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Copyright 2021 Stolle Machinery Company, All Rights Reserved
C o n n e c t i n g
T E C H N O L O G Y L E A D E R S H I P I N C A N & E N D M A K I N G
Stolle PRC WeightControl Fillers are the most accurate container filling machines available, with accuracies equal to ±½ to 1%, even on difficult to fill products. This unparalleled filling accuracy reduces wasted product due to overfilling and eliminates rejects due to underfilling. The machine uses a unique method of portioning and filling which provides an exceptionally gentle fill that maintains the integrity of delicate and easily damaged products. There are no valves, sharp corners, restrictions or other product-damaging components.
Stolle PRC WeightControl fillers have long history of reliable operation, with a simple rotary design and few moving parts for low maintenance and nearly zero downtime. The machines are ruggedly constructed of heavy-duty stainless steel and other non-corrosive materials to withstand daily cleansing, and the open design makes all parts easily accessible for cleaning and maintenance.
Features of the WeightControl Filler include:• Automatic lubrication system• Central shaft bearing protection • Durable main gearbox• Motorized portion control• Strengthened structural components• Tungsten-carbide coated cavity plate and filling stations• No Can / No Fill system• Kevlar cord HTD drive input belt• Motorized safety cam
The Stolle PRC WeightControl Fillers can fill a wide variety of food products, including meat, poultry, seafood, vegetables and pet foods. Fillers can be supplied to fill a variety of jar or can sizes as well as cups or cartons, with volumes from 20 grams to as much as 48 oz. (1.4 kg) at speeds from 10 to 1200 cans per minute – please contact Stolle to discuss your specific filling needs.
Stolle is also the source for OEM parts for all existing PRC food equipment – just send us your machines’ serial numbers and we will supply the correct parts to keep you in production.
Stolle PRC WeightControl Fillers
WeightControl S60 filler with Angelus seamer
WeightControl S20 filler
Stolle Machinery Company6949 South Potomac Street, Centennial, CO 80112 USA
303.708.9044 ~ Fax [email protected] ~ www.stollemachinery.com
S M A R T & T E C H N O L O G Y
Filler Model S20 S30 S40 S60
Filling Stations 7 10 12 14 12 14 16 18 20 19 21 25 27 30 34 40
Can Spacing in 7.26 5.08 4.25 3.63 6.38 5.47 4.79 4.26 3.83 6.01 5.44 4.57 4.24 3.81 4.47 3.80 mm 184 129 108 92 162 139 122 108 97 153 138 116 107 97 114 97
Can diameter - max # 603 412 314 307 404 404 404 401 307 404 404 404 401 307 404 307 mm 157 121 98 87 108 108 108 103 87 108 108 108 103 87 108 87
Can height - max 700 700 700 700 mm 178 178 178 178
6.5 oz. (184 g.) salmon into a 307x111 (87x43 mm) can:
Containers per minute 210 300 360 420 360 420 480 540 600 570 630 750 810 900 1,020 1,200Pounds per hour 5,119 7,313 8,775 10,238 8,775 10,238 11,700 13,163 14,625 13,894 13,356 18,281 19,744 21,938 24,862 29,250Kilograms per hour 2,322 3,317 3,980 4,644 3,980 4,644 5,307 5,971 5,634 6,302 6,988 8,292 8,956 9,951 11,278 13,268
20 oz. (567 g.) beef stew into a 401x411 (103x119 mm) can:Containers per minute 175 250 – – 300 350 400 450 – 475 525 625 675 – 850 –Pounds per hour 19,031 27,188 – – 32,625 38,063 43,500 48,938 – 51,656 57,094 67,969 73,406 – 92,438 –Kilograms per hour 8,633 12,332 – – 14,799 17,265 19,732 22,198 – 23,431 25,898 30,831 33,297 – 41,929 –
Electrical service required without drive: 50 watts
Air requirements: 80 PSI, 5.5 bar, 4–7 CFM, 19–3.3 liters per second
Machine height in 105 105 108 108 mm 267 267 274 274
Machine width in 42 48 64 66 mm 107 122 163 168
Machine length in 54 74 79 89 mm 137 188 201 226
Machine weight lbs 3,220 3,340 3,420 3,500 3,840 3,920 4,000 4,080 4,160 5,920 6,000 6,160 6,240 6,360 10,000 10,240 kilograms 1,461 1,515 1,551 1,588 1,742 1,778 1,814 1,851 1,887 2,685 2,722 2,794 2,830 2,885 4,536 4,645
Specifications
Stolle PRC WeightControl Fillers
Chris Zagrodnichek – Primary Product Contact+1 303-708-5085 • [email protected]
Tom Beebe – Secondary Product Contact+1 303-708-5141 • [email protected]
Mike Fitzgerald – Spare Parts +1 303-708-5168 • [email protected]
Scott Davis – Field Service+1 303-708-5134 • [email protected]
How the WeightControl Filler Works
1. Product flows gently under constant pressure from the product pump into the filler’s infeed manifold. There are no sharp corners or severe flow reductions to damage product.
2. Filling stations (precision engineered piston and body assemblies) are mounted in a rotating cavity plate and pass over the infeed manifold.
3. Product pressure raises the filling station piston and fills the cylinder with a preset amount. An air cylinder counteracts the weight of the piston assembly, minimizing the product pressure required. The fill level is controlled by the Stolle Portion Control, which limits the stroke of the piston.
4. The Stolle Portion Control, a precision mechanism that adjusts the piston stroke
of the filling station, provides consistent accuracy of ± ½ of 1 percent of your target weight. The product portion weight can be adjusted while the machine is running to ensure superior weight accuracies.
5. Tough membrane, sinew and even stringy vegetables are cleanly severed by an exclusive cut-off system. The self-contained shearing knife ensures accurate filling by cutting through any strands of product that do not completely enter the filling station. Also eliminated are stringers trailing over the edge of the can lip that can cause poor seals and contamination.
6. As the cavity plate rotates, the filling station is positioned directly over an empty container, which is automatically fed through the filler. A cam pushes the filling station piston down, depositing the product into the container.
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