Series B without Overflow Valve

The industrial pumps of the B series are characterized by high operational reliability and their tried and tested design. The proven design ensures maintenance-free operation and a long service life. The pumps are ideal for pumping pure or slightly contaminated media such as paints, paraffins, synthetic resins, cutting oils, cooling lubricants, hydraulic oils, lubricating oils, motor oils, petroleum, solvents, bitumen, additives, fuels, heavy oils, heating oils, (bio) – Diesel, but also motor oils, thermal oils and vegetable oils. This makes the series suitable, for example, in dosing systems, machine tools, power plants or drying systems and much more.

Technical Data:

Details

  • Self-priming
  • self-lubricating
  • practically non-pulsating, quiet-running,
  • practically maintenance-free, pressure-proof and vacuum-tight shaft seals
  • Discharge range: 45 to 6700 l/h
  • Operating pressure: 0 – 40 bar
  • Temperatures: up to 150°C (higher temperatures on request)
  • Direction of rotation       I = indirect – counterclockwise
                                          D = direct – clockwise
    The direction of rotation can only be changed in the factory. Therefore, specify the desired direction of rotation as viewed from the pump shaft as per dimension sheet when ordering.

Areas of application

  • Chemistry
  • Mechanical engineering
  • Construction
  • Energy
  • Agriculture
  • Marine / offshore
  •  

Technical selection chart

hp-Internal gear pumps to 40 bar (indirect)

(Direction of rotation I = indirect – counterclockwise)

hp-Internal
gear pump
Series B
Sizes:
Viscosity: 6 mm² sec-1 bei 20°C Gear
rotor
size
Ø
Shaft
Ø
Threaded
connection*
pipe thread
DIN ISO 228
Manometer
connection*
pipe thread
DIN ISO 228
max.
permitted
pump speed (RPM)
at
l/D
Net weight
(kg) at
l/D 
n = 1400 RPM Discharge l/h n = 2800 RPM Discharge l/h
at

9 bar

bei

30 bar

at

40 bar

Item No.

l

at

9 bar

at

30 bar

at

40 bar

Item No.

l

BP 45 30 20 011/0002 90 60 50 013/0002 25 12 3/8“ 3500 1,8
BM 80 60 50 011/0003 160 130 120 013/0003 25 12 3/8“ 3500 1,8
BG 120 100 80 011/0004 240 200 190 013/0004 25 12 3/8“ 3500 1,8
BF 160 140 120 011/0005 320 270 260 013/0005 25 12 3/8“ 3500 1,8
BG PP 150 100 80 011/0052 300 240 210 013/0052 38 12 1/2“ 3500 2,6
BG PZ 200 160 140 011/0053 400 310 280 013/0053 38 12 1/2“ 3500 2,6
BG P 300 240 200 011/0019 600 520 480 013/0019 38 12 1/2“ 3500 2,6
BG MZ 850 750 700 013/0068 38 12 1/2“ 3500 2,6
BG M 450 390 360 011/0020 900 850 730 013/0020 38 12 1/2“ 3500 2,6
BG GZ 1100 1000 870 013/0054 38 12 1/2“ 3500 2,6
BG G 600 540 480 011/0021 1200 1080 960 013/0031 38 12 1/2“ 2800 2,6
BH P 1000 700 600 011/0031 56 18 3/4“ 1/4“ 1700 6,4
BH M 1500 1200 1000 011/0032 56 18 3/4“ 1/4“ 1700 6,4
BH G 2000 1700 1400 011/0033 56 18 3/4“ 1/4“ 1700 6,4
BHG P 3000 2200 2000 011/0043 75 22 1 1/2“ 1700 14,9
BHG PZ 3700 3000 2700 011/0080 75 22 1 1/2“ 1700 14,9
BHG M 4500 3600 3200 011/0044 75 22 1 1/2“ 1700 14,9
BHG G 6000 4800 011/0045 75 22 1 1/2“ 1700 14,9
BHG F 6700 5800 011/0081 75 22 1 1/2“ 1700 14,9

hp-Internal gear pumps to 40 bar (direct)

(Direction of rotation  D = direct – clockwise)

hp-hp-Internal
gear pump
Series B

Sizes:
Viscosity: 6 mm² sec-1 at 20°C Gear
rotor
size

Ø

Shaft

Ø

Threaded
connection*
pipe thread
DIN ISO 228
Manometer-
connection*
pipe thread
DIN
ISO 228
Heating power
H1 in Watt
230 V, 50 Hz
Breakaway
torque
of the pump
(Nm)
n = 1400 min-1 Discharge l/h n = 2800 min-1 Discharge l/h
bei

9 bar

at

30 bar

at

40 bar

Item No.

