Embed Size (px)
Citation preview
Bare shaft P u m p s Di
nf
lo
w
centrifugal
160
100
80
6050
40
30
20
10
8
6
5
4
3 3
15 30 40 60 80 100 150 200 300 400 600 800 1200 1600 2200
2 3 4 5 6 8 10 20 30 40 50 60 80 100
FLOW RATE
I.G.P.M.
LITRES/SECOND
TO
TA
L H
EA
DM
ET
RE
S
10
15
20
30
40
50
60
100
80
150
200
FE
ET
200 300 450 150
3000 4000
250-500
250-400
250-320
200-500
200-400
150-500
300-400
200-320
200-260
150-400125-400
125-320
150-260
100-400
80-400
150-200
125 -260
125-200
100-320
100-260
80-320
100 -160
65-320
80-200
65-260
80-160
50-320
100-200
65-200
65-160
50-260
50-160
50-13065
-130
50-160
40-260
40-320
40-200
40-160
40-130
32-260
32-200
32-160
32-130
Refer to individual curvesfor final selection
80-260
150-320
300
400
Refer to individual curvesfor final selection
160
100
80
6050
40
30
20
10
8
6
5
4
3 3
15 30 40 60 80 100 150 200 300 400 600 800 1200 1600 2200
2 3 4 5 6 8 10 20 30 40 50 60 80 100
FLOW RATE
I.G.P.M.
LITRES/SECOND
TO
TA
L H
EA
DM
ET
RE
S
10
15
20
30
40
50
60
100
80
150
200
FE
ET
200 300 450 150
3000 4000
125-200
100-260
100-200
80-320H
80-260
80-200
100-160
80-160
65-320H
65-260
50-320H
65-200
65-160
65-130
50-260
40-320H
50-200
40-260
50-160
50-130
40-200
40-160
40-130
32-260
32-200
32-160
32-130
300
400
Bare shaft P u m p s
D i n f l o w The Regent Dinflow is a single stage end suction centrifugal pump. It provides high performance at an economical cost and is particularly suited to mechanical and fire services as well as being suitable for use in a variety of other applications.
The volute casing is fitted with a replaceable wear ring and is designed to provide a smooth flow into the double shrouded hydraulically balanced impeller.
The Dinflow pumps can be fitted with a range of mechanical seals or a simple packed gland depending on the liquid you are pumping. These pumps feature back pull-out design for easy maintenance and are available in a variety of materials.
The Regent Dinflow has been engineered to the stringent International Standard DIN 24255.
Design Features:Operating TemperaturesWith standard packed gland - minus 10˚C to 105˚C. Maximum with cooled stuffing box - 160˚C. With mechanical seal - maximum depends upon seal fitted.
Operating PressuresMaximum operating pressure 1600kPa.Maximum test pressure up to 2100kPa.(Maximum pressure will vary depending on particular pump model - higher ratings available on application).
Maximum SpeedMaximum direct coupled speeds for Dinflow pumps vary between 3600 RPM and 1800 RPM, depending upon pump size.
Back Pull-Out DesignThe Dinflow pump is of “Back Pull-Out” design, and when a suitable spacer coupling is fitted to a direct coupled unit, the casing and motor can remain in position while all other pump parts can be removed for simple and quick maintenance.
160
100
80
6050
40
30
20
10
8
6
5
4
3 3
15 30 40 60 80 100 150 200 300 400 600 800 1200 1600 2200
2 3 4 5 6 8 10 20 30 40 50 60 80 100
FLOW RATE
I.G.P.M.
LITRES/SECOND
TO
TA
L H
EA
DM
ET
RE
S
10
15
20
30
40
50
60
100
80
150
200
FE
ET
200 300 450 150
3000 4000
150-320
125-260
80-400
125-320
100-260
80-320
100-200
80-260
80-200
65-260
50-320
80-160
65-200
65-160
65-130
50-260
65-320
50 -200
40-320
50-160
40-260
40-200
32-260
40-160
40-130
32-200
32-160
32-130
50-130
Refer to individual curvesfor final selection
100-320
300
400
160
100
80
6050
40
30
20
10
8
6
5
4
3 3
15 30 40 60 80 100 150 200 300 400 600 800 1200 1600 2200
2 3 4 5 6 8 10 20 30 40 50 60 80 100
FLOW RATE
I.G.P.M.
LITRES/SECOND
TO
TA
L H
EA
DM
ET
RE
S
10
15
20
30
40
50
60
100
80
150
200
FE
ET
200 300 450 150
3000 4000
150-400
1150 RPM50-130
150-3201150 RPM
125-2601150 RPM
100-260
100-200
80-260
80-200
65-260
80-160
65-200
65-160
50 -260
65-130
40-260
100-3201150 RPM
50-160
50-130
40-200
40-160
40-130
32-260
32-200
32-160
32-130
50-200
Refer to individual curvesfor final selection
300
400
Applications:* Airconditioning* Heating and Ventilation* Refrigeration* Fire Protection* Plumbing* Circulating* Transfer* Irrigation* Drainage* Water Pressure Boosting* Process Industry* Petroleum Products* General Industry* Food and Drink Manufacture* Water Treatment and Supply* Cooling Towers
Material Options: Most combinations of: Cast Iron, Bronze, Zinc-free Bronze and Stainless Steel are available for casings and impellers. Other materials and special coatings available upon request.
Cast Iron Bronze Z.F. Bronze Stainless Steel
Casing ✔ ✔ ✔ ✔
Impeller ✔ ✔ ✔ ✔
Shaft � � � ✔
Shaft Sleeve � ✔ � ✔
Wear Ring ✔ ✔ ✔ ✔
Regent Pumps:A.C.N. 006 936 527
59-63 Redwood Dve, Dingley Victoria 3172 AustraliaPhone: (03) 9551 5111 Fax: (03) 9551 7217Int. Ph: (613) 9551 5111 Int. Fax: (613) 9551 7217
Available From:
All specifications are subject to change without notice.
Exp
ort B
roch
ure
6/98
82 1
4
9
7
5Double shrouded type is hydraulically balanced, positively driven by shaft key & axially locked between sleeve and impeller nut.
Shafts are stainless steel and only 5 sizes are needed to cover all 46 pump models. A domed lock nut secures the impeller.
Replaceable wear rings are fitted as standard to all casings and also to back covers on larger pumps which reduces maintenance time and cost.
Rugged cast iron construction with only five bearing housings covering complete range of pumps which give many common interchangeable parts.
Fully machined hook type shaft sleeve prevents shaft damage under the gland packing which substantially reduces maintenance costs.
Each pump has a removablesupport foot fitted at the drive end for greater rigidity.
Flange dimensions and drillingare according to ISO 2084-16BAR(BS4504-1969 Table 16/11)
ImpellerShaft
Wear rings
Bearing Housing
Shaft sleeve
Support Foot
Flanges
3
The volute casing is of robust design with integrally cast feet, vertical top centreline discharge with axial suction incorporating cast inlet vane to give best flow to impeller eye.
Casing6
All models have grease lubricated,sealed for lifebearings as standard with the option of oil bath orgreaseablebearings available.
Bearings
10
Stuffing Box
Standard pump is fitted with a packed gland. Mechanical seal options available.
