Stainless Steel Pumps (Chemical)
All-stainless AISI 304 and AISI 316 centrifugal and multistage pumps: for food, beverage, dairy, chemical, and hygiene-critical transfer applications.
Products (51)
- Hydroo MXO 18/1.1 Open Impeller Centrifugal Pump, Full Stainless Steel AISI304, Three-Phase, 1.5 HP, 11 m, 25 m³/h – $713.40
- Leo ABK100D Open Impeller All-Stainless Steel Monobloc Centrifugal Pump, 220 V, 300 L/min, 8 m – $255.67
- Leo AMSm120/0.55 Fully Stainless Steel Monobloc Centrifugal Pump, 220V, 160 L/min, 20.2 m – $169.63
- Leo AMSm210/0.75 Complete Stainless Steel Monobloc Centrifugal Pump, 220 V, 300 L/min, 16.8 m – $208.97
- Leo AMSm370/1.1 Complete Stainless Steel Monobloc Centrifugal Pump, 220 V, 430 L/min, 15.4 m – $213.95
- Leo AMSm70/0.37 All-Stainless Steel Monoblock Centrifugal Pump, 220 V, 80 L/min, 20.9 m – $156.38
- Leo EDHm2-50 Stainless Steel Multistage Centrifugal Pump, 220 V, 4 m³/h, 43.5 m – $271.34
- Leo XZS80-65-160/55 Complete Stainless Steel Monobloc Centrifugal Pump, 72 m³/h, 33 m – Request a quote (out of stock)
- Nortek APS 50 Open-Fan Complete Stainless Steel Pump, 0.5 HP, 220V – $288.00
- Nortek KPS 50 Closed-Impeller Full Stainless Steel Pump, 0.5 HP, 220 V – $288.00
- Pedrollo 5CRm 90 Stainless Steel Multistage Pump, 76 m, 4.8 m³/h – Request a quote (out of stock)
- Pedrollo AL-RED 135 Full Stainless Steel Pump, 23 m, 9.6 m³/h – Request a quote (out of stock)
- Pedrollo CPm 158-ST4 Full Stainless Steel Pump, 37 m, 7.2 m³/h – $472.71
- Pedrollo PRO-NGAm 1A Sewage Centrifugal Pump, Full Stainless Steel Cast Body, Single-Phase (220V), 1 HP – $927.74
- Sumak SMINOX-100J Self-Priming Stainless Steel Jet Pump, 220 V, 1 HP – $323.33
- Sumak SMINOX12-220/2 Stainless Steel Centrifugal Pump, 220 V, 2.2 HP – $888.93
- Sumak SMINOX 160/32 Rigid-Coupled Stainless Steel Centrifugal Pump, 380V, 2 HP – $1,473.90
- Sumak SMINOX/A-100 Stainless Steel Centrifugal Pump, Open Fan, Single-Phase, 220 V, 1 HP – $368.32
- Sumak SMINOX/K-100 Stainless Steel Centrifugal Pump, Enclosed Fan, Single-Phase, 220V, 1 HP – $388.02
- Ulusu DWK 150 Open-Impeller Stainless Steel Jet Pump, 16 m³/h, 21 m, 380 V – Request a quote (out of stock)
- Ulusu HCT Series Stainless Steel Centrifugal Pump – Request a quote
- Varan BLC70/037T Closed Impeller Complete Stainless Steel AISI 316 Centrifugal Pump, Three-Phase, 0.5 HP, 16 m, 6 m³/h – $255.53
- Varan CA100-80-160/11T Full Stainless Steel AISI 316 Closed Fan Centrifugal Pump, Three-Phase, 15 HP, 26 m, 190 m³/h – $2,333.93
- Varan CA50-32-160/1.1T Full Stainless Steel Enclosed-Fan Centrifugal Pump, AISI 316, Three-Phase, 1.5 HP, 22 m, 22 m³/h – $829.30
Brands: Hydroo · Leo · Nortek · Pedrollo · Sumak · Ulusu · Varan
When is an all-stainless pump required?
In all-stainless pumps, the casing, impeller, and other parts in contact with the liquid are made of stainless steel. This construction prevents rust formation, keeps the liquid clean, and provides resistance to many chemicals. Food and beverage production, dairy and winery operations, cosmetic and pharmaceutical facilities, water purification systems, washing lines, and light chemical transfer are the main application areas for these pumps.
Model types
- Open-impeller centrifugal pumps: Reduce the risk of clogging in liquids containing small amounts of particles.
- Closed-impeller centrifugal pumps: Provide higher efficiency and pressure in clean liquids.
- Multistage stainless steel pumps: For washing and feed lines requiring high pressure.
- Flanged norm-type pumps: For high-flow fixed lines in industrial facilities.
The designation AISI 304 or AISI 316 in product names indicates the grade of stainless steel used.
Selection recommendations
If the fluid contains chlorides (salt water, some cleaning chemicals), AISI 316 grade should be preferred. In food applications, the gasket and seal materials in contact with the liquid should also be verified as food-grade. Flow rate and head are determined by the line length and elevation difference; motor power must be increased for dense or viscous liquids. For models that are not self-priming, the pump must be installed below the liquid level or the suction line must be primed.
Cleaning and maintenance
In food and beverage applications, flushing the pump with clean water or an appropriate cleaning solution after each production run preserves both hygiene and seal life. Running the pump dry damages the mechanical seal. If a leak, unusual noise, or vibration is noticed, the pump should be stopped and inspected.
Frequently asked questions
Can a stainless steel pump be used for olive oil or wine transfer?
Stainless steel pumps with gasket materials compatible with the liquid can be used. Bidirectional pumps are also preferred for gentle handling of sensitive products.
Is AISI 316 always necessary?
No; AISI 304 is sufficient for clean water and many food applications. AISI 316 is recommended for saline and chloride-containing liquids.
Can the pump handle hot liquids?
The maximum allowable temperature varies by model and seal type; check the product specifications.
Should I choose an open or closed impeller?
An open impeller is preferred when the liquid contains small particles; a closed impeller is preferred when high efficiency in clean liquid is required.
Can a stainless steel pump replace a chemical pump?
It can for many light chemicals; for strong acids, consider plastic-casing pumps.