Commercial Material Lifts
Pflow Mechanical Vertical Lifts/Series B
Ideal for lifting boxes, totes, cartons, barrels, sacks, cases, individual parts or miscellaneous items. Moves loads to mezzanines/between floors.
Standard Features
GENERAL
Pflow Series B Vertical Lift offers simple and convenient transportation of materials between two levels. Principle components include modular steel enclosure, mechanical drive assembly, and lift carriage.
APPLICATION DATA
Series B lifts are available with: Live load lifting capacities of 300 or 500 lbs.; carriage size of 3’ x 3’. Standard travel speed is 40 fpm.
STRUCTURE
Stackable modular formed steel panels provide full height guarding and internal guide for carriage assembly. Gate arrangement can be easily changed for right hand or left hand swing open pattern.
OPERATION
Carriage is lifted and lowered by dual roller chains connected to electric motor-reducer assembly. Motor-reducer assembly is mounted within lift enclosure at floor level with easy access door for maintenance.
ELECTRICAL
Standard power requirements are 230V single-phase or 230V/460V 3-phase. Low voltage controls. NEMA 12 rated momentary contact push button stations are provided for each level and include call/send and E-stop. Quick-connect wiring is provided and ships partially pre-wired to speed installation.
SAFETY FEATURES
Pflow Series B Lift is the safest modular small package lift on the market and is ASME B20.1 Code compliant. Features include exclusive spring loaded dual safety pins that prevent uncontrolled descent in case of chain break; elevator approved electro-mechanical door interlocks; full height safety enclosures; overload protection.
Completely self-contained, self-supporting and economical to own. Durable, high quality construction ensures safe, reliable long-term performance. Featuring a capacity of 300 or 500 lbs. with 3' x 3' carriage. Travel speeds of 20-40 fpm. Mechanical motor/gear reducer with frequency drive provides soft start and soft stop. Carriage decelerates to stop position which extends brake life.
Modular design for easy installation and minimal maintenance. Unit ships in modular sections pre-wired with “quick-connect” wiring. Allows loading and unloading from three sides at each level. Access gates are provided at each level and interlocked with lift operation. Gates are modular and can be configured to hinge right and lock left or hinge left and lock right. Built-in, advanced safety features protect workers and materials.
Unlike similar lifts in the industry Series B Lift is ASME B20.1 Code compliant.
Pflow Mechanical Vertical Lifts/Series F
Series F Lift Offers Maximum Capacity, Rugged 4-Post Design For The Heaviest Lifting Applications.
Standard Features
GENERAL
Series F Vertical Lifts move materials between two or more levels. Series F Lifts feature four-corner support for heavy-duty, vertical material handling jobs. Principal components are guide columns, carriage and a mechanical lifting mechanism.
APPLICATION DATA
Series F Vertical Lifts are available with: Lifting capacities to 30,000 lbs.; carriage sizes as required; vertical rise to 200'. Standard travel speed is 15-20 fpm. Speeds to 400 fpm
available on special order.
STRUCTURE
Guide columns are 6" wide flange. Carriage is fabricated of 6" or 8" structural members with deck plate. Other surfaces available.
OPERATION
Series F Vertical Lifts can be loaded/unloaded from all four sides. Carriage is lifted and lowered by roller chain attached to an electric motor/reducer assembly mounted on the guide columns. Power units employ 7-1/2 HP to 25 HP TEFC brake motors (or custom sized per application). Special sensing and guidance systems monitor lift chains.
ELECTRICAL
Standard power requirements are 230V/460V, 3-phase. Control voltage is 110V. Control stations and remote mounted control panel are NEMA 12. Control stations, provided for each level, include self-maintaining push buttons with
mushroom-head E-Stop button.
SAFETY FEATURES
Upward and downward travel of the carriage is limited by a limit switch. When switch is tripped or power is lost, the motor shuts off and the mechanically actuated brake is engaged. Overload protection is provided by a relay that measures the motor current. If the current exceeds the amount required to move the maximum load, it will shut the unit down and engage the brake. Safety cams, mounted on each guide column, prevent uncontrolled descent in case both chains break. Chain sensors shut down unit if chain tension is lost. Chain tensioners and guides prevent chains from jumping on sprockets. NO RIDER signs are posted at each point of operation. Available with optional DeckLock Safety System.
