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Catalog 207 • Page 37
PROGRESS ING CAVITY
ROPER
70200, 70300, 70400,
70500 and 70600 Series
ROPER
70700 series Open Throat
LIBERTY
Sanitary
ROBBINS and MYERS
Grinder / Macerator Series
UP TO 1000 GPM, 675 PSI
• Temperatures to 400°F
• Viscosities to 1,000,000cp
• Metal Component Options:
cast iron/tool steel/chrome
cast iron/stainless steel, or
all stainless
• Pin joint, over-size pin joint, or
gear joint designs
• Elastomers: Buna, Viton
®
, Natural
Rubber or EPDM
UP TO 1000 GPM, 260 PSI
• Temperatures to 400°F
• Rectangular open throat suction
inlet for hopper feed
• Optional auger assembly available
for positive suction feed of high
viscosity or high solid-content fluids
• Metal Component:
cast iron/tool steel/chrome
• Seal Types: packing or multiple
mechanical seal options
• Elastomers: Buna, Viton
®
, natural
rubber or EPDM
UP TO 200 GPM, 175 PSI
• Temperatures to 350°F
• Viscosities to 100,000cp
• Meets 3A, USDA and FDA standards
• Wetted metal parts are
polished 316SS
• ACME thread or
tri-clamp connections
• Elastomers: Buna, Viton
®
, natural
rubber, EPDM or Teflon
®
UP TO 15 GPM, 80 PSI
• Temperatures to 160°F
• Designed to macerate and transfer
sewage
• Requires flooded suction
• Ports: 4" MPT inlet,
1
1
/
4
" FPT outlet
• Mounting flange: 56C
• Housing: cast iron
• Seal Type: carbon/ceramic Buna
mechanical seal
• Cutter: hardened steel
200
0
PRESSURE (PSI)
FLOW (GPM)
400
200
600
100
800
300
400
500
600
1000
700
70200, 70300,
70400, 70500,
and 70600 Series
200
0
PRESSURE (PSI)
FLOW (GPM)
400
100
600
50
800
150
200
250
300
70700 Series
1000
50
0
PRESSURE (PSI)
FLOW (GPM)
100
100
150
50
200
150
200
Sanitary
Series
2
0
HEAD – FEET
FLOW (GPM)
4
40
6
20
60
80
41502 Series
8
10
12
14
16
42202 Series
43302 Series
44402 Series