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YUEHUA Stainless Steel Vertical Inline Multistage Electric Surface Fire Irrigation Machine Water Booster Centrifugal Pump for Commercial Buildings

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Product Description

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Basic Information

Model NO.
DL20-50
Max.Capacity
10~28m³/h
Driving Type
Motor
Impeller Number
Multistage Pump
Working Pressure
High Pressure Pump
Position of Pump Shaft
Vertical Pump
Usage
Condensate, Circulating, Fire Pump
Protection Class
IP54/IP55
Insulation Class
F
Rated Power
1.5kw/2.0HP
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Product Description

The DL Vertical Multistage Stainless Steel Pump delivers reliable, high-efficiency performance for demanding industrial, commercial, and building applications. With flows up to 2,500 L/min and heads up to 206 m, its compact vertical design saves installation space. Inline suction and discharge ports simplify piping, while all wetted parts are premium stainless steel for superior corrosion resistance and durability.

Vertical Multistage Pump Overview

Key Features

  • Space-Saving Vertical Design: Ideal for limited installation areas.
  • Easy Installation: Inline suction and discharge simplify piping.
  • Durable & Corrosion-Resistant: Premium stainless steel ensures long service life.
  • High Efficiency: Smooth surfaces maintain optimal performance and low operating costs.
  • Versatile & Reliable: Multiple models, stages, and IP55 motors for industrial use.
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Specifications

DL16 Operating Performance Data (n=2900rpm)
Model KW HP m³/h 8 10 12 14 15 16 18 20 22 23
DL16-20 2.2 3.0 Head(m) 26 26 25 24 23 22 21.5 19 16.5 15
DL16-30 3.0 4.0 Head(m) 40 39 37.5 36 35 34.5 31.5 30 25.5 23
DL16-150 15 20 Head(m) 204 199 192 184 178 173 161 147 131 121
DL20 Operating Performance Data (n=2900rpm)
Model kW HP m³/h 10 12 14 16 18 20 22 24 26 28
DL20-20 2.2 3.0 Head(m) 27 26.5 26 25 24 23 22 20 18 15
DL20-170 18.5 25 Head(m) 234 230 225 219 212 202 190 177 162 145
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Product Application

🔹 Water supply systems
🔹 Pressurized boiler feed
🔹 High-purity water systems
🔹 Pharmaceutical and food industries
🔹 Fine chemical processes
🔹 Washing and spraying operations
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Main Products

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Profile & Advantages

Factory Facility

Founded in 1994, the company is a high-tech enterprise integrating R&D, manufacturing, and sales of stainless steel centrifugal pumps. Our factory covers 140,000 square meters, with 50,000 square meters of production space and nearly 300 employees. We specialize in stamped and welded centrifugal pumps, utilizing hydroforming technology and advanced welding techniques to replace traditional casting methods, resulting in high fluid efficiency exceeding 80%.

Our Advantages

  • Quality Assurance: Strict QC at every stage, premium raw materials, and built for durability.
  • Service Excellence: Flexible OEM/ODM support and 24/7 online customer service.
  • Competitive Pricing: Direct manufacturing source with factory prices and low MOQ.
  • Expertise: Over 30 years of experience with 48 patented innovations.
Pump Engineering
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Certifications & Shipping

Certifications
Exhibitions
Our Customers
Packaging

Frequently Asked Questions

Are you a manufacturer or a trading company?
We are a professional manufacturer with over 30 years of experience in centrifugal pump production, operating a factory that covers 140,000 m².
Do you support OEM/ODM/OBM services?
Yes. Our R&D team and advanced facilities enable full customization of design, branding, materials, and performance parameters.
What is your minimum order quantity (MOQ)?
We accept flexible orders to suit different project needs. The standard MOQ is usually 1 unit.
How do you ensure product quality?
We conduct full performance testing in our dedicated laboratory with advanced equipment, supported by a professional QC/QA team and an ISO-certified management system.
What are your typical delivery times?
We provide regular updates on production progress. Typical delivery times for standard orders range between 30 to 45 days.
What certifications do your products hold?
Our manufacturing processes and products comply with ISO 9001:2015, ISO 14001:2015, CE, DIN, and CCC standards.

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