D

at

9 bar

at

30 bar

at

40 bar

Item No.

D

BP 45 30 20 012/0002 90 60 50 014/0002 25 12 3/8“ 100 1,2
BM 80 60 50 012/0003 160 130 120 014/0003 25 12 3/8“ 100 1,2
BG 120 100 80 012/0004 240 200 190 014/0004 25 12 3/8“ 100 1,2
BF 160 140 120 012/0005 320 270 260 014/0005 25 12 3/8“ 100 1,2
BG PP 150 100 80 012/0052 300 240 210 014/0052 38 12 1/2“ 100 1,6
BG PZ 200 160 140 012/0053 400 310 280 014/0053 38 12 1/2“ 100 1,6
BG P 300 240 200 012/0019 600 520 480 014/0019 38 12 1/2“ 100 1,6
BG-MZ 850 750 700 014/0068 38 12 1/2“ 100 1,6
BG M 450 390 360 012/0020 900 850 730 014/0020 38 12 1/2“ 100 1,6
BG GZ 1100 1000 870 014/0054 38 12 1/2“ 100 1,6
BG G 600 540 480 012/0021 1200 1080 960 014/0031 38 12 1/2“ 100 1,6
BH P 1000 700 600 012/0031 56 18 3/4“ 1/4“ 160 3,2
BH M 1500 1200 1000 012/0032 56 18 3/4“ 1/4“ 160 3,2
BH G 2000 1700 1400 012/0033 56 18 3/4“ 1/4“ 160 3,2
BHG P 3000 2200 2000 012/0043 75 22 1 1/2“ 280 4,6
BHG PZ 3700 3000 2700 012/0080 75 22 1 1/2“ 280 4
BHG M 4500 3600 3200 012/0044 75 22 1 1/2“ 280 4,6
BHG G 6000 4800 012/0045 75 22 1 1/2“ 280 4,6
BHG F 6700 5800 012/0081 75 22 1 1/2“ 280 4,6

* To ensure the pump is working properly, the pipes must be scaled according to the principles of fluid dynamics by calculation of line according to the local requirements. The pump or device connection gives no indication of the relevant size of the pipe

Gear rotor
Size
Ø
Discharge
l/h
a1 a2 a3 b1 c1 c2 c3 c4 c5 c6 c7 c8 d1
1400 min-1 2800 min-1
25 45 – 160 90 – 320 35,5 20 33 51 41,5 14 16 40 20 55,5 76 131,5 12
38 150 – 600 300 – 1200 43 26,5 38 70 55,5 14 16 40 20 69,5 76 145,5 12
56 1000 – 2000 48,5 38 45 96 71,5 15 18 79 27 86,5 124 210,5 18
75 3000 – 6700 64,5 83 70 115 129,5 18 25 65 37 147,5 127 274,5 22
Gear rotor
Size
Ø
Discharge
l/h
sw e d2 d3 e1 f1 f2 f3 f4 g1 h1 h2 h3
1400 min-1 2800 min-1
25 45 – 160 90 – 320 27 31,2 54 80 G 3/8″ 71 16,5 38 92 43 11 13 13
38 150 – 600 300 – 1200 27 31,2 54 80 G 1/2″ 82 19 44 92 43 11 13 13
56 1000 – 2000 46 53,1 60 100 G 3/4″ 112 22,5 67 120 65 13 13 25
75 3000 – 6700 55 63,5 80 120 G 1 1/2″ 170 35 100 150 90 14,5 15

For gear rotor size 56 vacuum and manometer connection G 1/4″ on the front.

Need additional infos? Please contact us

Jochen Twellaar

+49 (0) 721/95618-23

twellaar@hptechnik.com

Joachim Rau

+49(0) 721/95618-25

rau@hptechnik.com