IS type single-stage single-suction
centrifugal pump:I. IS type pump series performance range
1.Product parameters:
Flow rate: 3.3~460m3/h
Head: 4~133m
Speed: n=1450rpm/2950rpm
Specific gravity: γ ≤1.1
Temperature: T = -0 ~ 80 ℃
2.Product characteristics
IS series pumps are designed according to the performance and dimensions stipulated in the international standard ISO2858, which are mainly composed of pump body, pump cover, impeller, shaft, sealing ring, shaft sleeve, and suspension bearing parts.
IS type pump body and pump cover part, from the impeller at the back of the split, and usually said the back door structure form.
The advantage is that it is easy to overhaul, overhaul without moving the pump body, suction piping, discharge piping, can be withdrawn from the rotor parts for overhaul.
Pump casing (i.e., pump body and pump cover) constitutes the pump studio. Impeller, shaft and rolling bearings for the pump rotor. Suspension bearing parts support the pump rotor parts, rolling bearings to withstand the pump radial force and axial force.
3.Product structure
Adopting foot support and radial split structure;
The water outlet of the pump body is a spiral worm shell with centre outlet;
The sealing method is mechanical seal/packing seal;
Transmission
The pump transmission is coupled with the electric motor through flexible coupling. The pump rotation direction, from the driving end, is clockwise rotation.
4.Product material
HT200, HT250, cast steel
5.Product Configuration (respectively with pictures)
Motor: domestic motor: Chongqing, Xi'an, Nanyang, Jiamusi, Shanghai, Shandong
Imported brands: ABB, Siemens, AB
Bearing: domestic Harbin, Wafangdian, Luoyang.
Imported: SKF, NSK, FAG
Machine Seal: Domestic: Niji, Chengdu Yutong, Zigong