Summary

The global Volumetric Self Priming Gear Pump market size was US$ 394 million in 2025 and is forecast to reach a readjusted size of US$ 545 million by 2032 with a CAGR of 4.8% during the forecast period 2026-2032.
A volumetric self-priming gear pump is a specialized type of positive displacement pump designed to automatically evacuate air or gas from the suction line and begin pumping fluid without requiring manual priming. It uses meshing gears within a sealed casing to trap and transport a fixed volume of liquid per rotation, ensuring consistent and accurate flow regardless of pressure fluctuations. The self-priming feature allows the pump to create a vacuum at the inlet, enabling it to draw fluid from a dry or partially filled suction line, making it highly suitable for applications where the pump must lift fluid from a lower level or where intermittent flow occurs. This type of pump is particularly effective for transferring viscous fluids such as oils, fuels, resins, and polymers, combining reliable volumetric displacement with the convenience and operational efficiency of self-priming, which reduces downtime and simplifies system design in industries like chemical processing, lubrication, and manufacturing.
In 2025, the North America Volumetric Self Priming Gear Pump market was US$ million, while the Europe market stood at US$ million. North America accounted for % of the global market in 2025 and Europe for %. Europe’s share is expected to reach % by 2032, corresponding to a CAGR of % over the analysis period.
Major global manufacturers of Volumetric Self Priming Gear Pump include Bosch Rexroth, Sumitomo Precision, Voith, Bucher Hydraulics, Haight Pumps, Hydac, SHOWA, Pulsafeeder, Dover, Yuken, among others. In 2025, the top five players accounted for approximately % of global market revenue.
In terms of sales volume, the top three players in North America accounted for about % of the market in 2025, while the top three in Europe held nearly %.
The global Volumetric Self Priming Gear Pump market is strategically segmented by company, region (country), by Type, and by Application. This report empowers stakeholders to capitalize on emerging opportunities, optimize product strategies, and outperform competitors through data-driven insights on sales, revenue, and forecasts across regions, by Type, and by Application for 2021-2032.
Market Segmentation
By Company:
Bosch Rexroth
Sumitomo Precision
Voith
Bucher Hydraulics
Haight Pumps
Hydac
SHOWA
Pulsafeeder
Dover
Yuken
SPX FLOW
Viking Pump
DAV Tech
UPLOMATIC
NOP
HSP
Segment by Type
Internal Gear Pump
External Gear Pump
Segment by Application
Chemical
Pharmaceutical
Wastewater Treatment
Food and Beverage
Oil and Gas
Others
Macro-Region
- North America
- Europe
- Asia-Pacific
- South America
- Middle East & Africa
Micro-Local Market
North America
Europe
China
Japan
Chapter Outline
Chapter 1: Report scope, segment-level executive summary (by Type, by Application) and market evolution across the short, mid and long term
Chapter 2: Quantitative analysis of Volumetric Self Priming Gear Pump sales and revenue at global, regional, and country levels, highlighting market size and growth potential by region
Chapter 3: Competitive landscape of Volumetric Self Priming Gear Pump manufacturers (sales, revenue, pricing, market share, industry rankings, and M&A / expansion plans)
Chapter 4: by Type-based segmentation analysis (sales, revenue, pricing, and growth potential) to identify blue-ocean product segments
Chapter 5: by Application-based segmentation analysis (sales, revenue, pricing, and growth potential) to uncover high-value downstream markets
Chapter 6: Regional breakdown by company, customer, by Type and by Application (sales, revenue, and pricing for each segment)
Chapter 7: Key manufacturer profiles –company overview, Volumetric Self Priming Gear Pump product descriptions and specifications, revenue, gross margins, and recent developments
Chapter 8: Industry chain analysis – upstream raw materials, manufacturing links, and downstream application sectors
Chapter 9: Sales channels and distributor analysis – routes to market and key customer interfaces
Chapter 10: Market dynamics – trends, drivers, restraints, risks for manufacturers, and the impact of relevant industry policies
Chapter 11: Key findings, main takeaways, and overall conclusions of the report.
