stainless steel centrifugal pumps
Global Pump Marketing 12156 Lackland Rd., St. louis, MO 63146 phone 1-313-278-7867 e-mail sales@gpmpumps.com web gpmpumps.com
stainless steel centrifugal pumps
5. Pump assembly Efficient and accurate assembly to every customer’s specifications. Page 12
DPHM Pump size
2
4
6
10
15
Pump size
2
4
6
Capacity at optimum efficiency [US gpm]
10
21
34
55
96
Capacity at optimum efficiency [US gpm]
10
21
34
Min. capacity [US gpm]
1
2
3
6
8
Min. capacity [US gpm]
1
2
3
Max. capacity [US gpm]
17
34
48
70
119
Max. capacity [US gpm]
17
34
48
Max. installed motor power [HP]
4
7
10
15
25
Max. installed motor power [HP]
4
7
10
DPHM - Horizontal monoblock
DPHSI
3. Production pump components Robots and automation deliver consistent high quality. Page 8
2
4
6
Max. pressure at optimum efficiency [ft]
174
191
203
215
247
261
4. Motors and controls
DPH(S)I - Horizontal - Class 150#
2
4
6
10
15
Max. top pressure (H@Q=0) [ft]
Designed for the most efficient drive systems. Page 10
Max. pressure at optimum efficiency [ft]
414
494
504
316
266
Liquid temperature range 150 psi [oF]
Max. top pressure (H@Q=0) [ft]
506
600
651
434
345
Max. hydraulic efficiency [%]
48
55
61
NPSHr at optimum efficiency [ft]
9
7
7
•
•
•
•
•
•
•
•
•
1¼”
1¼”
1¼”
1”
1”
1”
Liquid temperature range 360 psi [oF]
-4 up until 284
Max. hydraulic efficiency [%]
53.7
61.0
67.7
67.8
66.7
NPSHr at optimum efficiency [ft]
7.9
6.2
6.2
5.9
7.2
14 up untill 140
Seal options Fixed
Mechanical seal options
1
4
Easy acces
•
•
•
•
•
Seal materiaal options
Cartridge
•
•
•
•
•
Ca/SiC
SiC/Ca
•
•
•
•
•
TuC/TuC
•
•
•
•
•
TuC/Ca
•
•
•
•
•
Elastomeren options
Seal material options
EPDM Connections Inner thread (suction side) NPT
3
Elastomers options EPDM
DPHI
FPM
DPHSI
HNBR
5
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Q/H DPV (60Hz)
Inner thread NPT thread and 300# flange
1¼”
1 ¼”
1 ¼”
2”
2”
Option Flange ASME B 16.5 class 250# [ANSI]
1 ¼”
1 ¼”
1 ¼”
2”
2”
Upper floor
7
25
10
15
651
597
582
Max. top pressure (H@Q=0) [ft]
807
780
837
808
765
-4 up until 248
53.7
61.0
68.0
68.5
69.5
NPSHr at optimum efficiency [ft]
8.2
6.2
6.2
5.9
8.3
85
125
2
•
•
•
•
•
4
6
10
15
100
10
Mechanical seal options
•
•
•
•
•
TuC/TuC
•
•
•
•
•
TuC/Ca
•
•
•
•
•
10
1
100
Q[USGPM]
1000
1
•
•
•
•
•
•
•
•
•
•
HNBR
•
•
•
•
•
DPVCI
Q/H DPHM (60Hz)
2
4
6
10
15
1¼”
1 ¼”
1 ¼”
2”
2
100
4
6
10
10
DPVCI
100
Q[USGPM]
1000
100
FPM
10
Q/H DPHM (60Hz)
Q/H DPVCI (60Hz)
1000
Elastomers options EPDM
1
1
Q/H DPVCI (60Hz)
SiC/Ca
Inner thread (discharge side)
2”
1
1
4
60
10
Max. hydraulic efficiency [%]
Connections
3
40
H[ft]
6
642
Seal material options
8
15
H[ft]
4
600
Cartridge
Ground floor
10
H[ft]
2
2
Max. pressure at optimum efficiency [ft] Liquid temperature range PN25 [oF]
Maximum quality control. Page 6
6
4
H[ft]
1. Material
Q/H DPHSI (60Hz)
1000
100
DPVCI - Insert - Class 150# - Pump size
6
Q/H DPHSI (60Hz)
Q/H DPV (60Hz)
2
DPVCI
In-house tool production where craftsmanship and automation come together. Page 7
DPHM
1000
Connections
2. Tools
DPHMC
Inner thread (discharge side) NPT
29
1
10
Q[USGPM]
100
1
10
Q[USGPM]
100
6. Testing Quality assurance of material in every step of the process, up to the final hydrostatic test of each pump. Page 14
9. Products & applications Quality and operational reliability in any configuration. Page 20
10. DPNS: Low-maintenance in all respects Reliable stainless-steel close-coupled pump with a wide range of application. Page 22
11. DPV/DPH(S)I: A solid foundation Numerous pump configurations for a perfect match with every application. Page 24
