PEDROLLO BC 35-50 Submersible Pumps Owner’s Manual

: August 2, 2024
: pedrollo

Table of Contents

PEDROLLO BC 35-50 Submersible Pumps
Specifications
Product Usage Instructions
FAQs
PERFORMANCE RANGE
INSTALLATION AND USE
Technical data
DIMENSIONS AND WEIGHT
MATERIALS AND COMPONENTS
SEWAGE LIFTING SYSTEM VX – BC
ACCESSORIES
DIMENSIONS
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

PEDROLLO BC 35-50 Submersible Pumps

Specifications

Product: BC Submersible Pumps
Material: Stainless steel and cast iron
Impeller Type: Two-Channel
Application: Sewage, sludge mixed water, activated and putrid sludge drainage
Electric Motor: Three-phase with thermal protector
Power Cable Length: 10m
Voltage: 400V

Product Usage Instructions

Installation
- The BC series pumps are designed for submersible use. Follow these steps for installation:
- Ensure the power cable length is appropriate for your setup.
- Select a suitable location for submersion considering the minimum immersion requirement.
- Connect the pump to the power source following electrical safety guidelines.
Usage
- To effectively use the BC submersible pumps, consider the following:
- Operate the pump by the specified voltage requirements.
- Avoid running the pump dry to prevent damage.
- Maintain a clean environment around the pump to ensure optimal performance.

FAQs

Q: What should I do if the pump overheats?
- A: The pump is equipped with a thermal protector that activates in case of overheating. Allow the pump to cool down before restarting.
Q: Can the BC pumps handle different types of sludge?
- A: Yes, the BC pumps are designed to handle sewage, sludge mixed water, and activated and putrid sludge, making them versatile for various applications.

PERFORMANCE RANGE

Flow rate up to 2300 l/min (138 m3/h)
Head up to 31 m

INSTALLATION AND USE

The BC series is constructed from thick stainless steel and cast iron, offering exceptional robustness, abrasion resistance, and durability.
Equipped with TWO-CHANNEL impellers, the pumps are designed to drain sewage, sludge mixed water, and activated and putrid sludge.
They are suitable for a wide range of applications, including sewers, tunnels, excavations, canals, and underground parking facilities.

ELECTRIC MOTOR

The electric motor is safeguarded by a special three-phase thermal protector, situated within the motor, which activates in case of overheating or abnormal power consumption.

INCLUDES

Power cable length 10 m

APPLICATION LIMITS

Depth below water level up to 10 m (with an appropriately sized power cable)
Liquid temperature up to +40 °C
Suspended solids transfer:
- up to Ø 35 mm for BC/35
- up to Ø 50 mm for BC/50
Minimum immersion for continuous service: 500 mm

AVAILABLE UPON REQUEST

Different voltage requirements 60 Hz frequency

PATENTS – TRADE MARKS – MODELS

Registered Community Model No. 003863158-0001

CURVES AND PERFORMANCE DATA 50 Hz

TYPE

Three- phase

| POWER (P2)| Q| m³/h| 0| 18| 30| 45| 60| 75| 90| 108| 126| 138
---|---|---|---|---|---|---|---|---|---|---|---|---|---
kW| HP| l/min| 0| 300| 500| 750| 1000| 1250| 1500| 1800| 2100| 2300
BC 40/50| 3| 4|

H metres

| 16.5| 16| 14.8| 13| 11| 9| 6.8| 4.5| |
BC 55/50| 4| 5.5| 21.5| 20| 19| 17.5| 15.6| 13.5| 11.3| 8.7| 6|
BC 75/50| 5.5| 7.5| 26.5| 24.5| 23.2| 21.5| 19.6| 17.5| 15.3| 12.4| 9.4| 7.5

Technical data

ABSORPTION

TYPE

Three- phase

| VOLTAGE

400 V

---|---
BC 40/35| 6.2 A
BC 55/35| 8.3 A
BC 75/35| 13.5 A
TYPE

Three- phase

| VOLTAGE

400 V

---|---
BC 40/50| 7.0 A
BC 55/50| 9.0 A
BC 75/50| 13.5 A

DIMENSIONS AND WEIGHT

Typical installation

PORT FLANGE

TYPE

Three- phase

| FLANGE

DN

| F| K

mm

| D

mm

| HOLES
---|---|---|---|---|---
N°| Ø mm)
__**BC 40/35 __**

BC 55/35 BC 75/35

| 65

(PN10)

| ****

2½”

| ****

145

| ****

185

| ****

4

| ****

18

__**BC 40/50 __**

BC 55/50 BC 75/50

| 80

(PN10)

| ****

3″

| ****

160

| ****

200

| ****

8

| ****

18

PALLET CAPACITY

TYPE

Three- phase

| NO. OF PUMPS
---|---
BC 40/35| 12
BC 55/35| 12
BC 75/35| 12
BC 40/50| 12
BC 55/50| 12
BC 75/50| 12

MATERIALS AND COMPONENTS

SEWAGE LIFTING SYSTEM VX – BC

VERSION WITH HORIZONTAL DELIVERY AND ¾” GUIDE PIPES

For VX /50	Code ASSPVX50	DN 2

Kit consisting of:

VERSION WITH VERTICAL DELIVERY AND ¾” GUIDE PIPES

For VX /50	Code ASSPVX503V	DN 2½”
For VX /65, BC /35	Code ASSPVX653V	DN 3″
For BC /50	Code ASSVXCF071V

VERSION WITH VERTICAL DELIVERY AND 2″ GUIDE TUBES

For VX /50	Code ASSPVX50V	DN 3″
For VX /65, BC /35	Code ASSPVX65V
For VX /80, BC /50	Code ASSVXCF0705V

Kit consisting of:

ACCESSORIES

ACCESSORIES AVAILABLE FOR ORDER RUNNING GUIDE

※ For VX /50 with Ø ¾” guide tubes	Code ASSFL009
※ For VX /65, BC /35 with Ø ¾” guide tubes	Code ASSFL010
※ For BC /50 with Ø ¾” guide tubes	Code ASSFL0018
※ For VX /50 with Ø 2″ guide tubes	Code ASSFL050
※ For VX /65, BC /35 with Ø 2″ guide tubes	Code ASSFL065
※ For VX /80, BC /50 with Ø 2″ guide tubes	Code ASSFL072

Complete with screws and seals

INTERMEDIATE GUIDE TUBE SUPPORT

※ For Ø ¾” guide tubes	Code 859SV340INTFA
※ For guide tubes Ø 2″	Code 859SV349INTFA

For reasons of stability, an intermediate support should be interposed:

every 2 metres with ¾” guide pipes (mandatory)
every 3 meters with 2″ guide tubes (recommended)

GUIDE TUBE (AISI 304 stainless steel)

※ 2 metres Ø ¾” guide tube	Code 54SARTG0052F
※ 3 metres Ø ¾” guide tube	Code 54SARTG0053F
※ 6 metres Ø ¾” guide tube	Code 54SARTG0056F
※ 3 metres Ø 2″ guide tube	Code 54SARTG0063F
※ 6 metres guide tube Ø 2″	Code 54SARTG0066F