Rotary Gear Pumps 41 - 551 F..

S®HERZINGER

PUMP TECHNOLOGY

all dimensions in mm

Pump Models

Pump d1 d2 d3 d4 d5 d6 d7 d8 b1 b21) b3 I12) 12 13 14 15 h2 hi Weight3' RF'% P4)

Size_ABC_(kg) ™n) (kW)

41 G1/4 19 10 61 50 60 70 5,5 56 58 3 65 65 68 18 32 2 6 11,4 9,1 1 1,6 0,06

51 G1/4 19 10 61 50 60 70 5,5 56 58 3 65 65 68 18 32 2 6 11,4 9,1 2,7 0,09

76 G1/4 19 10 61 50 60 70 5,5 56 58 3 65 65 68 18 32 2 6 11,4 9,1 3,4 0,11

101 G3/8 23 12 82 70 84 100 7 76 77 4 87 87 91 21 43 3 7 13,8 12,1 2,1 5,2 0,17

151 G3/8 23 12 82 70 84 100 7 76 77 4 87 87 91 21 43 3 7 13,8 12,1 2,1 7,4 0,26

251 G1/2 27 14 125 90 100 120 7 90 85 5 104 104 108 24 54 3 8 16,3 15,1 3,2 14,9 0,56

351 G 3/4 33 16 114 100 120 140 9,5 106 100 5 112 120 134 34 58 4 9 18,3 19 4,9 28,4 0,96

451 G 1 40 18 140 110 130 150 11,5 130 120 6 129 135 147 42 63 4 10 20,8 22,7 7,7 43,2 1,5

551 G 11/4 50 18 140 110 130 150 11,5 130 120 6 156 164 175 42 63 4 10 20,8 22,7 9,8 69,1 2,3

' For pumps with internal by-pass relief valve only. Important: Please refer to instruction manual.

2) Length for the following versions:

A: Version without by-pass relief valve

B: Version with by-pass relief valve

C: Reversible version - constant flow direction with variable rotation direction

3) Depending on the version, the weight may vary up to 0,2 kg from the above mentioned value.

4) At 1450 Vmin, 50mm2/s and 10 bar

When ordering, indicate the needed direction of rotation by specifying the location of the inlet port (left or right when facing pump shaft end).

Shaft sealed by lip seal ring.

Pumpenfabrik Ernst Scherzinger GmbH & Co. KG I Bregstr. 23-25 I 78120 Furtwangen I Germany I Phone: +49 (0) 7723 - 6506-0 I Fax: +49 (0) 7723 - 6506-40

E-Mail: infotaischerzinqer.de I www.scherzinger.de