12. Facts and figures The performance and properties of our pumps in a nutshell. Page 26
DP-Pumps It’s the people at DP-Pumps who make all the difference. Our processes are automated because this ensures higher quality and efficiency, but consultations and checks will always be done by people. People work together, inspire each other and keep each other focused to make the best pumps for our customers. We control the entire development and production process of our products. That allows us to be extremely flexible for implementing clients’ requirements and improvements quickly. After all, we have all the knowledge and expertise we need under one roof.
7. Advice and service Expert advice for the perfect match between pump and application. Page 16
8. R&D 65 years developing pumps and controls. Page 18
• 16.000 m2 production facility in the Netherlands • 325 employees • Production capacity 100,000 pumps/year • Export to 100 countries
GPM, Global Pump Marketing At DP-Pumps we develop competitive pumps with best-in-class performance and reliability. But it is our customer focus that makes the difference. In North America, DP-Pumps is represented by GPM. This firm is a reliable pump partner with profound knowledge of the products and industries they serve, local stock and direct access to our production, planning and engineers. This results in a flexible, fast, professional and personal service with tailormade solutions.
5
stainless steel centrifugal pumps
1
Material The heart of our pumps is a hydraulic assembly made from AISI 304 or AISI 316 stainless-steel sheet metal. Impeller, stage casing and pump shroud are all formed from this high quality material. Other components, such as the shaft, the pump base and the motor stool, are procured as raw materials or semifinished products. Only certified materials that meet our high quality standards are considered good enough to assure our users and customers of the durability and reliability they require. For that reason we have invested in lasting relationships with respected suppliers across the world and we perform audits and apply stringent acceptance tests to any of the material we receive from them. This also enables us to always trace the origin of the material.
‘Top-grade stainless steel is at the heart of all DP-pumps.’ A stainless-steel coil is fitted to one of our 6 presses.
Quality control of the stainlesssteel sheet material, using spectrum analysis.
6
Parts for a new stainless-steel die are being manufactured on the lathe.
Inspection of a mold that forms the impeller vanes.
Tools
2
Stainless steel is a great material. It is durable, wear-resistant, corrosion-resistant and very wellsuited to preserve the quality of drinking water. What’s more, it can be molded into the perfect hydraulic shape. However, this process does require thorough material know-how. If too much deformation occurs in the process of deep drawing or punching, or the proper finishing methods are not applied, then excessive stress may remain in the material and that will eventually lead to cracks, damage and a poor fit. Our toolmakers use advanced electrical-discharge machining, grinders, lathes and milling machines to produce with extreme precision the molds and dies that we need to create the perfect product.
‘Molds and dies precision manufactured to a hundredth of a millimeter guarantee a durable product.’ 7
stainless steel centrifugal pumps
The knowledge and keen eye of our operators guarantee the quality of the parts.
3
‘To guarantee the highest quality, we produce almost every component ourselves.’
