance testing as per ANSI/ISO standards 
  • Dimensional and alignment checks are conducted during assembly 
  • Material traceability and certifications are documented and shared 
  • Optional third-party inspection and FAT (Factory Acceptance Test) support available 
Does Frigate provide customization for specific plant requirements?
  • Custom impeller trimming and hydraulic adjustments for exact duty points 
  • Seal system customization based on API plans and process conditions 
  • Special coatings or surface treatments for extended wear life 
  • Baseplate, motor, and coupling configurations tailored to site standards 
What post-sales support does Frigate offer?
  • Installation guidance and technical documentation provided with every order 
  • Troubleshooting support from our engineering team 
  • Spare parts supply with full compatibility assurance 
  • Long-term support for performance optimization and maintenance planning 
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LOCATIONS

Registered Office

10-A, First Floor, V.V Complex, Prakash Nagar, Thiruverumbur, Trichy-620013, Tamil Nadu, India.

Operations Office

9/1, Poonthottam Nagar, Ramanandha Nagar, Saravanampatti, Coimbatore-641035, Tamil Nadu, India. ㅤ

Other Locations

  • Bhilai
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  • India
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LOCATIONS

Registered Office

10-A, First Floor, V.V Complex, Prakash Nagar, Thiruverumbur, Trichy-620013, Tamil Nadu, India.

Other Locations

  • Bangalore
  • Chennai
  • India
  • Germany
Become a Frigatian
Become a Supplier

GENERAL ENQUIRIES

  • +91 96778 64606
  • manufacture@frigate.ai
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ANSI Process Pumps

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