Sliding-valve pump starting operation sequence introduction

New pump valve pump or long-term out of service, you must manually turn the coupling a few times in order to confirm whether stuck or transport damage. Long-term disabled inlet pipe or newly installed pipe, the inlet pipe and the pump should be disconnected, open the inlet valve, flushing pipe, to be clean, and then back to the pump. Sliding-valve pump starting operation sequence is as follows: Sliding-valve pump start operation sequence (1) Close the intake line valve. (2) Turn on the motor, pump steering should be consistent with the instructions. (3) Open the inlet valve, adjust the amount of water to the required requirements. (4) slowly open the valve on the intake pipe, pump pumping system at this time. Read more: Pumps Valves Pipe Fittings Exhibitions Water Expo Xiamen Maritime Exhibition Internet + Forum Yiwu Expo Fair Mold Top Ten Brands Industrial Internet (Xiamen) Technology Co., Ltd. Asia Pump Network Editor: He Duanhui (QQ / WeChat:) http://beng.liuti.cn/ (service hotline:)

M Medium Duty Slurry Pump

1. Description of M mddium duty slurry pump

Naipu NP-M series centrifugal slurry pumps and spare parts could fully interchange with world famous brand.These pumps are of heavy-duty construction, designed for continuous pumping of highly abrasive and corrosive slurries. They feature a wide choice of replaceable abrasion resistant metal casting liners and Impellers, which are all interchangeable within a common casting assembly.


Typical Applications---

Dense media transfer
Dense media make-up
Bottom boiler and fly ash
Ferrosilicon make up
Thickener underflow

Dewatering



2.Construction drawing of M medium duty slurry pump

M series medium duty slurry pump


Main Part Number At The Drawing

032:Frame Plate
110:Volute Liner
041:Frame Plate Liner Insert
124: Volute Cover Seal
122: Stuffing Box Seal

132:Discharge Joint
147:Impeller
013:Cover Plate
083:Throat bush
060: Intake Joint



Material of Construction

LINERS

IMPELLERS

CASING

BASE

EXPELLER

EXPELLER RING

SHAFT SLEEVE

SEALS

Standard

Chrome Alloy

Chrome Alloy

SG Iron

SG Iron

Chrome Alloy
or
SG Iron

Chrome Alloy
or
SG Iron

SG Iron

Rubber


3.M Medium duty slurry pump select Chart

NP-M medium duty slurry pump select chart



M Medium Duty Slurry Pump,Heavy Duty Slurry Pump,Warman Slurry Pump,Medium Duty Slurry Pump

Shijiazhuang Naipu Pump Co., Ltd. , https://www.naipu-pump.com