Our in-house developed welding robots enable us to get maximum efficiency from our processes.
8
Production of pump parts Our manufacturing processes are automated, thereby ensuring high quality and efficiency. However, at each step of the process, people monitor the machines. Although the welding robots visually inspect to see if the operation has been carried out correctly, the experienced operator closely monitors the process. The operator calibrates, measures and inspects tolerances and damage. These random checks are carried out at every stage of the production process. When needed, R&D and their engineering colleagues are always on hand to answer questions and solve problems.
We turn top-grade stainless steel into high-tech hydraulic components.
Nothing left to chance To ensure the production processes run as efficiently as possible, closely coordinated internal logistics are essential. Semi-finished products must arrive at the processing stations on time and the parts and components produced must be released to operational stock directly. A fully digitally controlled process, with all movements scanned and registered, makes sure that nothing is left to chance.
Pump shrouds are formed and welded with high precision.
9
stainless steel centrifugal pumps
Pump and controls are attached to each other and tested.
The most energy-efficient options The more powerful the motor, and the more operating hours it racks up, the larger the impact on its net efficiency. The intelligent DP-Pumps controls offer the optimal combination of the hydraulic performance and motors we use. However, when required, we will build our pumps with any motor or control system requested. Wide range of motors on the assembly line.
10
4
Motors and controls The hydraulic efficiency of our pumps is among the best in the world. This involves optimizing each detail to achieve every last tenth of a percent of efficiency gains. In addition to the hydraulic efficiency of our pumps, the controls (speed regulation) and efficiency of the motors play a major role in reducing operational costs for the user. In the Americas DP-Pumps commonly supplies ‘bareshaft’ pumps with NEMA motor stool. The customer can add a drive system and control of their own prefererence.
‘Maximum hydraulic efficiency combined with energy-efficient motors and controls.’ The controls are programmed in the factory to a client’s specifications.
11
stainless steel centrifugal pumps
5
A pump is hand-built, component by component.
Assembly DP-Pumps assembles every pump on the customer‘s order. A sophisticated process enables us to easily build any of the more than one million variants of our pump configurations. To achieve this, our assembly lines are controlled using advanced Manufacturing Execution System (MES) software. Our operations office ensures the optimum scheduling of production capacity and at the same time allows us to plan urgent orders. A pump can be ready for shipment one hour after order confirmation. Thanks to the MESsoftware there is no requirement for batch sizes because pumps of different sizes and variations are assembled side-by-side.
Hydraulic assemblies for different pump sizes.
12
‘At DP-Pumps, every pump is a custom job.’
The assembly workers are directed to the correct parts using a ‘pick-to-light’ system.
Pick to light; 100% accuracy All our processes are set-up for a fast, 100% correct production of tailor made products. This is why the technicians at the assembly lines are supported by a pick-to-light system. It shows the technician the list of materials on a screen and indicates the correct location of the parts and assembly sequence with green lights.
The different configurations from over one million of variants are easily assembled side-by-side.
13
stainless steel centrifugal pumps
Customer tests and certificates When requested by a customer, we perform regular ‘witness tests’, with experts from Lloyds Register, Bureau Veritas, DNV-GL or other notified bodies visiting our test facility to inspect and certify the pumps on behalf of their clients.
Quality is subject to random testing at every step of the production process.
14
The proper functioning of each pump is tested prior to packaging.
6
Testing
‘No pump leaves the factory without being tested thoroughly.’
We test down to a thousandth of a millimeter using advanced testing equipment.
DP-Pumps is committed to maximum operational reliability of its products, therefore we continuously monitor production. All materials and semifinished products are inspected at arrival. Frequent random checks assure production quality. Dies and components are constantly re-inspected and we perform field tests on all pump models in our research facility. The standard ‘wet test’ prior to packaging proves that our pumps deliver the required performance and have been extensively tested for operational performance and safety. An official test report can always be ordered upon request.
Prototypes are tested thoroughly to ensure they operate properly in extreme conditions.
