AMF U2 User manual

MODEL U2 DOUGH PUMP
Exceptional Dough Transfer Technology Featuring AMF’s•
Patented Dual Auger System
Ecient Replacement for Aging High Maintenance Pak-it®•
and Langsencamp® Pumps
Available in Wide Variety of Hopper and Drive Sizes to Fit•
Any Production Requirement
Shown With Optional Quick
Disconnect Power Plug Assembly
and Machine Mounted Electricals

MODEL U2 DOUGH PUMP
FEATURES &BENEFITS
MECHANICAL FEATURES
ELECTRICAL FEATURES
Direct Flow Design
Eliminates constrictions that cause back pressure•
and increase dough temperature
Open auger design eliminates the need for•
vacuum assist and reduces dough sticking in the
hopper
"Dough Friendly" Auger System
Open ighted augers transfer the dough with•
high eciency
Direct auger drive eliminates pulleys, belts, chains•
and unnecessary maintenance
Twin poly screw augers provide dough degassing•
that improves scaling at the make-up equipment
and improves product quality and consistency
Sanitary Design
The BISSC compliant sanitary framework design•
speeds clean-up and reduces labor
Stainless steel frame and hopper•
Large casters for easy mobility•
Class F insulated Eurodrive gearmotor with direct auger drive•
Twin screw auger design•
Open hopper design that eliminates the need for vacuum•
systems
Vertical wall hopper design prevents dough sticking in the•
hopper
Direct shaft drive eliminates high maintenance pulleys and•
belts or sprocket chains Direct Shaft Drive Twin Screw Auger Design
NEMA 12 remote enclosure, ANSI 61, gray polyester powder coat nish•
Operator controls mounted in the door of the remote enclosure and•
include:
Two-button start−
Stop−
Emergency stop−
MCR reset−
Pump speed−
Auger speed meter−
Inverter fault indicator−
E-stop indicator−
Inverter drive•
Allen Bradley Micrologix PLC•
Main disconnect switch•
Machine mounted stainless steel•
junction box
MECHANICAL OPTIONS
Level control device with mounting bracket•
Dough thermometer option•
3" or 6" (76 or 152 mm) diameter discharge pipe in lieu of•
standard 4" (102 mm)*
Stainless steel pipe systems*•
CIP "Pig" system•
Driven trolley system between two mixers•
Spare parts kit•
* AMF recommends that pipe length be restricted to 10’(3048 mm) with a maximum of two elbows. Pipe lengths in
excess of 10’ (3048 mm) or more than two elbows will result in a signicant maximum throughput reduction and have
potential damaging eects to the quality of the nal product. AMF recommends that dough conveyors be used where
possible for optimum dough pump performance.
Remote Enclosure With Operator Controls

SPECIFICATIONS
ELECTRICAL OPTIONS
Model Hopper Size* Length** Width** Height**
Approximate
Shipping
Weight
8800 lb.
(363 kg)
47"
(1194 mm)
34"
(864 mm)
26"
(660 mm)
2,050 lb.
(930 kg)
10 1,000 lb.
(454 kg)
51.75”
(1314 mm)
34”
(864 mm)
28”
(711 mm)
2,150 lb.
(975 kg)
13 1,300 lb.
(590 kg)
54.75”
(1391mm)
34”
(864 mm)
32”
(813 mm)
2,250 lb.
(1021 kg)
16 1,600 lb.
(726 kg)
57.50”
(1461 mm)
34”
(864 mm)
35.50”
(902 mm)
2,350 lb.
(1066 kg)
20 2,000 lb.
(907 kg)
57.50”
(1461 mm)
40”
(1016 mm)
35.50”
(902 mm)
2,450 lb.
(1111 kg)
24 2,400 lb.
(1089 kg)
57.50”
(1461 mm)
48.50”
(1232 mm)
35.88”
(911 mm)
2,550 lb.
(1157 kg)
28 2,800 lb.
(1270 kg)
60"
(1524 mm)
48.50"
(1232 mm)
40"
(1016 mm)
2,600 lb.
(1179 kg)
32 3,200 lb.
(1452 kg)
62.50”
(1588 mm)
48.50”
(1232 mm)
42”
(1067 mm)
2,650 lb.
(1202 kg)
* Hopper size calculated at 69 lb./ft3
** See drawing on back cover. Custom sizes available.
Electrical Requirements
Approximate Main Power
5 HP 5 KVA
7.5 HP 12 KVA
10 HP 15 KVA
15 HP 22 KVA
20 HP 28 KVA
25 HP 33 KVA
30 HP 41 KVA
No air required
Drive (HP) Maximum Throughput*
5 2,500 lb./hr. (1134 kg)
7.5 3,750 lb./hr. (1701 kg)
10 5,000 lb./hr. (2268 kg)
15 7,500 lb./hr. (3402 kg)
20 10,000 lb./hr. (4536 kg)
25 12,500 lb./hr. (5670 kg)
30 15,000 lb./hr. (6804 kg)
* May be reduced when handling
unusually sti doughs
PLC other than standard•
Inverter other than standard•
PLC upgrade for conveyor control from pump•
Remote cleaning starter box•
Quick disconnect power plug assembly•
Pump mounted operator control box option•
CE electrical package•
Stainless steel remote electrical panel in lieu of•
painted steel
Optional Pump Mounted Station

1-800-BAKERS-1
www.amfbakery.com
FOR MORE INFORMATION PLEASE CALL YOUR ACCOUNT MANAGER OR
AMF’s focus on continuous improvement may result
in changes to machinery specications without notice. 01/2012
Headquarters:
2115 W. Laburnum Ave.
Richmond, Virginia 23227
Tel: [phone]
or 1-804-355-7961
Fax: [phone]
[e-mail]
MODEL U2 DOUGH PUMP
Europe Ofce:
6 The Sidings
Station Road, Guiseley
Leeds LS20 8BX, England
Tel: [phone]
Fax: [phone]
[e-mail]
Asia Ofce:
2206, A-Bldg.
No.3 Estate Mansion
No.1 Shuguangxili Rd.
Beijing, China 100028
Tel: [phone]
Fax: [phone]
[e-mail]
DIMENSIONAL DRAWING