CARRIAGE SIDE GUARDS
Carriage is equipped with safety rails on non-operating sides and safety chains or diagonal drop bars on operating ends. Optional expanded metal or sheet metal carriage side guards are available.
SAFETY ENCLOSURES
Safety codes (ANSI/ASME B20.1) require gates and enclosures on all sides of the lift. Enclosures must be a minimum of 8' high and reject a ball 2" in diameter. Pflow manufactures gates and enclosures with 1/2" expanded metal in a structural angle frame. Gates are accessible during loading/unloading and are electrically and mechanically interlocked with carriage movement. Interlocks prevent gates from being opened unless the carriage is at the designated level and also prevent carriage movement if any gates are not fully closed and locked.
Lifts heavy, bulky, oversized loads up to 50,000 lbs. and more. Transports multiple pallet loads, large carts and heavy machinery between two or more levels. Offers maximum flexibility in carriage size, capacity and traffic patterns. Loading and unloading from all four sides.
Engineered to meet your exact application requirements. Unlimited vertical rise. Travel speeds up to 400 fpm. Carriage is lifted and lowered by heavy roller chains attached to a mechanical lifting mechanism. Heavy-duty construction provides superior strength, reliability and long-term performance. Built-in, advanced safety features protect workers and materials. Access gates at each level are interlocked with lift operation. Available with patented DeckLock system that provides additional security at critical upper levels.
Meets ANSI/ASME B20.1 code.
Pflow Mechanical Vertical Lifts/Series M
Series M Lift Offers High Performance And Durability With A Proven 2-Post Mechanical Design.
Standard Features
GENERAL
Pflow Series M Vertical Lifts move materials between two or more levels. Principal components are guide columns, carriage and a mechanical actuating mechanism.
APPLICATION DATA
Pflow Series M Vertical Lifts are available with: Lifting capacities to 8,000 lbs.; carriage sizes to 10' x 12'; vertical rise to 200'. Standard travel speed is 25-30 fpm. Travel speeds up to 400 fpm are available on special order.
STRUCTURE
Guide columns are 6" wide flange sections. Carriage is fabricated of 4" or 6" structural members with steel deck plate. Other deck surfaces can be supplied. Carriage is available in straddle or cantilever styles depending on application.
OPERATION
Carriage is lifted and lowered by roller chain attached to an electric motor/reducer assembly mounted on the guide columns. Power units employ 2 HP to 10 HP TEFC brake motors. Special sensing and guidance systems monitor lift chains.
ELECTRICAL
Standard power requirements are 230V/460V, 3-phase. Control voltage is 110V. Control stations and remote mounted control panel are NEMA 12. Control stations, provided for each level, include self-maintaining push buttons with mushroom-head E-Stop button.
SAFETY FEATURES
Upward and downward travel of the carriage is limited by a limit switch. When switch is tripped or power is lost, the motor shuts off and the mechanically actuated brake is engaged. Overload protection is provided by a relay that measures the motor current. If the current exceeds the amount required to move the maximum load, it will shut the unit down and engage the brake. Safety cams, mounted on each guide column, prevent uncontrolled descent in case both chains break. Chain sensors shut down unit if chain tension is lost. Chain tensioners and guides prevent chains from jumping on sprockets. NO RIDER signs are posted at each point of operation. Available with optional DeckLock Safety System.
CARRIAGE SIDE GUARDS
Carriage is equipped with safety rails on non-operating sides and safety chains or diagonal drop bars on operating ends. Optional expanded metal or sheet metal carriage side guards are available.
SAFETY ENCLOSURES
Safety codes (ANSI/ASME B20.1) require gates and enclosures on all sides of the lift. Enclosures must be a minimum of 8' high and reject a ball 2" in diameter. Pflow manufactures gates and enclosures with 1/2" expanded metal in a structural angle frame. Gates are accessible during loading/unloading and are electrically and mechanically interlocked with carriage movement. Interlocks prevent gates from being opened unless the carriage is at the designated level and also prevent carriage movement if any gates are not fully closed and locked.