15
stainless steel centrifugal pumps
7
Using smart online solutions, we can brainstorm with you on-site.
‘Best-in-class performance. And the support you deserve.’ Advice and service To take full advantage of the efficient pump design, the pump must be fully tuned to the application. That is why we go the extra mile in to support you during the selection process. It is easy to select the right product for your application with our online and offline selection tools. If the requirements of your projects are more complex, our local technical advisers from GPM will put their many years of experience at your disposal to come up with exactly the right recommendation for you. When needed, they will do this with direct support from our R&D and Engineering experts
16
in the Netherlands. This way you always find the solution that works for you.
Worldwide support We know just how important it is to provide good service. You want the reassurance that the pump will give trouble-free operation, and reduce downtime of the pump system to a minimum. That is why our extraordinarily good pumps come with extraordinarily good service support. We can support you with remote assistance and on-site visits when necessary. Our experts are fully trained in pump technology and will assess the total application and indicate where improvements are possible.
Short lines of communication enable our experts to discuss and answer your requests in hours.
Experienced engineers offer you and your customers direct support when problems occur.
17
stainless steel centrifugal pumps
Custom design Our engineers design customized products on a daily basis. The projects can vary from the preparation of new private-label pumps to the design of specially engineered booster systems or wiring circuits for firefighting units.
New designs are thoroughly discussed.
18
3D-display of the DPH(SI horizontal pump with frequency drive.
Prototype stainless steel components for simulation purposes.
8
R&D With computer simulation, advanced calculations and 3D-printed prototypes, our engineers develop solutions to make the pumps as efficient and reliable as possible. At the same time, we keep a close eye on market requirements and manufacturing processes.
‘Innovation comes from the constant interaction between our customer, expertise and technology.’
Therefore, product application experts, toolmakers, production workers and customers are involved in the entire development process. This kind of teamwork is essential for a thoroughly effective product, and characterizes the way the DP-Pumps organization works. It is an effective approach that only works due to the concentration of all disciplines in a single building. In addition to mechanical innovations, our experts are focusing on creating increased efficiency in the pump-motor combination. Developing the perfect synergy between mechanical and electrical efficiency requires teamwork, with electrical engineers and software developers working together. It is an approach that leads to innovative drives that make a difference.
Strength calculations using computer simulation.
19
stainless steel centrifugal pumps
Products and applications Whether you need a pump for boiler feed, process water, municipal water supply or a heavy industrial application, with our numerous configuration options we always make a pump that meets your expectations and requirements. This results in reliable, tailor-made solutions that we are proud of and know that they will do their job in any of these applications: • Hot water and boiler feed applications • Food, chemical and process industry • Domestic and public water supply • Marine • Fire fighting • Cooling water transport • Irrigation
1 DPV Stainless-steel multi-stage centrifugal pump • Wide range of variants and options for industrial and drinking water supply • High levels of efficiency • Vertical mounting • High quality stainless steel (AISI 304 or 316) • Low NPSH option
20
2 DPNS Stainless-steel centrifugal close-coupled pump • Easy to maintain • Energy-efficient • Both horizontal and vertical mounting • AISI 316 stainless steel as standard • Suitable for drinking water and industrial applications
3 DPH(S)I Stainless-steel multi-stage centrifugal pump • Wide range of variants and options • High levels of efficiency • Horizontal mounting • Suitable for drinking and industrial water (AISI 304 or 316) • Low NPSH option
4 DPHM Compact stainless-steel multi-stage centrifugal pump • Horizontal mounting • Economical and efficient • Suitable for a wide range of fluids (AISI304)
5
‘Specialized pumps for a wide range of applications.’
DPVCI Stainless-steel multi-stage centrifugal submersible pump • High levels of efficiency • Vertical mounting • Developed to lift process water, coolant and lubricants from reservoir (AISI304)
21
stainless steel centrifugal pumps
Low-maintenance in all respects, DPNS Our pumps are designed to ensure operational reliability and continuity in your application. These stainless-steel End Suction pumps are made of wear-resistant materials and the design has a number of smart solutions that enable fast maintenance on the parts. In terms of its dimensions, the pump is exchangeable with any EN733 horizontal pump. But it is also easy to mount vertically. This makes the DPNS a reliable and energy-efficient part of tap or industrial water systems and is also well-suited for pumping condensates, oils or cleaning agents.
