![NBR (Buna N) hose](/siteassets/catalog/products/corporate/bredel/hose-elements/7624/images/fi-bredel-buna-en.jpg?h=213&w=381&quality=80)
NBR (Buna N) hose
NBR (Buna N) hose elements. Resistant to oils, greases, alkalis and detergents.
Hose pump elements
Call +1 289 588 1988
Bredel hose pumps have no valves or seals to leak, clog or replace and provide flow rates to 17,520 L/h and pressures to 16 bar.
They can pump viscous and abrasive slurries, pastes and sludge, with up to 80 % solids in suspension.
Unlike other pump types, the highly abrasive nature of grit-filled sludge or lime slurry in the environmental market, does not affect peristaltic hose pump life.
Bredel hose pumps eliminate ancillary equipment such as dry run protection, seal water flush systems and in-line check valves. They are also reversible to flush lines.
Max. flow rate continuous | 10512 L/h |
Max. flow rate continuous | 2774 USGPH |
Volume per revolution | 0.022 - 2.92 L |
Max. continuous operating speed | 60 - 100 rpm |
Max. operating pressure | 16 bar |
Max. operating pressure | 232 psi |
Min. starting torque | 47 - 620 N m |
Min. starting torque | 416 - 5,487 in.lbs |
Weight | 30 - 325 kg |
Technical Summary table lists features available within the range. See ‘Specifications’ tab for model specific information.
Bredel 10 | Bredel 15 | Bredel 20 | Bredel 25 | Bredel 32 | Bredel 40 | Bredel 50 | |
---|---|---|---|---|---|---|---|
Max. flow rate continuous | 105 L/h | 375 L/h | 600 L/h | 1800 L/h | 3200 L/h | 5985 L/h | 10512 L/h |
Max. flow rate continuous | 28 USGPH | 99 USGPH | 158 USGPH | 475 USGPH | 844 USGPH | 1579 USGPH | 2774 USGPH |
Max. flow rate intermittent | 160 L/h | 525 L/h | 820 L/h | 2740 L/h | 5250 L/h | 9576 L/h | 17520 L/h |
Max. flow rate intermittent | 42 USGPH | 139 USGPH | 216 USGPH | 723 USGPH | 1385 USGPH | 2527 USGPH | 4623 USGPH |
Volume per revolution | 0.022 L | 0.083 L | 0.152 L | 0.3 L | 0.625 L | 1.33 L | 2.92 L |
Volume per revolution | 0.0058 USG | 0.0219 USG | 0.0402 USG | 0.079 USG | 0.165 USG | 0.35 USG | 0.77 USG |
Max. continuous operating speed | 80 rpm | 75 rpm | 65 rpm | 100 rpm | 85 rpm | 75 rpm | 60 rpm |
Max. intermittent operating speed | 210 rpm | 105 rpm | 90 rpm | 155 rpm | 140 rpm | 120 rpm | 100 rpm |
Max. operating pressure | 12 bar | 12 bar | 10 bar | 16 bar | 16 bar | 16 bar | 16 bar |
Max. operating pressure | 174 psi | 174 psi | 145 psi | 232 psi | 232 psi | 232 psi | 232 psi |
Max. inlet pressure | 2 bar abs | 2 bar abs | 2 bar abs | 3.5 bar abs | 3 bar abs | 2.5 bar abs | 2.5 bar abs |
Max. inlet pressure | 30 psi abs | 30 psi abs | 30 psi abs | 51 psi abs | 44 psi abs | 38 psi abs | 38 psi abs |
Max. suction capability | 9.5 mWC | 9.5 mWC | 9.5 mWC | 9.5 mWC | 9.5 mWC | 9.5 mWC | 9.5 mWC |
Max. suction capability | 374 inWC | 374 inWC | 374 inWC | 374 inWC | 374 inWC | 374 inWC | 374 inWC |
Suction capability (80% Flow rate) | 9.5 mWC | 9.5 mWC | 9.5 mWC | 9.5 mWC | 9 mWC | 9 mWC | 8 mWC |
Suction capability (80% Flow rate) | 374 inWC | 374 inWC | 374 inWC | 374 inWC | 354 inWC | 354 inWC | 315 inWC |