Designed to transport large, heavy loads between two or more levels. Ideal for high-cycle, automated systems or frequent-use applications. Lifts up to 8,000 lb. loads with carriage sizes up to 10' x 12'. Vertical rise to 200'. Travel speeds up to 400 fpm. Engineered to meet your exact application and height requirements.
Carriage is lifted and lowered by heavy roller chain attached to a mechanical lifting mechanism. Heavy-duty construction provides superior strength, reliability and long-term performance. Built-in, advanced safety features protect workers and materials. Access gates at each level are interlocked with lift operation. Available with patented DeckLock system that provides additional security at critical upper levels. Offered with straddle or cantilever carriages.
Meets ANSI/ASME B20.1 code
Pflow Hydraulic Vertical Lifts/Series 21
Series 21 Lift Provides Efficient, Safe Vertical Handling for Loads Up To 6,000 Lbs.
Standard Features
GENERAL
Pflow Series 21 Vertical Lifts move materials between two levels. Principal components are guide columns, carriage and hydraulic actuating mechanism.
APPLICATION DATA
Pflow Series 21 Vertical Lifts are available with: Lifting capacities to 6,000 lbs.; carriage sizes to 10' x 10'; vertical rise to 22'. Standard travel speed is 24 fpm. Speeds to 35 fpm are available on special order.
STRUCTURE
Guide columns are 6" wide flange. Carriage is fabricated of 4" or 6" structural members with steel deck plate. Other deck surfaces can be supplied. Carriage is available in straddle or cantilever styles.
OPERATION
Carriage is lifted and lowered by two hydraulic cylinders mounted on guide columns. Cylinders are actuated by a remote mounted hydraulic pump. Transmission of the lifting force is through roller chain attached to the cylinders and carriage. A torsion bar links the two cylinders to equalize the load and ensure carriage remains level at all times.
ELECTRICAL
Standard power requirements are 208V/230V/460V, 3-phase. Single-phase is an available option. Control voltage is 24V. Control stations and remote mounted control panel are NEMA 12. Control stations, provided for each level, include self-maintaining push buttons with mushroom-head E-Stop button.
SAFETY FEATURES
Overtravel is prevented by positive mechanical stops. Safety cams prevent uncontrolled descent in case both chains break. Velocity fuses prevent uncontrolled descent in case of hydraulic hose rupture. NO RIDER signs are posted at each point of operation. Optional DeckLocks automatically lock carriage at the upper level to eliminate drift or bounce. Carriage will not move if loaded to more than 120% of rated capacity.
CARRIAGE SIDE GUARDS
Carriage is equipped with safety rails on non-operating sides and safety chains or diagonal drop bars on operating ends. Optional expanded metal or sheet metal carriage side guards are available.
SAFETY ENCLOSURES
Safety codes (ANSI/ASME B20.1) require gates and enclosures on all sides of the lift. Enclosures must be a minimum of 8' high and reject a ball 2" in diameter. Pflow manufactures gates and enclosures with 1/2" expanded metal in a structural angle frame. Gates are accessible during loading/unloading and are electrically and mechanically interlocked with carriage movement. Interlocks prevent gates from being opened unless the carriage is at the designated level and also prevent carriage movement if any gates are not fully closed and locked.
CARRIAGE SIDE GUARDS
Carriage is equipped with safety rails on non-operating sides and safety chains or diagonal drop bars on operating ends. Optional expanded metal or sheet metal carriage side guards are available.
Adaptable for mezzanines, through-floor, inside or outside applications. Customized to meet your exact needs. Quality construction with 6" wide flange columns, oversized bearings and heavy roller chain ensures strength, durability and long-lasting performance. Carriage is lifted and lowered by two hydraulic cylinders mounted on the guide columns. Lifts loads up to 6,000 lbs. Carriage sizes to 10' x 10'. Vertical rise heights to 22'. Available in straddle or cantilever styles. Torsion bar links the two hydraulic cylinders to equalize the load and ensure the carriage remains level at all times. Optional quick-connect cabling for push-button stations and gate interlocks is available to significantly reduce field-wiring costs. (Check local codes for conformity.)