4 6 1 3 2 22
1 Versatile venting possibilities • The pump can be easily vented to remove any air from the casing • The vent plug is positioned vertically as standard
Applications • Water supply • Fire-fighting systems • Heating • Air-conditioning systems • Drinking water • Service water • Hot water • Cooling water • Condensate • Oils • Cleaning agent • Chemicals
2 Corrosion-resistant / high quality • All wetted parts made of stainless steel (AISI 316Ti) as standard • Perfect for wide range of applications
‘The DPNS is the reliable, easy servicable choice in demanding applications.’
7
3 Service-friendly • Replaceable casing wear rings • Back pull-out design for easy dismantling, so no need to remove the pump casing from the piping • Easy replacement of mechanical seal • Seal can be flushed
4 Low energy input • Optimized hydraulics for high efficiency • Pump adapted for NEMA Premium efficiency C-Face motor
5 Reliable • Designed up to 175 psi • Wetted parts are free from primers and safe for handling drinking water • Pump certified to NSF/ ANSI 61-G & 372 regulation
6
5
Long-life, maintenance-free • High-quality mechanical seal • Standard NEMA C-face motor
7 Flexible • Horizontal or vertical mounting • Easy integration in installations due to bear shaft pump design 23
stainless steel centrifugal pumps
Custom design is our standard. DPV/DPH(S)I Every multi-stage centrifugal pump that leaves our factory is made for the application. Regardless of the required options, the stainless steel quality, connection standard, motor, shaft seal, seal or pressure class, DP-Pumps always makes a customized pump. This stainless-steel pump version with its round, cast-iron counter-flanges and Easy Access seal has a fast delivery time, is very reliable due to the top-grade material and has a high hydraulic yield. When an application demands a different solution, then it is very easy to customise this pump with specific options.
Variants • Heavy duty • Horizontal mounting • Customer-specific custom jobs (private label, article number, code, manual, color)
1
‘A pump that perfectly suits the intended use in any application.’ 1 Drive Every pump is suitable to mount a frequency converter of your choice.
3 Hydraulics • Stainless-steel AISI 304 or AISI 316 • 1 to 30 stages • Pressure class 150#, 250#, 300# • Smart vent plugs as standard • Electrolytically polished • Silicone-free • Low NPSH
2
2 Motor connection • NEMA motor stool • Close-coupled • Customer-specific solutions
4 Base plate • Premium powdercoated cast iron • Stainless-steel AISI 304
3
DPH(S)I Versatility and quality in a horizontal set-up.
24
4
5
6
Motor The pump can be supplied fitted with any NEMA-motor • Supplied as standard with the NEMA C-face Motor • 60Hz • 2- or 4-pole
Seals A Easy access seal B Cartridge seal Available in 19 different material combinations.
A
B
7
5
6
Pump base and connection • Pressure class 150#, 250#, 300# • Premium cast iron, stainless-steel AISI 304 or 316 • DIN, JIS, ASME
V(S) oval counter flange
V(S)F round collar flange
V(S)V victaulic
V(S)T triclamp
Legenda Stainless-steel AISI 304, or AISI 316 (S) Premium cast iron (C)
Quality mark
7 25
stainless steel centrifugal pumps
Facts and figures DPNS We look forward to supporting you in selecting the right pump for your setup and supplyyou a reliable solution on-site the next day.
DPNS Rotational speed [rpm]
‘All possibilities in a nutshell.’
