Bulk Bag Unloader/ Discharger

Our Bulk Bag Unloaders and Dischargers are engineered to provide efficient and dust-free material unloading for a variety of industries. Designed to handle bulk materials such as powders, pellets, and granules, these systems offer optimal performance in the most demanding environments. Our Bulk Bag Unloaders are customizable to meet specific material handling needs, improving productivity while maintaining a clean and safe working environment.

Efficient Material Unloading – Designed for powders, pellets, and granules.

Dust-Free Operation – Maintains a clean and safe environment.

Customizable Design – Tailored to specific material handling needs.

Robust Construction – Built to perform in demanding environments.

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Responsive Table Layout

Model	Replace Model	H.P.	Max Force (lbs)	Drawg. Ref.	Dimensions													Full Load Amps At 230V / 460V	W.T. (lbs)
Model	Replace Model	H.P.	Max Force (lbs)	Drawg. Ref.	A	B	C	D	E	F	G	H	I	J	K	L	M	Full Load Amps At 230V / 460V	W.T. (lbs)
SEE-0.1-2	BES-30-2	1/50	30	2	3-11/32"	3-7/16"	5-5/16"	1-47/64"	3-35/64"	2-3/8"	4-7/32"	NA	1-37/64"	23/32"	3/32"	1-25/32"	11/32"	0.39	6
SEE-0.5-2	BES-110-2	1/25	110	7	4-19/64"	6-5/8"	8"	1-9/16"	4-11/16"	2-3/4"	5-21/32"	NA	1-37/64"	1-9/32"	29/64"	2-29/64"	7/16"	0.53	14
SEE-1-2	BES-220-2	1/12	220	1	4-5/32"	6-5/16"	8-15/32"	3-5/32"	5-1/8"	4-11/32"	6-5/16"	1-19/32"	1-37/64"	1-15/32"	13/32"	2-5/8"	15/32"	1.2	22
SEE-2-2	BES-440-2	1/6	440	2	4-11/32"	6-29/32"	9-15/32"	3-35/64"	5-29/32"	4-23/32"	7-3/32"	1-25/32"	1-37/64"	1-19/32"	15/32"	2-13/16"	9/16"	1.9	30
SEE-3.5-2	BES-770-2	1/3	770	3.5	4-15/16"	7-11/16"	11-13/16"	4-21/64"	7-31/64"	5-29/32"	9-1/16"	2-3/16"	2-3/8"	2-31/32"	19/32"	3-5/16"	23/32"	2.9	45