Why This Report?
Unlike generic global market reports, this study combines macro-level industry trends with hyper-local operational intelligence, empowering data-driven decisions across the Volumetric Self Priming Gear Pump value chain, addressing:
- Market entry risks/opportunities by region
- Product mix optimization based on local practices
- Competitor tactics in fragmented vs. consolidated markets

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Table of Contents

1 Market Overview
1.1 Volumetric Self Priming Gear Pump Product Scope
1.2 Volumetric Self Priming Gear Pump by Type
1.2.1 Global Volumetric Self Priming Gear Pump Sales by Type (2021, 2025 & 2032)
1.2.2 Internal Gear Pump
1.2.3 External Gear Pump
1.3 Volumetric Self Priming Gear Pump by Application
1.3.1 Global Volumetric Self Priming Gear Pump Sales Comparison by Application (2021, 2025 & 2032)
1.3.2 Chemical
1.3.3 Pharmaceutical
1.3.4 Wastewater Treatment
1.3.5 Food and Beverage
1.3.6 Oil and Gas
1.3.7 Others
1.4 Global Volumetric Self Priming Gear Pump Market Estimates and Forecasts (2021-2032)
1.4.1 Global Volumetric Self Priming Gear Pump Market Size (Value) and Growth Rate (2021-2032)
1.4.2 Global Volumetric Self Priming Gear Pump Market Size (Volume) and Growth Rate (2021-2032)
1.4.3 Global Volumetric Self Priming Gear Pump Price Trends (2021-2032)
1.5 Assumptions and Limitations
2 Market Size and Prospects by Region
2.1 Global Volumetric Self Priming Gear Pump Market Size by Region: 2021 VS 2025 VS 2032
2.2 Global Volumetric Self Priming Gear Pump Historical Market Scenario by Region (2021-2026)
2.2.1 Global Volumetric Self Priming Gear Pump Sales Market Share by Region (2021-2026)
2.2.2 Global Volumetric Self Priming Gear Pump Revenue Market Share by Region (2021-2026)
2.3 Global Volumetric Self Priming Gear Pump Market Estimates and Forecasts by Region (2027-2032)
2.3.1 Global Volumetric Self Priming Gear Pump Sales Estimates and Forecasts by Region (2027-2032)
2.3.2 Global Volumetric Self Priming Gear Pump Revenue Forecast by Region (2027-2032)
2.4 Major Regions and Emerging Market Analysis
2.4.1 North America Volumetric Self Priming Gear Pump Market Size and Prospects (2021-2032)
2.4.2 Europe Volumetric Self Priming Gear Pump Market Size and Prospects (2021-2032)
2.4.3 China Volumetric Self Priming Gear Pump Market Size and Prospects (2021-2032)
2.4.4 Japan Volumetric Self Priming Gear Pump Market Size and Prospects (2021-2032)
3 Global Market Size by Type
3.1 Global Volumetric Self Priming Gear Pump Historical Market Review by Type (2021-2026)
3.1.1 Global Volumetric Self Priming Gear Pump Sales by Type (2021-2026)
3.1.2 Global Volumetric Self Priming Gear Pump Revenue by Type (2021-2026)
3.1.3 Global Volumetric Self Priming Gear Pump Average Price by Type (2021-2026)
3.2 Global Volumetric Self Priming Gear Pump Market Estimates and Forecasts by Type (2027-2032)
3.2.1 Global Volumetric Self Priming Gear Pump Sales Forecast by Type (2027-2032)
3.2.2 Global Volumetric Self Priming Gear Pump Revenue Forecast by Type (2027-2032)
3.2.3 Global Volumetric Self Priming Gear Pump Price Forecast by Type (2027-2032)
3.3 Representative Players for Different Types of Volumetric Self Priming Gear Pump