Size Capacity at optimum efficiency [US gpm] Min. capacity [US gpm] Max. capacity [US gpm] Liquid temperature range [oF]
DPNS 1750 rpm 4P 60Hz US.gpm
5 4
40
10
IM.gpm
5
20
Casing wear ring discharge side
30
10
40
20
50
30
100
40
50
200 100
300
400
200
300
500 400
1000 500
Seal material options
1000
Ca/SiC/EPDM (Q1Q1EGG) 30
100
50-25-250 50-32-250 65-40-250
80-65-250
100-80-250
20
Connections
100-80-200
65-40-200
50-25-200
80-65-200
65-50-200
50
50-32-200
50-25-160 10
50-32-160
H [m]
SiC/SiC/EPDM (Q1Q1EGG) SiC/SiC/HNBR (Q1Q1X4GG)
65-50-250
Suction nominal diameter [NPS] Discharge nominal diameter [NPS]
40
Suction/disacharge flange drilled
30
Impeller size
65-50-160
65-40-160
Max. installed motor power [HP] 50-25-125 65-40-125
50-32-125
20
65-50-125
Max. pressure (H@Q=0) [ft]
5 ft
50-25-125.1 4
50-32-125.1
Q[m³/h] 0.3
0.4
2
3
0.5
l/s
4
5
10
1
2
20 3
4
NPSHr at optimum efficiency [ft] Impeller size
10
3 1
Max. pressure at optimum efficiency [ft]
30
5
40
50
100
10
20
200
30
40
300
Max. installed motor power [HP] Max. pressure at optimum efficiency [ft]
50
Max. pressure (H@Q=0) [ft] NPSHr at optimum efficiency [ft]
DPNS 3500 rpm 2P 60Hz US.gpm
10
20
30
IM.gpm
10
200
40
20
50
30
40
100 50
200 100
300 200
400 300
500 400
Impeller size
1000 500
Max. installed motor power [HP]
1000
Max. pressure at optimum efficiency [ft] 500
Max. pressure (H@Q=0) [ft]
400
NPSHr at optimum efficiency [ft] Casing wear ring discharge side
100 300
Impeller size
65-50-200
50-25-200 50-32-200
65-40-200
80-65-200
200
Max. installed motor power [HP] Max. pressure at optimum efficiency [ft]
50 50-25-160 65-40-160
50-32-160
40
Max. pressure (H@Q=0) [ft]
65-50-160
NPSHr at optimum efficiency [ft] 100
30
50-25-125 50-32-125
ft 20 50-25-125.1 H [m]
50 50-32-125.1 40
10 2
3
4 1
26
5 l/s
Q[m³/h] 2
10
20 3
4
5
30
40 10
Casing wear ring discharge side
65-50-125 65-40-125
50
100 20
30
200 40
50
300
Impeller size Max. installed motor power [HP] Max. pressure at optimum efficiency [ft] Max. pressure (H@Q=0) [ft] NPSHr at optimum efficiency [ft] Casing wear ring discharge side
1750
3500
50-25
50-32
65-40
65-50
80-65
50-25
50-32
65-40
65-50
80-65
54
88
135
208
318
100-80 610
122
176
291
370
630
6
8
15
27
38
62
12
15
29
45
70
77
117
196
320
490
930
146
212
372
424
940
Optional on 200
•
•
•
Only on 160 and 200
Only on 160 and 200
•
-22 to +230 Only -200 and -250
-160, -200 and - 250 models
-22 to +230
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
2
2
2½
2½
3
4
2
2
2½
2½
3
1
1¼
1½
2
2½
3
1
1¼
1½
2
2½
ASME B 16.5 Class 150
ASME B 16.5 Class 150
125.1
125.1
125.1
1
1
5
125.1 5
21
19.8
85
80
27
27
111
110
3.5
4.3
10.2
12.3
125
125
125
125
125
125
125
1
1
1.5
3
7.5
7.5
15
20
28
25.50
26.80
27.50
115
106
107
115
30.00
30.00
30.80
33.20
126
126
124
133
3.55
4.10
4.40
5.30
10.1
12.8
12.8
16
160
160
160
160
160
160
160
160
1.5
2
3
10
15
20
30
44
40.5
42.5
42.5
183
167
176
169
47
47
49
49.5
187
187
200
202
2.77
5
4.2
6.7
8.3
13
12
22.3
•
•
•
125
200
200
200
200
200
200
200
200
200
200
3.0
3
5
7.5
10
15
20
20
30
50
200 60
62
57
59.5
70
68
65
255
235
235
290
252
65
65
66.2
84
87.5
80
265
265
270
332
318
4.1
6
4.2
7
12
9.3
11.7
17
15.2
15
22
•
•
•
•
•
•
•
•
•
•
•
250
250
250
250
250
250
5
8
7.5
15
15
25
114
107
101
105
94
97
124
121
122.5
124
115
108
11
12.1
9.5
7.5
7
8
•
•
•
•
•
• 27
stainless steel centrifugal pumps
Facts and figures DPV/DPH(S)I/DPHM/DPVCI The location and application together determine which pump configuration is most suitable for your specifications. Together with an commercial engineer, we arrive at the best solution. This way you’re always assured of the right choice.