Operating temperature range | -20 °C to 45 °C | -20 °C to 45 °C | -20 °C to 45 °C | -20 °C to 45 °C | -20 °C to 45 °C | -20 °C to 45 °C | -20 °C to 45 °C |
Operating temperature range | -4 °F to 113 °F | -4 °F to 113 °F | -4 °F to 113 °F | -4 °F to 113 °F | -4 °F to 113 °F | -4 °F to 113 °F | -4 °F to 113 °F |
Fluid temperature range | °C to °C | -20 °C to 80 °C | -20 °C to 80 °C | -20 °C to 80 °C | -20 °C to 80 °C | -20 °C to 80 °C | -20 °C to 80 °C |
Fluid temperature range | °F to °F | -4 °F to 176 °F | -4 °F to 176 °F | -4 °F to 176 °F | -4 °F to 176 °F | -4 °F to 176 °F | -4 °F to 176 °F |
Min. starting torque | 47 N m | 60 N m | 85 N m | 115 N m | 210 N m | 320 N m | 620 N m |
Min. starting torque | 416 in.lbs | 531 in.lbs | 752 in.lbs | 1018 in.lbs | 1859 in.lbs | 2832 in.lbs | 5487 in.lbs |
Weight | 30 kg | 45 kg | 45 kg | 90 kg | 130 kg | 180 kg | 325 kg |
Weight | 66 lbs | 99 lbs | 99 lbs | 198 lbs | 287 lbs | 397 lbs | 717 lbs |
Hose lubricant required | 0.25 L | 0.5 L | 0.5 L | 2 L | 3.5 L | 5 L | 10 L |
Hose lubricant required | 0.07 USG | 0.1 USG | 0.1 USG | 0.53 USG | 0.92 USG | 1.32 USG | 2.64 USG |
Port configurations | Down, Left, Right, Up | Down, Left, Right, Up | Down, Left, Right, Up | Down, Left, Right, Up | Down, Left, Right, Up | Down, Left, Right, Up | Down, Left, Right, Up |
Compatible hose materials | CSM, EPDM, F-NBR, NBR, NBR for food, NR-Metering, NR-Transfer | CSM, EPDM, F-NBR, NBR, NBR for food, NR-Metering, NR-Transfer | CSM, EPDM, F-NBR, NBR, NBR for food, NR-Metering, NR-Transfer | CSM, EPDM, F-NBR, NBR, NBR for food, NR-Metering, NR-Transfer | CSM, EPDM, F-NBR, NBR, NBR for food, NR-Metering, NR-Transfer | CSM, EPDM, F-NBR, NBR, NBR for food, NR-Metering, NR-Transfer | CSM, EPDM, F-NBR, NBR, NBR for food, NR-Metering, NR-Transfer |
Compatible tube materials | Bioprene | Bioprene | |||||
Flange assembly type | ANSI, DIN | ANSI, DIN | ANSI, DIN | ANSI, DIN, JIS | ANSI, DIN, JIS | ANSI, DIN, JIS | ANSI, DIN, JIS |
Type | A | A1 | B | C | D | ØE | F | G | H | H1 | H2max | J | K | Lmax | L1 | L2max | M | N | O | ØP |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Bredel 10 (mm) | 337 | 311 | 171 | 62 | 116 | 16 | 235 | 265 | 225 | 127 | 254 | 78 | 51 | 501 | 46 | 378 | 150 | 65 | 25 | 12 |
Bredel 10 (inches) | 13.3 | 12.2 | 6.7 | 2.44 | 4.6 | 16mm | 9.3 | 10.4 | 8.9 | 5.0 | 10.0 | 3.1 | 2 | 19.7 | 1.8 | 14.9 | 5.9 | 2.6 | 1.0 | 12mm |
Connector sizes | MNPT | EN DIN | JIS |
---|---|---|---|
Bredel 10 | 0.5" | 10mm | 10mm |
Type | A | A1 | B | C | D | ØE | F | G | H | H1 | H2max | J | K | Lmax | L1 | L2max | M | N | O | ØP |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Bredel 15 (mm) | 427 | 431 | 230 | 63 | 195 | 20 | 285 | 315 | 304 | 167 | 294 | 82 | 61 | 505 | 46 | 378 | 150 | 75 | 25 | 12 |
Bredel 15 (inches) | 16.8 | 17.0 | 9.1 | 2.5 | 7.7 | 20mm | 11.2 | 12.4 | 12.0 | 6.6 | 11.6 | 3.2 | 2.4 | 19.9 | 1.8 | 14.9 | 5.9 | 3.0 | 1.0 | 12mm |
Connector sizes | MNPT | EN DIN | JIS |
---|---|---|---|
Bredel 15 | 0.75" | 20mm | 20mm |
