Description

Rugged low cost pumps with all parts renewable by replacement. Oil immersed type, open execution, face mounting, valve controlled, fixed delivery, bi-directional rotation of shaft.  For coupling the pumps to the electric motors standard bell housing assemblies are available.  available with two pumping elements.

Section

Unit Dimensions

Technical Specifications
Designation ................. 1R basic radial piston pump group.
Design ........................ Radial piston, valve controlled.
No. of pistons .............. 2
Mounting .................... Face mounting.
Interface ..................... Factory standard.
Direction of rotation ...... Can be run in either direction.
Connection ...... Suction Sucks oil directly from tank, no suction port is provided.
Delivery ...................... G1/4 female.
Speed range .............. 300 to 2000 rpm.
Hydraulic medium ...... Mineral oil.
Viscosity range .......... 10 to 100 cSt.
Optimum Viscosity range ... 16 to 32 cSt.
Temperature range ..... -10 C to +80 C. (Do not exceed viscosity limits
at extreme temperatures for efficient running of the pump)
Fluid cleanliness requirement ..... As per ISO Code 16/13.
Performance .................... Refer Table No. 1.
Mass ........................ 5.2 kg.


Table No. 1

Code No.

Geometrical displacement CC / REV

Rated output at 1450 rpm. (l / min)

Operating pressure bar

Input power requirement (@ 1450 rpm)

50 bar

100 bar 150 bar 200 bar 250 bar 300 bar 350 bar 400 bar 450 bar 500 bar 550 bar
KW Hp KW Hp KW Hp KW Hp KW Hp KW Hp KW Hp KW Hp KW Hp KW Hp KW Hp

2A

0.8

1

550

0.11

0.15 0.20 0.33 0.33 0.47 0.47 0.60 0.60 0.80 0.67 0.93 0.80 1.07 0.93 1.20 1.07 1.40 1.13 1.53 1.27 1.67

2B

1.25

1.67

450

0.18

0.24 0.33 0.47 0.53 0.73 0.73 0.93 0.87 1.20 1.07 1.47 1.27 1.67 1.40 1.93 1.60 2.13

2C

1.81

2.47

350

0.26 0.35 0.53 0.67 0.80 1.07 1.00 1.40 1.27 1.73 1.53 2.07 1.80 2.40

2D

2.13

2.87

300

0.30 0.41 0.60 0.80 0.93 1.20 1.20 1.60 1.53 2.00 1.80 2.40

2E

2.46

3.33

250

0.35 0.47 0.67 0.93 1.07 1.40 1.40 1.87 1.73 2.33

2F

2.83

3.87

200

0.40 0.54 0.80 1.07 1.20 1.60 1.60 2.13

Note : The first digit in the code no. indicates no. of pumping elements in the pump. The second letter indicates flow and pressure rating of the pumping elements.

Code no. 2D, for example, indicates a pump with 2 pumping elements having rated flow of 2.86 lpm and operating pressure upto 300 bar.

Ordering Information
Note : For Bell housing assembly Refer Sheet No. p09035.

 

Radial Piston Pump 1R
Flow and pressure rating
Design Code Subject to change.
Installation dimension remain same
for design code 40 thru 49
40

Product Code

 

All rights reserved.
Subject to revision.

Regd. office & Works :
78-80, Machhe Industrial Estate, Machhe, Belgaum - 590 014. Karnataka, INDIA. 
Phone :
+91-0831-2411001.  Fax : +91-0831-2411002 ,  
E-mail :
 
polyhydron@vsnl.com ,  Website :  www.polyhydron.com

 

Copyright Polyhydron Pvt. Ltd. Belgaum, India.
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Polyhydron Pvt. Ltd, Belgaum, India.

Updated on May 13, 2010 02:32 pm .