Brass rotary vane pumps PO 70-400 series

Fluid-o-Tech Lead-Free Brass Rotary Vane Pump 140 GPH - 3/8 NPT

Fluid-O-Tech 401 Lead Free Brass Rotary Vane Pump 140 GPH - 3/8" FNPT – Hubset Plus

PDF po-70-400-brass-rotary-vane-pump-datasheet
Brass rotary vane pumps PO 70-400 series

The rotary vane pumps, manufactured by Fluid-o-Tech® and sold worldwide under the trademark Rotoflow®, are volumetric pumps designed for pumping water and moderate aggressive liquids with low flow at high pressure.
Technical features and manufacturing characteristics The rotary vane pump is brass made with a stainless steel AISI 303 rotor, while the pumping chamber and the vanes are in carbon graphite. The inlet and outlet ports are 3/8" GAS or NPT threaded. The pumps are designed to be directly mounted to the motor with a stainless steel clamp. For different mounting arrangements see our technical info "optional mountings". Maximum operative temperature: 70 °C (158 F).
Available upon request: · Viton®/EPDM seals · Built-in relief valve · Built-in 100 mesh strainer · Flange mount · California AB 1953 compliant brass
®

MAIN APPLICATIONS

· Beverage vending machines · Post mix drink dispensers · Espresso coffee machines

· Water treatment · Water dispensers · Cooling systems

Pump housing material Pumping chamber Ports Speed limit

TECHNICAL INFORMATION

Brass Carbon graphite 3/8" GAS or NPT

Max static pressure
Pump weight (clamp mount)

1725 rpm

25.5 [1.004]

82.5 [3.248]

3 [0.1181]
13 [0.5118]

STRAINER VERSION

]

11 [0.4330]

20 bar/290 psi w/o strainer 1.1 kg (2.5 lb) w strainer 1.3 kg (2.9 lb)

105 max [4.1338] 38 [1.4961]

2x 3/8"GAS or 3/8 NPT

40 [1.5747] 60
[2.3621] 29 [1.1417]

[1.8661 -+00..00005090 ]

0 -0.15

-0.00079 -0.0017

-0.020 -0.045

Ø47.4

4.75 [0.1870]

[1.5039

Ø38.2

Ø52 [2.0472]

[14.87503]

Dimensions in mm [inches] www.fluidotech.com

Brass rotary vane pumps PO 70-400 series

Model PO/PA/PW/PB 070 071 074 071x 074x

Figure Relief valve Strainer

A-A NO STD BAL STD BAL NO NO NO YES YES

100 101 104 101x 104x
B-B NO STD BAL STD BAL NO NO NO YES YES

1500 1501 1504 1501x 1504x
C-C NO STD BAL STD BAL NO NO NO YES YES

200 201 204 201x 204x
D-D NO STD BAL STD BAL NO NO NO YES YES

Model PO/PA/PW/PB 2500 2501 2504 2501x 2504x

Figure Relief valve Strainer

E-E NO STD BAL STD BAL NO NO NO YES YES

300 301 304 301x 304x
F-F NO STD BAL STD BAL NO NO NO YES YES

3500 3501 3504 3501x 3504x
G-G NO STD BAL STD BAL NO NO NO YES YES

400 401 404 401x 404x
H-H NO STD BAL STD BAL NO NO NO YES YES

Flow rate
[GPH - l/h]

500

120 450

H

100 400

G

350

F

80 300

E

60 250 200

D C

40 150

B

A

20 100

50

0

0

Pressure 0

[bar - psi] 0

1

2

3

20

40

4

5

6

7

60

80

100

1450 rpm (50 Hz - 4 Poles motor operation)

8 120

9

10

140

11

12

13

14

160

180

200

H G F E
D C B A

15

16

220

Model PO/PA/PW/PB 070 071 074 071x 074x

Figure Relief valve Strainer

A'-A' NO STD BAL STD BAL NO NO NO YES YES

100 101 104 101x 104x
B'-B' NO STD BAL STD BAL NO NO NO YES YES

1500 1501 1504 1501x 1504x
C'-C' NO STD BAL STD BAL NO NO NO YES YES

200 201 204 201x 204x
D'-D' NO STD BAL STD BAL NO NO NO YES YES

Model PO/PA/PW/PB 2500 2501 2504 2501x 2504x

Figure Relief valve Strainer

E'-E' NO STD BAL STD BAL NO NO NO YES YES

300 301 304 301x 304x

NO STD NO NO

F'-F' BAL STD BAL NO YES YES

3500 3501 3504 3501x 3504x
G'-G' NO STD BAL STD BAL NO NO NO YES YES

400 401 404 401x 404x
H'-H' NO STD BAL STD BAL NO NO NO YES YES

Flow rate
[GPH - l/h]

600

140 525

H'

G'

120 450

F'

100 375

E'

80 300

D'

C'

60 225

B'

40 150

A'

20 75

0

0

Pressure 0

[bar - psi] 0

20

40

1

2

3

60

80

100

4

5

6

7

1725 rpm (60 Hz - 4 Poles motor operation)

120 8

140

9

10

160

180

200

11

12

13

14

H'
G' F' E' D' C' B' A'

220 15

240 16

Note: Characteristics at constant motor speed, water at 20 °C (68 F) and bypass blocked. For applications involving other fluids, high temperatures or unusual processing conditions, please consult the factory or an authorized Fluid-o-Tech distributor.

Fluid-o-Tech reserves the right to alter the specifications indicated in this catalogue at any time and without prior notice.

Fluid-o-Tech srl Via Leonardo da Vinci, 40 20094 Corsico, Milano, Italy
Tel. +39 02 9995 01 Fax +39 02 9995 0999
info@fluidotech.it

Fluid-o-Tech Int'l Inc. 161 Atwater St.,
06479 Plantsville CT (USA) Tel. +1 (860) 276 9270 Fax +1 (860) 620 0193 info@fluid-o-tech.com

Fluid-o-Tech Int'l Inc. Japan 201, 4-3-10, Todoroki,
Setagaya, Tokyo 158-082, Japan Tel. +81 (0) (3) 6432 1812 Fax +81 (0) (3) 6432 1813 erkkato@fluidotech.jp

Fluid-o-Tech Asia (Shanghai) Co., Ltd. 2/F, Factory building 6 (1), No. 258, Zhijiang Road, Fengxian District, Shanghai City, Z.P.: 201499 China
Tel. +86 (021) 67100 838 Fax +86 (021) 67100 605 info@fluidotech-asia.com
PO B 70-400 en ­ 01/19 Ed.


Adobe PDF Library 15.0 Adobe InDesign CC 14.0 (Macintosh)