Responsive Table Layout

Model	Replace Model	H.P.	Max Force (lbs)	Drawg. Ref.	Dimensions													Full Load Amps At 230V / 460V	W.T. (lbs)
Model	Replace Model	H.P.	Max Force (lbs)	Drawg. Ref.	A	B	C	D	E	F	G	H	I	J	K	L	M	Full Load Amps At 230V / 460V	W.T. (lbs)
KEE-0.5-2	BE-110-2	1/20	110	1	4-19/64"	5-55/64"	8"	1-9/16"	4-11/16"	2-3/4"	5-21/32"	NA	1-37/64"	1-9/32"	29/64"	2-29/64"	7/16"	0.33 (0.15)	10
KEE-1-2	BE-220-2	1/10	220	1	4-19/64"	5-55/64"	8"	1-9/16"	4-11/16"	2-3/4"	5-21/32"	NA	1-9/32"	1-9/32"	29/64"	2-29/64"	7/16"	0.41 (0.25)	15
KEE-2-2	BE-440-2	1/5	440	1	4-19/64"	5-55/64"	9"	1-9/16"	4-11/16"	2-3/4"	5-21/32"	1-9/32"	1-31/32"	1-15/32"	25/64"	2-29/64"	7/16"	0.62 (0.35)	20
KEE-3.5-2	BE-770-2	1/3	770	2	4-11/32"	6-29/32"	10-7/16"	3-35/64"	5-29/32"	4-23/32"	7-3/32"	1-25/32"	2-11/64"	1-19/32"	15/32"	2-15/16"	9/16"	1.1 (0.60)	35
KEE-6-2	BE-1320-2	1/2	1,250	2	4-11/32"	6-29/32"	10-7/16"	3-35/64"	5-29/32"	4-23/32"	7-3/32"	1-25/32"	2-11/64"	1-19/32"	15/32"	2-15/16"	9/16"	1.6 (0.90)	55
KEE-10-2	BE-2200-2	1	2,250	3	6-11/16"	8-9/32"	13-25/32"	4-23/32"	8-21/32"	6-11/16"	10-5/8"	2-9/16"	1-31/32"	1-3/8"	23/32"	3-5/8"	13/16"	2.7 (1.4)	78
KEE-16-2	BE-3520-2	1-1/2	3520	3	6-11/16"	10-1/4"	16-17/32"	5-33/64"	9-29/64"	7-7/8"	11-13/16"	2-31/32"	2-9/16"	2-3/4"	13/16"	5-1/16"	1-1/32"	4.0 (2.0)	110
KEE-23-2	BE-5060-2	2-1/4	5060	3	7-1/2"	11-1/32"	17-23/32"	5-29/32"	10-15/64"	8-9/32"	12-19/32"	3-5/32"	2-3/8"	2-3/4"	13/16"	5-19/32"	1-1/32"	5.6 (2.9)	140
KEE-30-2	BE-6600-2	3	6600	3	8-7/8"	12-19/32"	19-11/16"	6-11/16"	12-13/64"	9-7/16"	14-31/32"	3-3/4"	2-9/16"	3-11/32"	1-1/8"	6-7/32"	1-5/16"	7.0 (3.6)	210
KEE-40-2	BE-8800-2	4	8800	3	8-7/8"	14-19/32"	22-1/16"	8-21/32"	13-25/32"	11-13/16"	16-15/16"	4-11/32"	2-9/16"	3-15/16"	1-5/16"	7-9/32"	1-17/32"	9.8 (4.9)	290

