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Otis BTI-150: Robust Geared Traction Dumbwaiter for Critical Material Transport
The Otis BTI-150 is a heavy-duty 150kg dumbwaiter engineered for critical material transport in hospitals and industrial settings. Utilizing a robust geared traction drive, it ensures efficient and reliable vertical conveyance across up to six floors with a speed of 0.5 m/s. Its durable SS 304 construction is designed for longevity and demanding operational environments, complying with IS 14665 and EN 81 safety standards.
Quick Answer
The Otis BTI-150 offers unparalleled reliability and precision for heavy-duty material transport, integrating advanced safety features and a geared traction system for optimal operational efficiency and durability.
✓Technology: Geared Traction Drive (1.1kW) with Digital Control, Variable Speed, and Precision Leveling.
✓Safety: CE/ISO Certified, IS 14665 & EN 81 Compliant with comprehensive sensors (overload, interlock, emergency stop), and emergency power backup.
✓Durability: Constructed with SS 304 car, Heavy Gauge Mild Steel frame, Reinforced Platform, and Heavy Duty Rollers for sustained industrial use.
The Otis BTI-150 is a powerhouse for hospitals and industrial settings needing a 150kg payload capacity. Its SS 304 car and geared traction drive make it ideal for transporting heavy medical supplies or bulk materials across up to six floors. Buy this if you need a reliable, 0.5 m/s workhorse with advanced safety like overload sensors and interlocks. However, avoid it for residential use; it requires a dedicated shaft, 3-phase 415V power, and professional RCC flooring to handle its reinforced frame.
✓ Who Should Buy
- •Hospitals and medical facilities requiring efficient, hygienic transport of supplies, laundry, or food.
- •Industrial complexes and manufacturing plants for the vertical movement of heavy components, tools, or bulk materials.
- •Large-scale catering facilities within institutions needing robust food and supply transfer.
- •Laboratories and research facilities handling sensitive or heavy equipment between floors.
✕ Who Should Avoid
- •Residential properties or small offices with minimal material transport needs due to its specialized heavy-duty design and associated costs.
- •Installations with restricted shaft dimensions, inadequate headroom (below 3000mm), or insufficient pit depth (below 350mm).
- •Businesses that do not require 150kg load capacity or the advanced durability of SS 304 construction, where simpler, lighter-duty models would suffice.
Product Overview
The Otis BTI-150 represents the pinnacle of heavy-duty dumbwaiter engineering, specifically designed for rigorous applications in hospitals and industrial facilities requiring bulk material transport. This robust unit boasts a substantial load capacity of 150 kg, accommodating material within an 800mm (W) x 800mm (D) x 1000mm (H) stainless steel car. Its geared traction drive system, powered by a 1.1 kW motor operating at 415V/50Hz, ensures a consistent and smooth travel speed of 0.5 m/s, supporting up to six floors and a maximum travel height of 20 meters.
Crafted for durability and hygiene, the BTI-150 features an SS 304 stainless steel car, a heavy gauge mild steel frame with a powder-coated grey finish, and a reinforced platform. Two steel guide rails with heavy-duty rollers, complemented by a counterweight system, facilitate stable and low-noise operation. The advanced digital control panel, integrated with variable speed control and soft start/stop functions, provides precision leveling for accurate floor stops. Comprehensive performance features include load overrun protection and temperature overload protection, ensuring reliable operation even under demanding conditions. The overall unit dimensions are 1200mm (W) x 1100mm (D) x 2500mm (H), requiring a dedicated shaft installation.
