BISW120OB Bolondi Rotary Spray Head | 120 mm Tanks

BISW120OB Bolondi Rotary Spray Head | 120 mm Tanks

The Bolondi BISW120OB is a heavy-duty rotary spray cleaning head engineered for high-performance cleaning of large industrial tanks, silos, reactors, and storage vessels. With its oversized 120 mm head, this model provides superior reach, impact, and coverage for applications where smaller rotary heads fall short. It is widely used in chemical processing, food and beverage production, pharmaceuticals, wastewater management, and bulk material storage.

Operating at pressures up to 2,900 PSI (200 bar), the BISW120OB uses a water-driven turbine to rotate its spray arms. Precision nozzles deliver powerful, high-velocity jets that break down stubborn residues while sweeping the entire interior with a controlled 360° spray pattern. The large-diameter head provides exceptional area coverage, significantly reducing cleaning cycle times.

How It Works

Hydraulic Water-Motor Drive

• Incoming pressurized water powers an internal turbine.
• No external motors, electronics, or gearboxes required.
• Simplifies integration and reduces mechanical failure points.
• Ensures consistent rotation during long-duration cleaning cycles.

High-Impact Rotary Spray Pattern

• Precision nozzles generate high-velocity jets for deep residue removal.
• 360° horizontal and vertical coverage eliminates blind spots.
• Oversized 120 mm head improves impact distribution across wide surfaces.
• Ideal for large-diameter tanks and high-capacity vessels.

Oversized 120 mm Cleaning Head

• Delivers greater coverage per rotation than standard cleaning heads.
• Boosts throughput by shortening total wash cycle times.
• Designed for industrial tanks where large-surface impact is critical.

Construction & Materials

316L Stainless Steel

• Exceptional resistance to corrosive chemicals and caustic CIP detergents.
• Handles high temperatures and thermal cycling environments.
• Ideal for harsh industrial applications and sanitation-heavy operations.

Aluminum Alloy Components

• Reduces overall weight for easier handling and installation.
• Provides strong structural support without compromising durability.

High-Temperature & Industrial Durability

• Rated for hot-water and steam-assisted CIP workflows.
• Withstands daily wear in tough chemical, food, and wastewater environments.
• Designed for continuous use with aggressive cleaning agents.

Performance Specifications

Operating Parameters

• Maximum Pressure: 2,900 PSI (200 bar)
• Head Diameter: 120 mm oversized cleaning head
• Spray Pattern: Full 360° coverage
• Flow Range: Suitable for medium-to-high flow systems
• Drive System: Internal water-motor turbine
• Materials: Stainless steel and aluminum alloy
• Seals: Reinforced industrial-grade sealing system

Applications & Use Cases

Food & Beverage Processing

• Cleaning fermentation tanks, silos, cookers, and dairy vessels.
• Sanitizing brewing and distillation tanks.
• Removing thick food residues and organic buildup.

Chemical & Pharmaceutical Industry

• Cleaning reactors, mixing tanks, and bulk storage containers.
• Handling caustic residues, adhesives, gels, and hazardous materials.
• Supporting hygiene-critical, GMP-aligned environments.

Petrochemical & Oil/Gas

• Breaking down sludge, scaling, and hardened deposits.
• Restoring large industrial tanks and separators.

Municipal & Wastewater Operations

• Cleaning settlement tanks and sludge digesters.
• Removing biological buildup and heavy sediment.

Bulk Storage & Logistics

• Maintaining IBCs, transport tanks, silos, and bulk storage vessels.
• Reducing downtime in high-throughput storage operations.

Benefits & Differentiators BISW120OB

Oversized Cleaning Power

• 120 mm head delivers superior surface impact per rotation.
• Ideal for demanding large-container sanitation.

Complete 360° Coverage

• Uniform cleaning with no missed zones.
• High-velocity spray arms deliver deep, penetrating jets.

Industrial-Grade Durability

• Stainless steel + aluminum construction withstands harsh conditions.
• Designed for years of heavy-duty, daily usage.

Adaptable Configuration

• Supports multiple nozzle setups.
• Adjustable rotation speeds based on cleaning needs.
• Easily integrated into new or existing CIP systems.

Faster Cleaning Cycles

• High-flow capability removes residues quickly.
• Oversized head reduces total cycle duration and boosts productivity.

Lower Operating Costs

• Efficient spray pattern reduces water use.
• Lowers chemical consumption while improving cleaning performance.

BISW120OB Bolondi Rotary Spray Head | 120 mm Tanks

Low Maintenance Requirements

• Self-powered water-motor eliminates external mechanical systems.
• Fewer moving parts translate to long service intervals.

Integration & Delivery

Easy System Integration

• Compatible with fixed CIP loops and mobile wash rigs.
• Designed for large-tank cleaning in industrial facilities.
• Flexible mounting options for custom sanitation systems.

Build & Lead Times

• Custom-built to order based on operational requirements.
• Air Freight Lead Time: 8 weeks
• Sea Freight Lead Time: 14 weeks

With its oversized head, powerful rotary jets, and stainless steel construction, the Bolondi BISW120OB delivers unmatched cleaning power for large-scale tanks and industrial vessels. It is the preferred solution where maximum impact, reliability, and reduced downtime are essential.