Responsive Table Layout

Model	Replace Model	H.P.	Max Force (lbs)	Drawg. Ref.	Dimensions													Full Load Amps At 230V / 460V	W.T. (lbs)
Model	Replace Model	H.P.	Max Force (lbs)	Drawg. Ref.	A	B	C	D	E	F	G	H	I	J	K	L	M	Full Load Amps At 230V / 460V	W.T. (lbs)
KEE-1.5-4	BE-330-4	1/10	330	1	4-19/64"	5-55/64"	10"	1-9/16"	4-11/16"	2-3/4"	5-21/32"	1-9/32"	2-9/16"	1-3/16"	25/64"	2-29/64"	7/16"	0.5 (0.33)	25
KEE-3-4	BE-660-4	1/6	660	4	6-1/8"	7-3/32"	10-5/8"	3-5/32"	5-29/32"	4-11/32"	7-3/32"	1-19/32"	2-11/64"	1-3/8"	13/32"	3-5/16"	15/32"	0.8 (0.52)	35
KEE-6-4	BE-1320-4	1/3	1320	4	6-11/16"	7-11/16"	12-19/32"	3-15/16"	6-19/64"	5-1/8"	7-1/2"	1-25/32"	2-61/64"	1-19/32"	15/32"	3-5/8"	9/16"	1.2 (0.70)	50
KEE-9-4	BE-1980-4	1/2	1980	4	7-1/2"	8-9/32"	13-3/8"	4-21/64"	7-3/32"	5-29/32"	8-21/32"	2-3/16"	2-61/64"	1-31/32"	19/32"	4-1/32"	23/32"	1.7 (0.99)	70
KEE-9-4S	BE-1980-4S	1/2	1980	4	8-55/64"	9-29/64"	13-63/64"	5-33/64"	8-21/32"	7-31/64"	10-10/16"	2-9/16"	2-9/16"	2-3/8"	20/32"	4-23/32"	7/8"	1.7 (0.99)	94
KEE-12-4	BE-2640-4	4/5	2640	4	8-7/8"	9-15/32"	14-3/16"	5-33/64"	8-21/32"	7-1/2"	10-5/8"	2-9/16"	2-9/16"	2-3/8"	23/32"	4-23/32"	7/8"	2.5 (1.4)	95
KEE-17-4	BE-3740-4	1-1/10	3740	4	9-21/32"	10-1/4"	16-17/32"	5-33/64"	9-29/64"	7-7/8"	11-13/16"	2-31/32"	3-5/32"	2-3/4"	7/8"	5-1/8"	1-1/32"	3.0 (1.6)	125
KEE-24-4	BE-5280-4	1-1/2	5280	4	10-7/16"	11-1/32"	18-29/32"	5-29/32"	10-15/64"	8-9/32"	12-19/32"	3-5/32"	3-47/64"	2-3/4"	7/8"	5-19/32"	1-1/32"	3.8 (2.0)	165
KEE-34-4	BE-7480-4	2	7480	4	11-5/8"	12-19/32"	20-7/8"	6-11/16"	12-13/64"	9-15/32"	14-31/32"	3-3/4"	3-47/64"	3-11/32"	1-1/8"	6-7/32"	1-5/16"	5.0 (2.6)	245
KEE-52-4	BE-11440-4	3	11440	4	13-19/32"	14-3/8"	23-7/32"	8-21/32"	13-25/32"	11-13/16"	16-15/16"	4-11/32"	3-11/32"	3-15/16"	1-5/16"	7-9/32"	1-17/32"	7.7 (4.0)	375
KEE-75-4	BE-16500-4	5	16500	5	15-9/16"	16-11/32"	24-13/16"	4-59/64"	14-31/32"	13-1/32"	18-1/8"	NA	3-15/16"	4-5/32"	1-5/64"	8-9/32"	1-17/32"	12.3 (6.2)	495
KEE-84-4	BE-18480-4	7-1/2	18480	5	15-9/16"	16-11/32"	26-3/8"	4-59/64"	14-31/32"	13-1/32"	18-1/8"	NA	3-15/16"	4-5/32"	1-5/16"	8-9/32"	1-17/32"	18.2 (9.4)	565
KEE-110-4	BE-24200-4	10	24200	5	18-5/16"	18-23/32"	28-3/4"	5-33/64"	17-21/64"	14-9/16"	20-7/8"	NA	4-23/32"	4-15/16"	1-1/2"	9-15/32"	1-25/32"	25 (13)	805

