Pumps DV Diamond Series


 

Diamond Series DV vertical pump carbon steel casting

Diamond Series DV short Vertical pump carbon steel casting

Diamond Series DV short Vertical pump carbon steel casting

Flanged Industrial Series

The Vertical series is the ideal solution for pumping from wells or tanks. It is suitable for pumping viscous and non-viscous products as well as abrasive or aggressive ones.
Available with outlet flange connections UNI, DIN, ANSI and GAS BSP; the suction nozzle instead is made with a particular design optimized for priming the product in which it is lost in.

The length is totally customizable according to the setup requirements. The stainless steel version (AISI 304 or AISI 316) has a protective jacket that covers the stator as standard to prevent it from corrosion.

There are two standard configurations availables: the short version and the long version.
The difference is in the length of the installation with which they are required for. The short version is compact, robust, easy to install.The long version instead allows installation in deep wells or tanks, and presents a complete series of dedicated optimizations such as the removable inlet for easy maintenance of the rotor, stator and coupling.
A fundamental characteristic is the support of the downhole baseplate, with a clamping cone which makes the pump very stable and vibration free even in extreme conditions of use.

Both series are always configured in a monobloc arrangement.

 

  • DV Short version: Compact. This version allows installation with only anchor plate.

DV series short

 

  • DV Long version: This version requires to be fixed with a downhole baseplate with the clamping cone to minimize the vibrations and oscillations of the pump caused by the considerable length of the pump itself.

 

DV series Long

dv-long

 

 

Typical applicationsTable of Models Detailed CharacteristicsStrenghtsVideoInquiry requestSpare Parts request

Sewage sludge
Water Treatment
Industrial sludge
Detergents and product for chemical industry
Product of papermaking industry
Agriculture
Product derived from petro-chemical
Marine Industry

Operating range

Flow

Up to110m³/h
Pressure
Up to 12 bar for the standard series
Temperature
from -40°C until to 150°C

Flow and Pressure

SizeModelQmax 2 bar [m³/h]rpm maxP max [bar]
D0201L14.914006
D02005K22.5140012
D0252L16.910006
D0251K29.4100012
D0304L1118006
D0302K25.680012
D04010L116.56006
D0404K28.560012
D04016L123.56004
D0408K2126008
D06020L1285006
D06010K21450012
D06030L1335004
D06016K216.55008
D12040L1434006
D12020K22040012
D12060L163.54004
D12030K2324008
D30080L1763506
D30040K23835012
D300120L11103504
D30060K2553508

detailed-characteristics-dv

 
 
 

 

 
 
 
 
 
 

 

Brochure DV kurtz & lang Industriebau vertikal Reihen mit Flanschanschlüssen

Brochure DV kurtz & lang Industriebau vertikal Reihen mit Flanschanschlüssen
Diamond Baureihe Exzenterschnecken
lang: Deutsch

Brochure DV LONG & SHORT Verticales Industrielle

Brochure DV LONG & SHORT Verticales Industrielle
Diamond Series Pompes à cavité progressive
lang: Francais

Brochure DV LONG & SHORT Industrial

Brochure DV LONG & SHORT Industrial
Diamond Series Progressing Cavity Pumps
lang: English

Brochure DV LONG & SHORT Verticali uso industriale

Brochure DV LONG & SHORT Verticali uso industriale
Diamond Series Pompe a Cavità Progressiva
lang: Italiano

Application questionnaire

Download inquiry form to be compiled offline

Offer request

Offer request

Select witch kind of user
*field requestedAdd a new request Delete a new request added
Spare parts request

Spare parts request

for the section spare parts of the pump you can see here for:diamond series
for the other series you can finad on the web site, in case follow the sample video help (click here)

 

Details
Materials
Casing material

Base materials:
GG25, CF8 (AISI 304),CF8M (AISI 316), F55 (Super duplex)
Coating:
fluoropolymer ECTFE (Halar®)

Materials of the sealing shaft

Base materials:
AISI 420, AISI 304, AISI 316, F51(Duplex), F55 (Super Duplex)
Coatings:
Hardened Chrome plated HCP
Chrome oxide plasma (ceramic coating)

Rotor material

Base materials:
AISI 420, AISI 304, AISI 316, F51(Duplex), F55 (Super Duplex)
Heat treatments:
Hardening induction (only on AISI 420)
Coatings:
Hardened Chrome plated HCP
Chrome oxide plasma (ceramic coating)
Tungsten carbide HVOF

Stator material

Base materials:
NBR, food grade NBR, white NBR food grade
EPDM, EPDM food grade, white EPDM food grade
FPM, FPM food grade
HNBR, HNBR food grade
SYLICON
Buna-N ( available on select models on request)
HYPALON (available on select models on request)
PTFE (available on select models on request)

Base plates
Base plates

Botton downhole plate with fixing cone.
Fixing system on customer specific.
(For details, see the brochure constructive options, equipment and installations)

Connections
Flange UNI 2278 PN16 for pumps at 1 and 2 stage
Threaded connection GAS BSP
Sealing system
Gland seal with flushing B02 (flushed according to API PLAN 51, 52, 55)
Single mechanical seal with Quench Q0K9 (flushed according to API PLAN 51, 52, 55)
Back-to-back double mechanical seal D0K9 (flushed according to API PLAN 53A, 54)
Tandem double mechanical seal K0K9 (flushed according to API PLAN 52, 53A, 55)
Single or double cartridge seals also in API 682 version category 1
(For construction details, see the brochure sealing systems and seals)
Optional for coupling rod
Joint protection
Balanced hydraulic joint
(For details, see the brochure constructive options, equipment and installations )
Protection devices

Flow switch
Pressure switch
(For details, see the brochure constructive options, equipment and installations )

Control devices
Control panel
Control panel with inverter
Drive with integrated inverter
(For details, see the brochure constructive options, equipment and installations )
Equipment and optional
Stator cover jacket in stainless steel (standard in the stainless steel series)
Separate suction pipe (standard on DV – Long)
Barrel flushing
Coupling flange in stainless steel
Hermetic coupling flange
Carter to protect the motorization
Eyebolts
(For details, see the brochure constructive options, equipment and installations )
Certifications
CE
ATEX