Stainless Steel Monoblock Pumps

Detailed Information on Stainless Steel Monoblock Pumps

Stainless steel monoblock pumps are compact centrifugal pumps where the pump casing and motor are combined into a single structure. Thanks to their body, impeller, and hydraulic components manufactured entirely from stainless steel (AISI 304 or AISI 316), they can be safely used in hygienic environments and with corrosive fluids. They are a widely preferred pump type in the chemical, food, and pharmaceutical industries.

Advantages of Stainless Steel

• • AISI 304 Stainless: General-purpose water, light chemical, and food applications
• • AISI 316 Stainless: Chlorinated water, saline water, acidic fluids, and high chemical resistance
• • Hygienic surface structure – bacteria-resistant body
• • Long life against corrosion
• • Compatible with CIP (Clean-In-Place) systems

Advantages of Monoblock Design

• • Compact structure – ease of installation in tight spaces
• • Low vibration since the motor and pump are on the same shaft
• • Advantageous maintenance costs
• • High-efficiency hydraulic design
• • Quiet and balanced operation

Mechanical Seal Options

• • Carbon / Ceramic (standard applications)
• • SiC / SiC (high chemical resistance)
• • Tungsten Carbide (abrasive fluids)
• • EPDM – Viton – NBR elastomer options
• • DIN 24960 compliant seal housing

Application Areas

• • Food and beverage production
• • Milk, fruit juice, oil, and liquid food transfer
• • Chemical process lines
• • Cosmetics and pharmaceutical industry
• • Reverse Osmosis (RO) and filtration systems
• • Saline water and light chemical transfer
• • CIP washing and process lines

Technical Capacity Ranges

Stainless steel monoblock pumps are generally manufactured in the range of 1 – 260 m³/h flow rate, 5 – 105 m head (lift), and 0.37 – 45 kW motor power. Hydraulic performance is shaped according to the impeller material and diameter used.