4 Global Market Size by Application
4.1 Global Volumetric Self Priming Gear Pump Historical Market Review by Application (2021-2026)
4.1.1 Global Volumetric Self Priming Gear Pump Sales by Application (2021-2026)
4.1.2 Global Volumetric Self Priming Gear Pump Revenue by Application (2021-2026)
4.1.3 Global Volumetric Self Priming Gear Pump Average Price by Application (2021-2026)
4.2 Global Volumetric Self Priming Gear Pump Market Estimates and Forecasts by Application (2027-2032)
4.2.1 Global Volumetric Self Priming Gear Pump Sales Forecast by Application (2027-2032)
4.2.2 Global Volumetric Self Priming Gear Pump Revenue Forecast by Application (2027-2032)
4.2.3 Global Volumetric Self Priming Gear Pump Price Forecast by Application (2027-2032)
4.3 New Sources of Growth in Volumetric Self Priming Gear Pump Applications
5 Competition Landscape by Players
5.1 Global Volumetric Self Priming Gear Pump Sales by Player (2021-2026)
5.2 Global Top Volumetric Self Priming Gear Pump Players by Revenue (2021-2026)
5.3 Global Volumetric Self Priming Gear Pump Market Share by Company Type (Tier 1, Tier 2, and Tier 3), based on Volumetric Self Priming Gear Pump revenue as of 2025
5.4 Global Volumetric Self Priming Gear Pump Average Price by Company (2021-2026)
5.5 Global Key Manufacturers of Volumetric Self Priming Gear Pump, Manufacturing Sites & Headquarters
5.6 Global Key Manufacturers of Volumetric Self Priming Gear Pump, Product Type & Application
5.7 Global Key Manufacturers of Volumetric Self Priming Gear Pump, Date of Entry into This Industry
5.8 Manufacturers Mergers & Acquisitions, Expansion Plans
6 Regional Analysis
6.1 North America Market: Players, Segments, Downstream and Major Customers
6.1.1 North America Volumetric Self Priming Gear Pump Sales by Company
6.1.1.1 North America Volumetric Self Priming Gear Pump Sales by Company (2021-2026)
6.1.1.2 North America Volumetric Self Priming Gear Pump Revenue by Company (2021-2026)
6.1.2 North America Volumetric Self Priming Gear Pump Sales Breakdown by Type (2021-2026)
6.1.3 North America Volumetric Self Priming Gear Pump Sales Breakdown by Application (2021-2026)
6.1.4 North America Volumetric Self Priming Gear Pump Major Customers
6.1.5 North America Market Trends and Opportunities
6.2 Europe Market: Players, Segments, Downstream and Major Customers
6.2.1 Europe Volumetric Self Priming Gear Pump Sales by Company
6.2.1.1 Europe Volumetric Self Priming Gear Pump Sales by Company (2021-2026)
6.2.1.2 Europe Volumetric Self Priming Gear Pump Revenue by Company (2021-2026)
6.2.2 Europe Volumetric Self Priming Gear Pump Sales Breakdown by Type (2021-2026)
6.2.3 Europe Volumetric Self Priming Gear Pump Sales Breakdown by Application (2021-2026)
6.2.4 Europe Volumetric Self Priming Gear Pump Major Customers
6.2.5 Europe Market Trends and Opportunities
6.3 China Market: Players, Segments, Downstream and Major Customers
6.3.1 China Volumetric Self Priming Gear Pump Sales by Company
6.3.1.1 China Volumetric Self Priming Gear Pump Sales by Company (2021-2026)
6.3.1.2 China Volumetric Self Priming Gear Pump Revenue by Company (2021-2026)
6.3.2 China Volumetric Self Priming Gear Pump Sales Breakdown by Type (2021-2026)
