Reference:
Eccentric Screw Pump
Max Flow: 340m3/h
Max head: 48 bars
Ranges
Description
The Diamond DN and JN series represent the industry’s best solution for pumping a wide variety of fluids. This series is synonymous with strength, reliability, performance and application flexibility. Designed according to the most demanding regulations, they meet the requirements of API 676 regulations. Suitable for pumping viscous or non-viscous products, with or without solids of all kinds, they represent an ideal solution for those looking for a high standard product. technology with a price-performance ratio unmatched in the single-screw pump market
Use
- Sewage sludge
- Water treatment
- Industrial sludge
- Detergents and industrial chemicals
- Paper industry product
- Water treatment
- Agriculture
- Detergents and industrial chemicals
- Petroleum products
- Naval Industry
Materials
casings
Base materials: GG25, CF8 (AISI 304), CF8M (AISI 316), F55 (Super duplex)
Coatings: ECTFE fluoropolymer (Halar®)
Sealing Trees
Base materials: AISI 420, AISI 304, AISI 316, F51 (Duplex), F55 (Super Duplex)
Coatings: Thick Hard Chrome Plasma Chrome Oxide
Rotors
Base materials: AISI 420, AISI 304, AISI 316, F51 (Duplex), F55 (Super Duplex)
Heat treatments: Induction hardening (only on AISI 420)
Coatings: Thick Hard Chrome / Plasma Chrome Oxide / HVOF Tungsten Carbide
Stators
NBR, NBR food, white NBR food
EPDM, food grade EPDM, white food grade EPDM
FPM, food FPM
HNBR, food HNBR
Food grade silicone
Buna-N (only on certain models on request)
HYPALON (only on certain models on request)
PTFE (only on certain models on request)
Pedestals
standard base
API 676 basis
Base with hygienic anti-vibration adjustable feet
Base with extensions
Skid with lifting devices
Trolley for the industrial sector
Trolley for the food / wine sector
(For construction details, we refer to the options, accessories and fittings brochure)
Sealing Systems
Stuffing box packing B01
B02 fluxed cable gland packing (to be fluxed according to API PLAN 51, 52, 55)
Single mechanical seal G0K9 (API PLAN 2 or fluxing according to API PLAN 11, 32)
Single mechanical seal with Quench Q0K9 (to be fluxed according to API PLAN 51, 52, 55)
Double mechanical seal Back to Back D0K9 (to be fluxed according to API PLAN 53A, 54)
Tandem K0K9 double mechanical seal (to be fluxed according to API PLAN 52, 53A, 55)
Single or double cable glands, including in the API 682 category 1 version
(For construction details, we refer to the brochure Sealing systems: and seals)
Drive Shaft Options
Range Features
Power supply: 380/400 V ~3
Frequency: 50Hz
Speed: 300÷1400rpm
Vertical discharge: PN16 ÷ PN64″°C
ambient temperature max. : 40°C
Max temperature pumped liquid: 150°C
Max flow : 110m3/h
Max pressure : 24 (48 K8 series)bar
Description
DOSTEC 50 dosing pumps are high performance and precision piston or diaphragm pumps for dosing liquid products. This series allows many injection possibilities depending on the head chosen. The heads available are from 330 to 1000 l/hr for the piston series, and from 207-870 l/hr for the diaphragm series. DOSTEC 50 dosing pumps are made of materials resistant to most liquid products used in the processes where it is necessary to dose a product on a hydraulic network.
Use
- Food industry
- Textile
- Chemical
- Water treatment
- Agriculture
Range Features
Power supply: 220/240V~1 – 380/400V~3
Frequency: 50Hz
Power: 0.75kW
Poles: 2
Piston delivery: P77 ÷ P110
Diaphragm discharge: D142 ÷ D163
ambient temperature max. : 40°C
Max flow : 1200l/h
Max lifting height : 9m
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