‘Assured of the right choice.’ DPV Pump size
2
4
6
10
15
25
40
60
85
125
Capacity at optimum efficiency [US gpm]
10
21
34
55
96
151
205
282
449
694
Min. capacity [US gpm]
1
2
3
6
8
14
21
32
45
69
Max. capacity [US gpm]
17
34
48
70
119
189
286
405
581
845
Max. installed motor power [HP]
5
7.5
10
15
25
30
60
60
60
60 125
DPV - Vertical Pressure Class 150# / 250# / 300#
2
4
6
10
15
25
40
60
85
Max. pressure at optimum efficiency [ft]
600
642
651
597
582
508
598
540
314
235
Max. top pressure (H@Q=0) [ft]
807
780
837
808
765
683
713
706
480
359
Max. hydraulic efficiency [%]
54
61
68
68
69
75
77
79
77
81
NPSHr at optimum efficiency [ft]
8.2
6.2
6.2
5.9
8.3
15.4
7.9
7.2
12.5
23.6
Low NPSH option at optimum efficiency [ft]
2.0
2.3
3.6
3.9
5.7
-
-
-
-
-
Easy acces
•
•
•
•
•
•
•
•
•
-
Cartridge
•
•
•
•
•
•
•
•
•
•
SiC/Ca
•
•
•
•
•
•
•
•
•
•
TuC/TuC
•
•
•
•
•
•
•
•
•
•
TuC/Ca
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
ATEX Ex e II T3 / Ex d II T4
•
•
•
•
•
•
•
•
•
•
High pressure class 300#
•
•
•
•
•
-
-
-
-
-
Heavy duty
•
•
•
•
•
-
-
-
-
-
2½”
3”
4”
4”
5”
Liquid temperature range 360 psi [oF]
-4 up until 284
-4 up unt. 248
Seal options
Seal material options
Elastomer options EPDM
DPV DPVS
FPM HNBR Pump options
Connections Round collar flange Oval counterflange with inner thread [NPT]
28
DPVF
DPVSF
1¼”
1¼”
1¼”
2”
2”
-
-
1”
1”
1”
1½”
2”
Victaulic [mm]
DPVSV
42.2
42.2
42.2
60.3
60.3
Tri-clamp [mm]
DPVST
50.5
50.5
50.5
64
64
stainless steel centrifugal pumps
5. Pump assembly Efficient and accurate assembly to every customer’s specifications. Page 12
DPHM Pump size
2
4
6
10
15
Pump size
2
4
6
Capacity at optimum efficiency [US gpm]
10
21
34
55
96
Capacity at optimum efficiency [US gpm]
10
21
34
Min. capacity [US gpm]
1
2
3
6
8
Min. capacity [US gpm]
1
2
3
Max. capacity [US gpm]
17
34
48
70
119
Max. capacity [US gpm]
17
34
48
Max. installed motor power [HP]
4
7
10
15
25
Max. installed motor power [HP]
4
7
10
DPHM - Horizontal monoblock
DPHSI
3. Production pump components Robots and automation deliver consistent high quality. Page 8
2
4
6
Max. pressure at optimum efficiency [ft]
174
191
203
215
247
261
4. Motors and controls
DPH(S)I - Horizontal - Class 150#
2
4
6
10
15
Max. top pressure (H@Q=0) [ft]
Designed for the most efficient drive systems. Page 10