Type | A | A1 | B | C | D | ØE | F | G | H | H1 | H2max | J | K | Lmax | L1 | L2max | M | N | O | ØP |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Bredel 20 (mm) | 427 | 431 | 230 | 63 | 195 | 20/25.5* | 285 | 315 | 304 | 167 | 294 | 82 | 61 | 505 | 46 | 378 | 150 | 75 | 25 | 12 |
Bredel 20 (inches) | 16.8 | 17.0 | 9.1 | 2.5 | 7.7 | 20mm/25.5mm* | 11.2 | 12.4 | 12.0 | 6.6 | 11.6 | 3.2 | 2.4 | 19.9 | 1.8 | 14.9 | 5.9 | 3.0 | 1.0 | 12mm |
Connector sizes | MNPT | EN DIN | JIS |
---|---|---|---|
Bredel 20 | 0.75" | 20mm | 20mm |
Type | A | B | C | D | E | F | G | H | H1 | H2max | J | K | Lmax | L1 | L2max | M | N | O | ØP | ØQ | R |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Bredel 25 (mm) | 521 | 304 | 2.5 | 264 | 98 | 279 | 315 | 460 | 222 | 359 | 66 | 97 | 592 | 58 | 468 | 305 | 120 | 15 | 12 | 14 | 85 |
Bredel 25 (inches) | 20.5 | 12 | 0.09 | 10.4 | 3.9 | 11 | 12.4 | 18.1 | 8.7 | 14.1 | 2.6 | 3.8 | 23.3 | 2.3 | 18.4 | 12 | 4.7 | 0.6 | 0.47 | 0.6 | 3.3 |
Connector sizes | ANSI 150# | EN DIN | JIS |
---|---|---|---|
Bredel 25 | 1" | 25mm | 25mm |
Type | A | B | C | D | E | F | G | H | H1 | H2max | J | K | Lmax | L1 | L2max | M | N | O | ØP | ØQ | R |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Bredel 32 (mm) | 631 | 375 | 2.5 | 330 | 105 | 324 | 360 | 538 | 260 | 402 | 72 | 93 | 684 | 68 | 544 | 370 | 120 | 20 | 12 | 18 | 100 |
Bredel 32 (inches) | 24.8 | 14.8 | 0.09 | 13 | 4.1 | 12.8 | 14.2 | 21.2 | 10.2 | 15.8 | 2.8 | 3.7 | 26.9 | 2.7 | 21.4 | 14.6 | 4.7 | 0.79 | 0.47 | 0.71 | 3.94 |
Connector sizes | ANSI 150# | EN DIN | JIS |
---|---|---|---|
Bredel 32 | 1.25"/1.5" | 32mm | 32mm |
Type | A | B | C | D | E | F | G | H | H1 | J | K | Lmax | L1 | L2max | M | N | O | ØP | ØQ | R |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Bredel 40 (mm) | 705 | 412 | 2.5 | 430 | 110 | 490 | 540 | 643 | 325 | 73 | 84 | 906 | 91 | 301 | 300 | 120 | 30 | 18 | 18 | 110 |
Bredel 40 (inches) | 27.8 | 16.2 | 0.09 | 16.9 | 4.3 | 19.3 | 21.3 | 25.3 | 12.8 | 2.9 | 3.3 | 35.7 | 3.6 | 11.9 | 11.8 | 4.7 | 1.2 | 0.71 | 0.71 | 4.3 |
Connector sizes | ANSI 150# | EN DIN | JIS |
---|---|---|---|
Bredel 40 | 1.5" | 40mm | 40mm |
Type | A | B | C | D | E | F | G | H | H1 | J | K | Lmax | L1 | L2max | M | N | O | ØP | ØQ | R |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Bredel 50 (mm) | 838 | 475 | 3 | 554 | 143 | 620 | 680 | 811 | 420 | 84 | 95 | 975 | 112 | 339 | 380 | 155 | 40 | 18 | 18 | 125 |
Bredel 50 (inches) | 32.9 | 18.7 | 0.12 | 21.8 | 5.6 | 24.4 | 26.8 | 31.9 | 16.5 | 3.3 | 3.7 | 38.4 | 4.4 | 13.3 | 15 | 6.1 | 1.6 | 0.71 | 0.71 | 4.9 |
Connector sizes | ANSI 150# | EN DIN | JIS |
---|---|---|---|
Bredel 50 | 2" | 50mm | 50mm |
Hose material | Bioprene (tube), CSM, EPDM, F-NBR, NBR, NBR for food, NR-Metering, NR-Transfer |
Housing | Cast iron, ISO12944 category C4M |
Rotor assembly | Cast iron, ISO12944 category C4M |
Cover assembly | Cast iron, ISO12944 category C4M |
Brackets and fasteners | Galvanised steel, Stainless steel 316 |
Support frame | Galvanised steel, Stainless steel 316 |
Hose clamps | Galvanised steel, Stainless steel 316 |
Coupling bush | Alloy steel |
Seals | EPDM, Neoprene, Nitrile |
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