Roots pump for oil LC

LC Oil Lobe Roots Pump

LC gear roots pump is for oil or equivalent liquid without solids and fiber with normal temperature below 80°C. It is also an ideal pump for crude oil, paint, lubricant, glass cement, oil based-acid, tooth paste and dilute alkali liquid (soap processing), also for food industry:barm, bean source, starch syrup.

LCW pump is with function of double jacket heat preservation.

Working Principle: Double Gears
Main applications: Oil
Driver: Electric motor, diesel motor.
Power Specs: 380/415 V 3phase; 50hz/60hz
Max. permissible fluid temperature: 200°C
Type of connection: Flange, Thread, Quick Coupled.
Installation position: Horizontal
Casing/Inner parts material: Cast iron /Cast iron, Bronze
Shaft seal type: Shaft seal ring; Mechanical seal; Packing Seal
Free passage: 00 mm
Maximum viscosity: 5X104CST
Maximum drive rating: 37 kW (59hp)
Maximum caliber: 4 inch (100mm)
Maximum discharge-side pressure: 0.6mpa 6(bar)
Flow rate range: 10-100 m3/h (166.7-1667l/m)

Items 　 Capacity Head Efficiency Speed Impeller
Pump model (m 3/h) (m) % r/min NOS Model
1 LC-B40/160 10~55 5~36 30~48 1200~2950 1~2 T
2 LC-B50/160 15~70 6~40 35~49 1200~2950 1~2 T
3 LC50/210 15~70 8~55 25~51 970~2950 2 T
4 LC50/350N1 15~70 10~80 27~42 1000~2400 2 　
5 LC50/350N2 20~90 16~80 25~42 1000~2000 2 　
6 LC65/310 30~160 10~70 40~63 960~2050 3 　
7 LC65/430 30~100 50~80 32 1450 5 　
8 LC80/210 25~130 7~50 35~59 1450~2950 2 　
9 LC100/300 45~225 6~70 28~68.5 725~2150 2~3 T
10 LC100/320 30~160 7~60 40~70 725~2000 4 　
11 LC125/405 55~450 11~76 40~69 720~1570 2~5 T
12 LC150/400 100~500 12~22 50~70 720~1570 6 　
13 LC200/410 80~700 9~73 30~73 740~1570 3~6 　
14 LC200/560 180~700 16~65 50~69 700~1100 4 　
15 LC250/430 70~1300 8~62 25~72 725~1550 3~4 　
16 LC250/580 500~1300 12~70 60~72 650~1100 3 　
17 LC300/635 300~2400 10~72 40~77 485~1060 3~4 　
18 LC450/500 700~3000 7~28 50~78 725~1060 6 　

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