Đường đặc tính của bơm Pentax

[quynhlam2610]

Mình đang làm LVTN. đề tài cải tạo hệ thống xử lý nước thải nhà máy cao su Xuân Lập (Đồng Nai).
mình đang xác định lại lưu lượng nước thải, dựa vào bơm. bơm này của hãng Pentax. mình có mã bơm của nhà máy nhưng ko có đường đặc tính bơm. có bạn nào có thì share cho mình với.
mã bơm như sau:
type: CN65 - 160B. 12/01 Hmax = 34,6.
Q (l/min) = 700 - 2400 Hm 34,6/21,1.
P2 15Hp/11 Kw P1 13 Kw.
Thanks!

[daibangxanh]

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USES - Single impeller centrifugal pumps, extremely silent suitable for household, civil and industrial applications, with a very flat curve to guarantee constant pressure even when the delivery.
CONSTRUCTION FEATURES - Cast iron pump casing with threaded openings; cast iron motor bracket and aluminium on models CM75 and CM100.; impeller in Noryl® or in brass (models CM50, CM75 and CM100). Brass rotor on models CM 150 ÷ 304; ceramic - graphite mechanical seal; motor shaft in AISI 416 steel for CM 50-75-100, in AISI 303 the hydraulic side in other models; world leading brand ball bearings;liquid temperature range 0 - 90 °C (0 - 50 °C if Rotor in Noryl® or aluminium support) ; max. operating pressure 6 bar for models CM50, CM75,CM100, 8 bar for larger models).
MOTOR - 2 pole electric induction motor for continuous operations; stator made with low-loss laminated electric sheet steel; insulation Class F; IP 44 protection level; thermal protection for single-phase models; the user is responsible for supplying protection for the three-phase models.
ON REQUEST - Other operating voltages and frequencies; special mechanical seal; special liquids.

http://www.pentax-pumps.it/en-US/website/prodotti_dett.aspx?idc=26

http://www.pentax-pumps.it/images/back.gif (http://www.pentax-pumps.it/en-US/website/prodotti_dett.aspx?idc=29#) http://www.pentax-pumps.it/cgi-bin/Cms/ImmaginiBig/CAT_C_CMnorm.gif (http://www.pentax-pumps.it/cgi-bin/Cms/ImmaginiBig/CAT_C_CMnorm.gif)



USES - Monobloc horizontal centrifugal pumps, constructed to EN 733 standards; widely used in water supplies, pressurisation and fire-fighting systems, standard supply with counter-flange.
CONSTRUCTION FEATURES - Cast iron pump casing with standardised flanged openings; cast iron motor bracket;impeller in cast iron, on request in bronze; ceramic - graphite mechanical seal; motor shaft in AISI 304 steel on the hydraulic side; world leading brand ball bearings; liquid temperature range 0 - 90 °C; max. operating pressure 10 bar.
MOTOR - 2 pole electric induction motor for continuous operations; stator made with low-loss laminated electric sheet steel;insulation Class F; IP 55 protection level; the user is responsible for supplying thermal protection on all models.
ON REQUEST - Other operating voltages and frequencies; special mechanical seal; special liquids.

USES - ref. Catalogue 2008 - rev. 06 - pag. 30

[url]http://www.pentax-pumps.it/en-US/website/prodotti_dett.aspx?idc=29