6.3.3 China Volumetric Self Priming Gear Pump Sales Breakdown by Application (2021-2026)
6.3.4 China Volumetric Self Priming Gear Pump Major Customers
6.3.5 China Market Trends and Opportunities
6.4 Japan Market: Players, Segments, Downstream and Major Customers
6.4.1 Japan Volumetric Self Priming Gear Pump Sales by Company
6.4.1.1 Japan Volumetric Self Priming Gear Pump Sales by Company (2021-2026)
6.4.1.2 Japan Volumetric Self Priming Gear Pump Revenue by Company (2021-2026)
6.4.2 Japan Volumetric Self Priming Gear Pump Sales Breakdown by Type (2021-2026)
6.4.3 Japan Volumetric Self Priming Gear Pump Sales Breakdown by Application (2021-2026)
6.4.4 Japan Volumetric Self Priming Gear Pump Major Customers
6.4.5 Japan Market Trends and Opportunities
7 Company Profiles and Key Figures
7.1 Bosch Rexroth
7.1.1 Bosch Rexroth Company Information
7.1.2 Bosch Rexroth Business Overview
7.1.3 Bosch Rexroth Volumetric Self Priming Gear Pump Sales, Revenue and Gross Margin (2021-2026)
7.1.4 Bosch Rexroth Volumetric Self Priming Gear Pump Products Offered
7.1.5 Bosch Rexroth Recent Development
7.2 Sumitomo Precision
7.2.1 Sumitomo Precision Company Information
7.2.2 Sumitomo Precision Business Overview
7.2.3 Sumitomo Precision Volumetric Self Priming Gear Pump Sales, Revenue and Gross Margin (2021-2026)
7.2.4 Sumitomo Precision Volumetric Self Priming Gear Pump Products Offered
7.2.5 Sumitomo Precision Recent Development
7.3 Voith
7.3.1 Voith Company Information
7.3.2 Voith Business Overview
7.3.3 Voith Volumetric Self Priming Gear Pump Sales, Revenue and Gross Margin (2021-2026)
7.3.4 Voith Volumetric Self Priming Gear Pump Products Offered
7.3.5 Voith Recent Development
7.4 Bucher Hydraulics
7.4.1 Bucher Hydraulics Company Information
7.4.2 Bucher Hydraulics Business Overview
7.4.3 Bucher Hydraulics Volumetric Self Priming Gear Pump Sales, Revenue and Gross Margin (2021-2026)
7.4.4 Bucher Hydraulics Volumetric Self Priming Gear Pump Products Offered
7.4.5 Bucher Hydraulics Recent Development
7.5 Haight Pumps
7.5.1 Haight Pumps Company Information
7.5.2 Haight Pumps Business Overview
7.5.3 Haight Pumps Volumetric Self Priming Gear Pump Sales, Revenue and Gross Margin (2021-2026)
7.5.4 Haight Pumps Volumetric Self Priming Gear Pump Products Offered
7.5.5 Haight Pumps Recent Development
7.6 Hydac
7.6.1 Hydac Company Information
7.6.2 Hydac Business Overview
7.6.3 Hydac Volumetric Self Priming Gear Pump Sales, Revenue and Gross Margin (2021-2026)
7.6.4 Hydac Volumetric Self Priming Gear Pump Products Offered
7.6.5 Hydac Recent Development
7.7 SHOWA
7.7.1 SHOWA Company Information
7.7.2 SHOWA Business Overview
7.7.3 SHOWA Volumetric Self Priming Gear Pump Sales, Revenue and Gross Margin (2021-2026)
7.7.4 SHOWA Volumetric Self Priming Gear Pump Products Offered
7.7.5 SHOWA Recent Development
7.8 Pulsafeeder
7.8.1 Pulsafeeder Company Information
7.8.2 Pulsafeeder Business Overview
7.8.3 Pulsafeeder Volumetric Self Priming Gear Pump Sales, Revenue and Gross Margin (2021-2026)
7.8.4 Pulsafeeder Volumetric Self Priming Gear Pump Products Offered
7.8.5 Pulsafeeder Recent Development
7.9 Dover
7.9.1 Dover Company Information
7.9.2 Dover Business Overview
