Miksan Motor H Series Installation And Operating Instructions Manual

H SERIES PUMPS
Installation and Operating Instructions
CONTENTS
1. General information .............................................................1
2. Product introduction ............................................................1
3. Safety .....................................................................................2
4. Transport and storage .........................................................2
5. Installing the product...........................................................2
6. Operation...............................................................................3

1. General information

This manual contains the installation, operating and
maintenance of H series centrifugal multistage pumps with
technical features.
Read the manual carefully before installation and using the
pump. Keep this user's manual for as long as the pump is in
use.
For detailed information, please contact us.
1.1 Safety symbols used in this manual
Danger of electric shock. Safety sign according to ISO
3864.
General warning sign according to ISO 3864.

2. Product introduction

H series pumps are multistage stainless-steel pumps with
closed impeller and for high pressure applications. Pumps
can reach pressure up to 25 Bar thanks to multistage pump
construction. When the pumps work as serial it possible to
reach higher pressure up to 50 Bar.
The main applications of the high pressure pumps;
 CNC lathes,
 CNC machining centers,
 Especially deep hole boring operations,
 Erosion machines,
 Washing processes,
Cooling systems.

High pressure pumps have stainless steel (AISI 304) impel-
lers and diffusers which have a good chemical resistance
against to various chemical liquids. There are O-rings be-
tween diffusers and impellers to reach high pressure and
prevent back flow to have high efficiency. O-rings are made
of Viton for high chemical resistance.
Mechanical Seal
Mechanical seals are consist of four parts. These parts are;
stable part, rotary part, bellows and spring. Mechanical seal
materials must be choose according to liquid specifications
and pump application type. These materials are shown the
table below.
Components
Stable Part
Rotary Part
Bellows
Spring
SiC : Silicon Carbide
TC : Tungsten Carbide
C : Resin-Impregnated Carbon
V : Viton (FKM)
Type 1 Type 2
SiC TC
C TC
Viton
Stainless steel
7. Servicing and maintenance...............................................4
8. Troubleshooting .................................................................4
9. Spare parts...........................................................................5
10. Disposing of the products..................................................8
11. EC Declaration of Conformity ...........................................8
2.1 Identification
The nameplate is positioned on the motor and indicates the
type model - immersion depth, pump performance data,
motor specifications, serial number and production date.
Figure 1. Sample Nameplate
No Description
1 Pump Model
2 Serial Number
3 Production Date
4 Max. Flow Rate
5 Max. Delivery Head
6 Fluid Viscosity Range
7 Max. Operating Temp.
8 Motor Frame
9 Motor Pole Number
10 Motor Phase
Table 1. Description of the values in the nameplate
2.2 Pumping medium requirements
Pump Type
Medium
Kinematic viscosity
Medium temperature
Allowed chip size
Pump performances are based on fluid with 1 mm
matic viscosity and 997 kg/m
ing to ISO 9906:2012 Grade 3B.
If H series pumps will be used on grinding applications or
filtration systems for pumping highly contaminated liquids,
TC mechanical seals must be chosen due to the good me-
chanical resistance against to metal chips or abrasives. All
the O-rings will be removed for these applications. Because
abrasive metal dusts can damage to O-rings which will re-
sult the failure of the pump.
1
BOSB Menekşe Cad. No:1 34524 Beylikdüzü
Istanbul / TURKİYE
Tel: +90 (212) 284 64 00 (Pbx)
E-mail : info@miksanmotor.com
No Description
11 Frequency (Hz)
12 Rated Motor Power
13 IP Protection Class
14 Motor Cosφ Value
15 Rated Voltage (V) (Δ)
16 Rated Voltage (V) (Y)
17 Rotational Speed
18 Rated Current (A) (Δ)
19 Rated Current (A) (Y)
20 Pump Weight
H Series Pumps
Coolants, grinding oils, cutting oils
2
1...30 mm /s
0 ... 80 °C
2 mm
3
density and tolerance accord-
2
/s kine-