Pump products

burks BPIL Horizontal Multistage Canned Motor Pump

Product description: burks BPIL horizontal multistage canned motor pump, canned motor with low noise ≤43dB(A), medium temperature -40~+95℃, rated flow rate 2~20m³/h, suitable for water supply boosting, hot water circulati
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Product Overview

The BPIL series is a horizontal multistage canned motor pump: canned motor, 2-7 impellers, non-self-priming, female threaded inlet/outlet, axial inlet and radial outlet, standard mechanical seal. Operating noise as low as ≤43dB(A), suitable for noise-sensitive locations.

Applications

Domestic water supply and boosting, hot water circulation and heating systems, air conditioning systems, industrial circulation systems, cleaning and spray irrigation, various machinery matching; can draw water from wells, springs, rivers and ponds (not for deep wells).

Model Designation

BPIL + rated flow rate (m³/h) - number of impellers + P (P is the canned motor pump code). For example, BPIL4-2P denotes a canned motor pump with a rated flow rate of 4m³/h and 2 impellers. Flow series: 2 / 4 / 8 / 12 / 16 / 20 m³/h.

Technical Parameters

Medium temperature	-40℃～+95℃
Ambient temperature	≤+40℃
Maximum working pressure	10bar
Power supply	50Hz; single-phase 220V / three-phase 220V, 380V
Motor speed	2850 RPM
Protection class	IP54
Insulation class	Class F
Noise	≤43dB(A)

Performance Parameters (Excerpt)

Model	Motor power	Rated flow rate	Head at rated point	Inlet/outlet diameter
BPIL2-2P	0.37kW	2m³/h	13.5m	G1"
BPIL2-3P	0.55kW	2m³/h	20.5m	G1"
BPIL2-4P	0.55kW	2m³/h	27.5m	G1"
BPIL2-5P	1.1kW	2m³/h	33.5m	G1"
BPIL2-6P	1.1kW	2m³/h	41.5m	G1"
BPIL20-1P	1.5kW	20m³/h	approx. 10m	G2"
BPIL20-2P	2.2kW	20m³/h	approx. 23m	G2"

For specific parameters of the other flow series (4 / 8 / 12 / 16 m³/h), please refer to the instruction manual or consult us for confirmation.

Installation and Operation Highlights

Dry running is strictly prohibited; the pump must be filled with water and vented before starting; operation at zero flow with the outlet valve closed is strictly prohibited, and the minimum flow rate shall not be less than 10% of the normal flow rate; when the temperature of the conveyed medium exceeds 80℃, a pressurized lifting installation form shall be adopted; three-phase motors must be equipped with overload protection devices; in winter when there is a risk of freezing, the water in the pump must be drained to prevent freezing.