Series VB, with integrated overflow valve

The VB industrial pump range is characterized by a robust and durable construction and can be used for a variety of applications. The pumps are ideal for pumping clean or slightly contaminated media such as cutting oils, cooling lubricants, hydraulic oils, lubricating oils, motor oils, gear oils, kerosene, petroleum, but also glycol, heating oils, solvents, bitumen, additives, fuels, heavy oil, (bio -) Diesel, thermal oils and vegetable oils. This makes the series suitable, for example, for machine tools, power plants or drying systems. The industrial pumps of the VB series have an integrated overflow valve, which ensures that a set maximum pressure is not exceeded. This relieves the pump in the direct bypass into the suction side.

Technical Data:

Details

  • 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

  • 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 VB
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
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

at

30 bar

at

40 bar

Item No.

l

at

9 bar

at

30 bar

at

40 bar

Item No.

l

VB P 45 30 20 011/0007 90 60 50 013/0007 25 12 3/8″ 1/4″ 3500 2.5
VB M 80 60 50 011/0008 160 130 120 013/0008 25 12 3/8″ 1/4″ 3500 2.5
VB G 120 100 80 011/0009 240 200 190 013/0009 25 12 3/8″ 1/4″ 3500 2.5
VB F 160 140 120 011/0010 320 270 260 013/0010 25 12 3/8″ 1/4″ 3500 2.5
VBG PP 150 100 80 011/0055 300 240 210 013/0030 38 12 1/2″ 1/4″ 3500 3.3
VBG PZ 200 160 140 011/0056 400 310 280 013/0056 38 12 1/2″ 1/4″ 3500 3.3
VBG P 300 240 200 011/0022 600 520 480 013/0021 38 12 1/2″ 1/4″ 3500 3.3
VBG MZ 850 750 700 013/0070 38 12 1/2″ 1/4″ 3500 3.3
VBG M 450 390 360 011/0023 900 850 730 013/0022 38 12 1/2″ 1/4″ 3500 3.3
VBG GZ 1100 1000 870 013/0065 38 12 1/2″ 1/4″ 3500 3.3
VBG G 600 540 480 011/0024 1200 1080 960 013/0032 38 12 1/2″ 1/4″ 2800 3.3
VBH P 1000 700 600 011/0034 56 18 3/4″ 1/4″ 1700 7.3
VBH M 1500 1200 1000 011/0035 56 18 3/4″ 1/4″ 1700 7.3
VBH G 2000 1700 1400 011/0036 56 18 3/4″ 1/4″ 1700 7.3
VBHG P 3000 2200 2000 011/0046 75 22 1″ 1/4″ 1700 18.6
VBHG PZ 3700 3000 2700 011/0085 75 22 1″ 1/4″ 1700 18.6
VBHG M 4500 3600 3200 011/0047 75 22 1″ 1/4″ 1700 18.6
VBHG G 6000 4800 011/0048 75 22 1″ 1/4″ 1700 18.6
VBHG F 6700 5800 011/0086 75 22 1″ 1) 1/4″ 1700 18.6

hp-Internal gear pumps to 40 bar (direct)

(direction of rotation D = direct – clockwise)

hp-Internal
gear pump
Series VB
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 RPM Discharge l/h n = 2800 RPM Discharge l/h
at

9 bar

at

30 bar

at

40 bar

Item No.

D

at

9 bar

at

30 bar

at

40 bar

Item No.

D

VB P 45 30 20 012/0007 90 60 50 014/0007 25 12 3/8″ 1/4″ 100 1.2
VB M 80 60 50 012/0008 160 130 120 014/0008 25 12 3/8″ 1/4″ 100 1.2
VB G 120 100 80 012/0009 240 200 190 014/0009 25 12 3/8″ 1/4″ 100 1.2
VB F 160 140 120 012/0010 320 270 260 014/0010 25 12 3/8″ 1/4″ 100 1.2
VBG PP 150 100 80 012/0055 300 240 210 014/0030 38 12 1/2″ 1/4″ 100 1.6
VBG PZ 200 160 140 012/0056 400 310 280 014/0056 38 12 1/2″ 1/4″ 100 1.6
VBG P 300 240 200 012/0022 600 520 480 014/0021 38 12 1/2″ 1/4″ 100 1.6
VBG MZ 850 750 700 014/0070 38 12 1/2″ 1/4″ 100 1.6
VBG M 450 390 360 012/0023 900 850 730 014/0022 38 12 1/2″ 1/4″ 100 1.6
VBG GZ 1100 1000 870 014/0065 38 12 1/2″ 1/4″ 100 1.6
VBG G 600 540 480 012/0024 1200 1080 960 014/0032 38 12 1/2″ 1/4″ 100 1.6
VBH P 1000 700 600 012/0034 56 18 3/4″ 1/4″ 160 3.2
VBH M 1500 1200 1000 012/0035 56 18 3/4″ 1/4″ 160 3.2
VBH G 2000 1700 1400 012/0036 56 18 3/4″ 1/4″ 160 3.2
VBHG P 3000 2200 2000 012/0046 75 22 1″ 1/4″ 280 4.6
VBHG PZ 3700 3000 2700 012/0085 75 22 1″ 1/4″ 280 4.6
VBHG M 4500 3600 3200 012/0047 75 22 1″ 1/4″ 280 4.6
VBHG G 6000 4800 012/0048 75 22 1″ 1/4″ 280 4.6
VBHG F 6700 5800 012/0086 75 22 1″ 1) 1/4″ 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.

1) Suction connection at the side is 1 1/2″, see VBR  Dimension sheet VBR [click here].

Scale drawings for Series VB

Manometer 1 – Connections G 1/4"

Gear rotor
size Ø
Discharge l/h a1 a2 a3 b1 c1 c2 c3 c4 c5 c6 c7
1400 RPM 2800 RPM
25 45 – 160 90 – 320 35,5 20 33 51 41,5 14 16 40 20 55,5 76
38 150 – 600 300 – 1200 39,5 30 38 70 55,5 14 16 40 20 69,5 76
56 1000 – 2000 48,5 38 45 96 71,5 15 18 79 27 86,5 124
75 3000 – 6700 62,5 85 70 115 129,5 18 25 65 37 147,5 127
Gear rotor
size Ø
Discharge l/h c8 d1 sw e d2 d3 e1 f1 f2 f3 f4
1400 RPM 2800 RPM
25 45 – 160 90 – 320 131,5 12 27 31,2 54 80 G 3/8″ 144 38,5 90 15
38 150 – 600 300 – 1200 145,5 12 27 31,2 54 80 G 1/2″ 144 38,5 90 15
56 1000 – 2000 210,5 18 46 53,1 60 100 G 3/4″ 167,5 35 118 15
75 3000 – 6700 274,5 22 55 63,5 80 120 G 1″ 200 28 150 21,5
Gear rotor
size Ø
Discharge l/h f5 f6 f7 f8 g1 g2 g3 h1 h2 h3
1400 RPM 2800 RPM
25 45 – 160 90 – 320 26 38 92 140 40 27 67 11 13 13
38 150 – 600 300 – 1200 23 44 92 140 48 27 75 11 13 13
56 1000 – 2000 25,5 67 120 171 55 35 90 13 13 25
75 3000 – 6700 35 80 150 218 80 40 120 14,5 15

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