Max. pressure at optimum efficiency [ft]
414
494
504
316
266
Liquid temperature range 150 psi [oF]
Max. top pressure (H@Q=0) [ft]
506
600
651
434
345
Max. hydraulic efficiency [%]
48
55
61
NPSHr at optimum efficiency [ft]
9
7
7
•
•
•
•
•
•
•
•
•
1¼”
1¼”
1¼”
1”
1”
1”
Liquid temperature range 360 psi [oF]
-4 up until 284
Max. hydraulic efficiency [%]
53.7
61.0
67.7
67.8
66.7
NPSHr at optimum efficiency [ft]
7.9
6.2
6.2
5.9
7.2
14 up untill 140
Seal options Fixed
Mechanical seal options
1
4
Easy acces
•
•
•
•
•
Seal materiaal options
Cartridge
•
•
•
•
•
Ca/SiC
SiC/Ca
•
•
•
•
•
TuC/TuC
•
•
•
•
•
TuC/Ca
•
•
•
•
•
Elastomeren options
Seal material options
EPDM Connections Inner thread (suction side) NPT
3
Elastomers options EPDM
DPHI
FPM
DPHSI
HNBR
5
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Q/H DPV (60Hz)
Inner thread NPT thread and 300# flange
1¼”
1 ¼”
1 ¼”
2”
2”
Option Flange ASME B 16.5 class 250# [ANSI]
1 ¼”
1 ¼”
1 ¼”
2”
2”
Upper floor
7
25
10
15
651
597
582
Max. top pressure (H@Q=0) [ft]
807
780
837
808
765
-4 up until 248
53.7
61.0
68.0
68.5
69.5
NPSHr at optimum efficiency [ft]
8.2
6.2
6.2
5.9
8.3
85
125
2
•
•
•
•
•
4
6
10
15
100
10
Mechanical seal options
•
•
•
•
•
TuC/TuC
•
•
•
•
•
TuC/Ca
•
•
•
•
•
10
1
100
Q[USGPM]
1000
1
•
•
•
•
•
•
•
•
•
•
HNBR
•
•
•
•
•
DPVCI
Q/H DPHM (60Hz)
2
4
6
10
15
1¼”
1 ¼”
1 ¼”
2”
2
100
4
6
10
10
DPVCI
100
Q[USGPM]
1000
100
FPM
10
Q/H DPHM (60Hz)
Q/H DPVCI (60Hz)
1000
Elastomers options EPDM
1
1
Q/H DPVCI (60Hz)
SiC/Ca
Inner thread (discharge side)
2”
1
1
4
60
10
Max. hydraulic efficiency [%]
Connections
3
40
H[ft]
6
642
Seal material options
8
15
H[ft]
4
600
Cartridge
Ground floor
10
H[ft]
2
2
Max. pressure at optimum efficiency [ft] Liquid temperature range PN25 [oF]
Maximum quality control. Page 6
6
4
H[ft]
1. Material
Q/H DPHSI (60Hz)
1000
100
DPVCI - Insert - Class 150# - Pump size
6
Q/H DPHSI (60Hz)
Q/H DPV (60Hz)
2
DPVCI
In-house tool production where craftsmanship and automation come together. Page 7
DPHM
1000
Connections
2. Tools
DPHMC
Inner thread (discharge side) NPT
29
1
10
Q[USGPM]
100
1
10
Q[USGPM]
100
stainless steel centrifugal pumps
Global Pump Marketing 12156 Lackland Rd., St. louis, MO 63146 phone 1-313-278-7867 e-mail sales@gpmpumps.com web gpmpumps.com