Responsive Table Layout

Model	Replace Model	H.P.	Max Force (lbs)	Drawg. Ref.	Dimensions													Full Load Amps At 230V / 460V	W.T. (lbs)
Model	Replace Model	H.P.	Max Force (lbs)	Drawg. Ref.	A	B	C	D	E	F	G	H	I	J	K	L	M	Full Load Amps At 230V / 460V	W.T. (lbs)
KEE-3-6	BE-660-6	1/4	660	4	6-11/16"	7-11/16"	11-7/16"	3-15/16"	6-19/64"	5-1/8"	7-1/2"	1-25/32"	3-11/32"	1-9/32"	15/32"	3-5/8"	9/16"	1.1 (0.65)	49
KEE-5-6	BE-1100-6	1/2	1100	4	7-1/2"	8-9/32"	13"	4-21/64"	7-3/32"	5-29/32"	8-21/32"	2-3/16"	3-35/64"	1-31/32"	19/32"	4-1/32"	23/32"	1.9 (1.3)	71
KEE-9-6	BE-1980-6	4/5	1980	4	8-7/8"	9-15/32"	14-9/16"	5-33/64"	8-21/32"	7-1/2"	10-5/8"	2-9/16"	3-47/64"	2-3/8"	23/32"	4-23/32"	13/16"	2.7 (1.6)	104
KEE-13-6	BE-2860-6	1-1/10	2860	4	9-21/32"	10-1/4"	15-3/8"	5-33/64"	9-29/64"	7-7/8"	11-13/16"	2-31/32"	4-9/64"	2-3/4"	13/16"	5-1/8"	1-1/32"	3.7 (2.1)	139
KEE-18-6	BE-3960-6	1-1/2	3960	4	10-7/16"	11-1/32"	17-23/32"	5-29/32"	10-15/64"	8-9/32"	12-19/32"	3-5/32"	4-23/32"	2-3/4"	13/16"	5-19/32"	1-1/32"	4.8 (2.7)	185
KEE-24-6	BE-5280-6	2	5280	4	11-5/8"	12-19/32"	19-11/16"	6-11/16"	12-13/64"	9-15/32"	14-31/32"	3-3/4"	4-23/32"	3-11/32"	1-1/8"	6-7/32"	1-5/16"	6.1 (3.3)	265
KEE-34-6	BE-7480-6	3	7480	4	13-19/32"	14-3/8"	22-7/16"	8-21/32"	13-25/32"	11-13/16"	16-15/16"	4-11/32"	4-9/64"	3-15/16"	1-5/16"	7-9/32"	1-17/32"	7.9 (4.2)	364
KEE-45-6	BE-9900-6	4	9900	4	13-19/32"	14-3/8"	24-13/16"	8-21/32"	13-25/32"	11-13/16"	16-15/16"	4-11/32"	5-5/16"	3-15/16"	1-5/16"	7-9/32"	1-17/32"	10.8 (5.7)	448
KEE-60-6	BE-13200-6	5-1/3	13200	5	15-9/16"	16-11/32"	24-13/16"	4-59/64"	14-31/32"	13"	18-1/8"	NA	5-5/16"	4-5/32"	1-5/16"	8-9/32"	1-17/32"	13.4 (7.4)	567
KEE-80-6	BE-17600-6	7-1/2	17600	5	15-9/16"	16-11/32"	28-47/64"	4-59/64"	14-31/32"	13"	18-1/8"	NA	6-1/2"	4-5/32"	1-5/16"	8-9/32"	1-17/32"	18.5 (10)	662
KEE-110-6	BE-24200-6	10	24200	5	18-5/16"	18-23/32"	29-15/16"	5-33/64"	17-21/64"	14-9/16"	20-7/8"	NA	6-1/2"	4-15/16"	1-1/2"	9-15/32"	1-25/32"	27 (15)	924
KEE-140-6	BE-30800-6	12	30800	6	20-9/32"	20-11/16"	34-21/32"	5-33/64"	18-29/32"	20-3/32"	22-7/16"	NA	6-7/64"	4-15/16"	1-1/2"	10-7/16"	1-25/32"	31 (17)	1268
KEE-165-6	BE-36300-6	15	36300	6	20-9/32"	20-11/16"	36-39/64"	5-33/64"	18-29/32"	20-3/32"	22-7/16"	NA	7-5/64"	4-15/16"	1-1/2"	10-7/16"	1-25/32"	37 (20)	1389
KEE-185-6	BE-40700-6	17-1/2	40700	6	22-1/16"	22-7/16"	36-7/32"	5-33/64"	20-15/32"	20-3/32"	24-1/32"	NA	6-11/16"	4-15/16"	1-1/2"	11-7/16"	1-25/32"	44 (22)	1599