| Brand | Otis |
| Model Name | BTI-150 |
| Category | Dumbwaiter |
| Sub Type | Heavy Duty Dumbwaiter |
| Series | BTI Series |
| Model Year | 2018-2025 |
| Country Of Origin | India |
| Intended Use | Hospital, industrial and bulk material transport |
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Engineering Analysis
The Otis BTI-150 dumbwaiter is an exemplary piece of vertical transport engineering, meticulously designed for high-demand, heavy-duty applications. Its core mechanism is a Geared Traction Drive System, powered by a robust 1.1 kW motor operating on a 3-phase 415V/50Hz supply. This drive type is selected for its reliability, precise speed control, and efficiency in handling a 150kg load capacity. The system incorporates Variable Speed Control and Soft Start/Stop functionality, significantly reducing mechanical stress on components, extending motor lifespan, and ensuring a smooth, jolt-free material transfer. This smooth operation is further enhanced by Precision Leveling, guaranteeing accurate alignment with floor levels for seamless loading and unloading, a critical feature for fragile or sensitive materials.
Safety Protocols are paramount in the BTI-150's design, adhering strictly to international standards such as CE, ISO, IS 14665, and EN 81. The Digital Controller acts as the central safety hub, integrating a suite of sensors including safety sensors to detect obstructions, an overload sensor to prevent capacity breaches, and a crucial interlock system that ensures doors remain securely closed during travel. Emergency features encompass an emergency alarm, emergency stop button, and emergency power backup for continued operation or safe evacuation during power outages, complemented by emergency lighting. Furthermore, door safety locks, fire rating compliance, load overrun protection, and temperature overload protection provide multiple layers of operational security. A roof access provision facilitates safe and efficient maintenance.
Load Distribution and Structural Integrity are achieved through a carefully engineered design. The 150kg capacity is supported by a Reinforced Platform and a Counterweight System, which significantly reduces the energy required for vertical movement while maintaining stability. Two Steel Rails with Heavy Duty Rollers guide the car with minimal friction and deviation. The Load Balancing System ensures that the weight is evenly distributed, preventing undue stress on the frame and drive components, thereby promoting uniform wear and extended operational life. Installation requires a High load RCC base to accommodate the 400kg unit weight and dynamic loads, emphasizing its industrial-grade structural demands.
Technical Support & FAQs
Engineering Analysis
The Otis BTI-150 dumbwaiter is an exemplary piece of vertical transport engineering, meticulously designed for high-demand, heavy-duty applications. Its core mechanism is a Geared Traction Drive System, powered by a robust 1.1 kW motor operating on a 3-phase 415V/50Hz supply. This drive type is selected for its reliability, precise speed control, and efficiency in handling a 150kg load capacity. The system incorporates Variable Speed Control and Soft Start/Stop functionality, significantly reducing mechanical stress on components, extending motor lifespan, and ensuring a smooth, jolt-free material transfer. This smooth operation is further enhanced by Precision Leveling, guaranteeing accurate alignment with floor levels for seamless loading and unloading, a critical feature for fragile or sensitive materials.
Safety Protocols are paramount in the BTI-150's design, adhering strictly to international standards such as CE, ISO, IS 14665, and EN 81. The Digital Controller acts as the central safety hub, integrating a suite of sensors including safety sensors to detect obstructions, an overload sensor to prevent capacity breaches, and a crucial interlock system that ensures doors remain securely closed during travel. Emergency features encompass an emergency alarm, emergency stop button, and emergency power backup for continued operation or safe evacuation during power outages, complemented by emergency lighting. Furthermore, door safety locks, fire rating compliance, load overrun protection, and temperature overload protection provide multiple layers of operational security. A roof access provision facilitates safe and efficient maintenance.
Load Distribution and Structural Integrity are achieved through a carefully engineered design. The 150kg capacity is supported by a Reinforced Platform and a Counterweight System, which significantly reduces the energy required for vertical movement while maintaining stability. Two Steel Rails with Heavy Duty Rollers guide the car with minimal friction and deviation. The Load Balancing System ensures that the weight is evenly distributed, preventing undue stress on the frame and drive components, thereby promoting uniform wear and extended operational life. Installation requires a High load RCC base to accommodate the 400kg unit weight and dynamic loads, emphasizing its industrial-grade structural demands.