Available with patented DeckLock system that automatically locks carriage at critical upper levels and eliminates carriage bounce or drift. Built-in, advanced safety features protect workers and materials. Access gates at each level are interlocked with lift operation. Velocity fuses prevent uncontrolled carriage descent in the unlikely event of a total hydraulic hose rupture.
Meets ANSI/ASME B20.1 code
Pflow Hydraulic Vertical Lifts/Series D
Series D Lift Offers High Quality and Safety, Low Maintenance, Features Exclusive Dual-Pak Design.
Standard Features
GENERAL
Pflow Series D Vertical Lifts move materials between two levels. Principal components are guide columns, carriage and hydraulic actuating mechanism.
APPLICATION DATA
Pflow Series D Vertical Lifts are available with: Lifting capacities to 3,000 lbs.; carriage sizes to 6' x 6'; vertical rise to 14'. Standard travel speed is 17 fpm. Speeds to 25 fpm are available on special order.
STRUCTURE
Guide columns are 6" wide flange sections. Carriage is fabricated of 4" or 6" structural members with steel deck plate. Other deck surfaces can be supplied. Carriage is cantilever style and may be loaded from any one of three operating sides depending on application.
OPERATION
Carriage is lifted and lowered by direct-acting hydraulic cylinders. Cylinders are actuated by a remote mounted hydraulic pump. Transmission of the lifting force is direct from the base of the columns to the carriage using a Dual-Pak ram.
ELECTRICAL
Standard power requirements are 208V/230V/460V, 3-phase. Single-phase is an available option. Control voltage is 24V. Control stations and remote mounted control panel are NEMA 12. Control stations, provided for each level, include self-maintaining push buttons with mushroom-head E-Stop button. Quick-connect cabling is provided.
SAFETY FEATURES
Upward travel of the carriage is limited by positive mechanical stops that ensure positive leveling with the upper deck. Redundant overload protection is provided to positively prevent raising of the carriage if loaded to more than 120% of rated capacity. Velocity fuses prevent uncontrolled descent in case of hydraulic hose rupture. NO RIDER signs are posted at each point of operation.
CARRIAGE SIDE GUARDS
Carriage is equipped with safety rails on non-operating sides and safety chains or diagonal drop bars on operating ends. Optional expanded metal or sheet metal carriage side guards are available.
SAFETY ENCLOSURES
Safety codes (ANSI/ASME B20.1) require gates and enclosures on all sides of the lift. Enclosures must be a minimum of 8' high and reject a ball 2" in diameter. Pflow manufactures gates and enclosures with 1/2" expanded metal in a structural angle frame. Gates are accessible during loading/unloading and are electrically and mechanically interlocked with carriage movement. Interlocks prevent gates from being opened unless the carriage is at the designated level and also prevent carriage movement if any gates are not fully closed and locked.
Guided Dual-Pak design has no cables, chains, bearings or other components that can break or require lubrication. Carriage is lifted and lowered by dual 2" ram direct-acting hydraulic cylinders. Lifts loads up to 3,000 lbs. Carriage sizes to 6' x 6'. Vertical rise heights to 14'. Ideal for mezzanine and balcony applications. Pressure-compensated control valve regulates flow of hydraulic oil to ensure smooth, constant lowering speed under any load.
Ultra-high molecular weight polyethylene cylinder guide prevents cylinders from twisting during operation, improves cylinder life. Pressure switch prevents the carriage from drifting or sinking to ensure smoother, safer loading and unloading operations. Standard quick-connect cabling for push-button stations and gate interlocks is provided, significantly reducing field-wiring costs. (Check local codes for conformity.)
Remote mounted control panel and motor are prewired, ready for immediate installation. Durable, high-quality construction ensures safe, reliable, long-term performance.
Meets ANSI/ASME B20.1 code.
As an option, the Pflow Series D Lift can be shipped as a self-contained unit equipped to service in-plant mezzanines. The Pflow Series D Mezzanine Lift is preassembled and shipped with lower-level enclosures and code-approved, safety gates. The lift motor pump and controls are prewired for fast, easy, one-day installation.
