Responsive Table Layout

Model	Replace Model	H.P.	Max Force (lbs)	Drawg. Ref.	Dimensions													Full Load Amps	W.T. (lbs)
Model	Replace Model	H.P.	Max Force (lbs)	Drawg. Ref.	A	B	C	D	E	F	G	H	I	J	K	L	M	Full Load Amps	W.T. (lbs)
KEE-5-8	BE-1100-8	1/2	1100	4	8-7/8"	9-15/32"	14-9/16"	5-33/64"	8-21/32"	7-1/2"	10-5/8"	2-9/16"	2-61/64"	2-3/8"	23/32"	4-23/32"	13/16"	2.4 (1.5)	100
KEE-7.3-8	BE-1606-8	4/5	1606	4	9-21/32"	10-1/4"	15-3/8"	5-33/64"	9-29/64"	7-7/8"	11-13/16"	2-31/32"	3-15/16"	2-3/4"	13/16"	5-1/8"	1-1/32"	3.3 (2.0)	130
KEE-10-8	BE-2200-8	1	2200	4	10-7/16"	11-1/32"	17-23/32"	5-29/32"	10-15/64"	8-9/32"	12-19/32"	3-5/32"	4-23/32"	2-3/4"	13/16"	5-19/32"	1-1/32"	4.9 (3.3)	175
KEE-20-8	BE-4400-8	2	4400	4	11-5/8"	12-19/32"	21-21/32"	6-11/16"	12-13/64"	9-15/32"	14-31/32"	3-3/4"	4-23/32"	3-11/32"	1-1/8"	6-7/32"	1-5/16"	7.5 (4.4)	300
KEE-35-8	BE-7710-8	3	7710	4	13-19/32"	14-3/8"	26-3/8"	8-21/32"	13-25/32"	11-13/16"	16-15/16"	NA	4-9/64"	3-15/16"	1-5/16"	7-9/32"	1-17/32"	9.5 (5.5)	465
KEE-42-8	BE-9240-8	4	9240	4	13-19/32"	14-3/8"	28-3/4"	8-21/32"	13-25/32"	11-13/16"	16-15/16"	NA	5-5/16"	3-15/16"	1-5/16"	7-9/32"	1-17/32"	9.5 (5.5)	486
KEE-60-8	BE-13200-8	5	13200	5	15-9/16"	16-11/32"	28-3/4"	4-59/64"	14-31/32"	13-7/8"	18-1/8"	NA	5-5/16"	4-5/32"	1-5/16"	8-9/32"	1-17/32"	14.6 (8.6)	660
KEE-77-8	BE-16940-8	6	16940	5	15-9/16"	16-11/32"	32-3/4"	4-59/64"	14-31/32"	13-7/8"	18-1/8"	NA	6-1/2"	4-5/32"	1-5/16"	8-9/32"	1-17/32"	15 (7.5)	803
KEE-100-8	BE-22000-8	8	22000	5	18-5/16"	18-23/32"	33-7/8"	5-33/64"	17-21/64"	14-9/16"	20-7/8"	NA	8-17/64"	4-15/16"	1-1/2"	9-15/32"	1-25/32"	25 (15)	1070
KEE-125-8	BE-27500-8	10	27500	6	20-9/32"	20-11/16"	39-3/8"	5-33/64"	18-29/32"	20-3/32"	22-7/16"	NA	8-59/64"	4-15/16"	1-1/2"	10-7/16"	1-25/32"	31 (18)	1420
KEE-150-8	BE-33000-8	12	33000	6	20-9/32"	20-11/16"	40-15/16"	5-33/64"	18-29/32"	20-3/32"	22-7/16"	NA	8-17/64"	4-15/16"	1-1/2"	10-7/16"	1-25/32"	37 (22)	1560
KEE-185-8	BE-40700-8	15	40700	6	22-1/6"	22-7/16"	39-3/4"	5-33/64"	20-15/32"	20-3/32"	24-1/32"	NA	8-21/32"	4-15/16"	1-1/2"	11-7/16"	1-25/32"	43 (26)	1800

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Each bulk bag unloader is outfitted with standard features and can be customized with optional functionality:

