01622 355 000

This section doesn’t currently include any content. Add content to this section using the sidebar.

How To Buy A Pump

Pumps We Sell

Pumping Terms

Using A Pump Curve

LB (Automatic) Tsurumi Submersible Water Pump

Excluding VAT

Description


Click here for manual LB's

For the automatic control of water levels, LB480 and LB800 are available with sensor and float switches: 


The Sensor switch has two 304 stainless steel probes that are encapsulated in moulded rubber and it is designed for portable applications. The compact design and precise water level control also makes it suitable for fixed installations and narrow or shallow sumps. During use, when both probes touch water, the pump will start and continue to operate for one minute after the water level drops. However, if the water touches both probes again within this time, the pump continues pumping for another minute and will continue like this on demand, so keeping the water level constantly below the level of the probes at all times. The off level can be as low as the suction cover at 20mm, depending on the sump size or area being drained. Probes can be lengthened by 70mm or 170mm, with optional extensions, to enable a lower “on” and “off” level.


The Pendant float-switch has a power cable connected to a waterproof case that contains a ball bearing actuated switch and is designed for portable and fixed installations. The cable is clamped to the pump, with a small amount of adjustment to alter the “on” and “off” level.


The AGMA float-switch has a switch actuated by a floating cylinder, housed within a tube. Compact, with fixed “on” and “off” levels for precise level control, it is intended for narrow sumps and fixed installations. 

LB-480 Auto

 item code 

model 

auto (type) 

outlet 

(mm) 

kW 

volt 

flow (l/min) 

head (mtrs) 

free passage (mm) 

w x l x h (mm) 

on level (mm) 

off level (mm) 

dry weight 

(kgs) 

10-10-1178 

LB-480 

Pendant 

50 

0.48 

110 

225 

11 

6 

227x187x285 

300 * 

80 * 

10.8 

10-10-1203 

LB-480 

Pendant 

50 

0.48 

230 

225 

11 

6 

227x187x353 

300 * 

80 * 

10.8 

10-10-1050 

LB-480 

AGMA 

50 

0.48 

230 

225 

11 

6 

246x187x353 

210 

110 

10.7 

10-10-1345 

LB-480 

Sensor 

50 

0.48 

110 

225 

11 

6 

223x187x285 

115 

114 - 20 

11.0 

10-10-1259 

LB-480 

Sensor 

50 

0.48 

230 

225 

11 

6 

223x187x353 

115 

114 - 20 

11.0 

LB-800 Auto

 item code 

model 

auto (type) 

outlet 

(mm) 

kW 

volt 

flow (l/min) 

head (mtrs) 

free passage (mm) 

w x l x h (mm) 

on level (mm) 

off level (mm) 

dry weight 

(kgs) 

10-10-1130 

LB-800 

Pendant 

50 

0.75 

110 

310 

15 

6 

227x187x408 

300 * 

60 * 

13.4 

10-10-1022 

LB-800 

Pendant 

50 

0.75 

230 

310 

15 

6 

227x187x408 

300 * 

60 * 

13.4 

10-10-1346 

LB-800 

AGMA 

50 

0.75 

230 

310 

15 

6 

246x187x408 

265 

165 

13.3 

10-10-1324 

LB-800 

Sensor 

50 

0.75 

110 

310 

15 

6 

223x187x408 

170 

169 - 20 

13.6 

10-10-1347 

LB-800 

Sensor 

50 

0.75 

230 

310 

15 

6 

223x187x409 

170 

169 - 20 

13.6 

Search by Product Name, Brand or Code