7.9.3 Dover Volumetric Self Priming Gear Pump Sales, Revenue and Gross Margin (2021-2026)
7.9.4 Dover Volumetric Self Priming Gear Pump Products Offered
7.9.5 Dover Recent Development
7.10 Yuken
7.10.1 Yuken Company Information
7.10.2 Yuken Business Overview
7.10.3 Yuken Volumetric Self Priming Gear Pump Sales, Revenue and Gross Margin (2021-2026)
7.10.4 Yuken Volumetric Self Priming Gear Pump Products Offered
7.10.5 Yuken Recent Development
7.11 SPX FLOW
7.11.1 SPX FLOW Company Information
7.11.2 SPX FLOW Business Overview
7.11.3 SPX FLOW Volumetric Self Priming Gear Pump Sales, Revenue and Gross Margin (2021-2026)
7.11.4 SPX FLOW Volumetric Self Priming Gear Pump Products Offered
7.11.5 SPX FLOW Recent Development
7.12 Viking Pump
7.12.1 Viking Pump Company Information
7.12.2 Viking Pump Business Overview
7.12.3 Viking Pump Volumetric Self Priming Gear Pump Sales, Revenue and Gross Margin (2021-2026)
7.12.4 Viking Pump Volumetric Self Priming Gear Pump Products Offered
7.12.5 Viking Pump Recent Development
7.13 DAV Tech
7.13.1 DAV Tech Company Information
7.13.2 DAV Tech Business Overview
7.13.3 DAV Tech Volumetric Self Priming Gear Pump Sales, Revenue and Gross Margin (2021-2026)
7.13.4 DAV Tech Volumetric Self Priming Gear Pump Products Offered
7.13.5 DAV Tech Recent Development
7.14 UPLOMATIC
7.14.1 UPLOMATIC Company Information
7.14.2 UPLOMATIC Business Overview
7.14.3 UPLOMATIC Volumetric Self Priming Gear Pump Sales, Revenue and Gross Margin (2021-2026)
7.14.4 UPLOMATIC Volumetric Self Priming Gear Pump Products Offered
7.14.5 UPLOMATIC Recent Development
7.15 NOP
7.15.1 NOP Company Information
7.15.2 NOP Business Overview
7.15.3 NOP Volumetric Self Priming Gear Pump Sales, Revenue and Gross Margin (2021-2026)
7.15.4 NOP Volumetric Self Priming Gear Pump Products Offered
7.15.5 NOP Recent Development
7.16 HSP
7.16.1 HSP Company Information
7.16.2 HSP Business Overview
7.16.3 HSP Volumetric Self Priming Gear Pump Sales, Revenue and Gross Margin (2021-2026)
7.16.4 HSP Volumetric Self Priming Gear Pump Products Offered
7.16.5 HSP Recent Development
8 Volumetric Self Priming Gear Pump Manufacturing Cost Analysis
8.1 Volumetric Self Priming Gear Pump Key Raw Materials Analysis
8.1.1 Key Raw Materials
8.1.2 Key Suppliers of Raw Materials
8.2 Manufacturing Cost Structure
8.3 Manufacturing Process Analysis of Volumetric Self Priming Gear Pump
8.4 Volumetric Self Priming Gear Pump Industrial Chain Analysis
9 Marketing Channels, Distributors and Customers
9.1 Marketing Channels
9.2 Volumetric Self Priming Gear Pump Distributors List
9.3 Volumetric Self Priming Gear Pump Customers
10 Volumetric Self Priming Gear Pump Market Dynamics
10.1 Volumetric Self Priming Gear Pump Industry Trends
10.2 Volumetric Self Priming Gear Pump Market Drivers
10.3 Volumetric Self Priming Gear Pump Market Challenges
10.4 Volumetric Self Priming Gear Pump Market Restraints
11 Research Findings and Conclusion
12 Appendix
12.1 Research Methodology
12.1.1 Methodology/Research Approach
12.1.1.1 Research Programs/Design
12.1.1.2 Market Size Estimation
12.1.1.3 Market Breakdown and Data Triangulation
12.1.2 Data Source
12.1.2.1 Secondary Sources
12.1.2.2 Primary Sources
12.2 Author Details
12.3 Disclaimer