Every unloader is equipped with BPS’s Bag Transport Frame – which is designed for both fork truck and crane or hoist pick-up. The innovative tee handles with spring return, keeps bag loops in a safe, yet easily removable position.
Our Self-Contained Chain Type Hoists are 2-ton capacity and are supplied with a pendant operator control and a manual trolley. Lift speed is 16 FPM, as standard. A powered trolley is optional. Trolley speed is 60 FPM as standard. Basic lift/travel is 10 ft. Air hoists for hazardous areas are available in a spark-proof design. Unloaders can be supplied for use with a customer crane, or in a crane bay for multiple unit unloading.
All BPS unloaders include a bag untie hopper, with hinged access door, this enables the operator to untie the bag discharge spout, with the total weight of the bag safely supported. A dust-control port ensures airborne dust isn’t an issue during untying. A sanitary food produce design is also available with a special spout clamping feature for internal bag liners.
All standard bulk bag unloaders incorporate a neoprene facial seal with 17” diameter discharge outlet for a dust-tight operation. White neoprene is available for FDA-approved requirements.
Our Pincher Option consists of two UHMW elliptical pincher bars powered by individual air cylinders, to close off the bag spout for removal of partially unloaded bags. The access door is provided with safety interlock to prevent cylinder closing with the door in the open position.
An optional liner tensioner mechanism can be mounted on top of the bag transporter frame to prevent the plastic liner in bulk bags from extruding downward into ancillary feeding equipment during the unloading process. It is a spring-loaded, hand-crank device with bag attachment clip.
The Bag Extension Feature is a design where the upper-most bag transporter support frame of the discharger is mounted on four permanently gas-filled cylinders. As load in the bulk bag is diminished, the frame raises the bag, elongating the bag nose, for more effective unloading.

Bulk Bag Unloader Features

A Bulk Bag Unloader/Discharger is a piece of equipment used to unload large quantities of bulk materials stored in big bags, also known as bulk bags or FIBCs (Flexible Intermediate Bulk Containers). These unloaders are designed to support the efficient discharge of materials from bulk bags with minimal material spillage, reducing waste and improving the overall process. They are used across various industries including food, pharmaceuticals, chemicals, and construction.

Key Features of BPS Bulk Bag Unloaders

Our Bulk Bag Unloaders come with a variety of features that enhance material handling processes. These include integrated agitation systems to break up material clumps, dust control ports for a cleaner environment, and easy-to-use bag lifting and securing mechanisms. These unloaders are designed for high-efficiency, minimizing downtime and allowing for smooth, continuous operation in busy production environments. Whether you’re handling free-flowing powders or heavier materials, BPS provides solutions to meet your specific requirements.

Applications of Bulk Bag Unloaders

Bulk Bag Unloaders from BPS are ideal for industries that require fast, efficient unloading of bulk materials, including the food, chemical, mining, and construction sectors. These unloaders help to streamline operations by providing a safe and controlled method for material discharge. They are commonly used in warehouses, processing plants, and manufacturing facilities to facilitate the unloading of powders, granules, chemicals, and other bulk materials from large bags directly into silos, conveyors, or mixers.

Benefits of BPS Bulk Bag Unloaders

The main benefits of using BPS Bulk Bag Unloaders include improved material flow, reduced labor costs, and a cleaner, safer working environment. With a focus on durability and ease of use, these unloaders help reduce downtime and minimize operator intervention. Additionally, BPS Bulk Bag Unloaders are designed to prevent common material handling issues such as blockages, spills, and contamination, ensuring that your production processes run smoothly.

FAQ

Frequently Asked Questions

How do I choose the right Bulk Bag Unloader for my needs?

The right Bulk Bag Unloader depends on factors such as the type of material, bag size, and discharge rate. Our team can assist in selecting a model tailored to your specific application.

Are Bulk Bag Unloaders easy to install?

Yes, BPS Bulk Bag Unloaders are designed for easy installation. They are mounted on frames and require minimal setup to integrate with existing systems, saving time and reducing labor costs.

Can these unloaders handle all types of bulk materials?

Yes, BPS Bulk Bag Unloaders can handle a wide range of bulk materials, including powders, granules, and granular solids. Custom configurations are available for specific needs.

How do I maintain a Bulk Bag Unloader?

BPS Bulk Bag Unloaders are low-maintenance machines. Regular cleaning, occasional lubrication of moving parts, and inspection of air and dust control systems will help ensure long-term reliability.

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