PQ 81-Bs - Electric pump with three-phase peripheral impeller Pedrollo - 1

PQ 81-Bs - Three-phase peripheral impeller electric pump

Name: PQ 81-Bs - Three-phase peripheral impeller electric pump
Brand: Pedrollo
SKU: PQ 81-Bs
Price: 427 EUR
Availability: InStock

Flow rate up to 15 l/min (1.2 m³/h). Head up to 80 m. 0.45 Kw (0.60 HP) motor.

€427.00

€350.00 Tax excluded

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Description

The Pedrollo PQ 81-Bs electric pump is an update of the PQ series and is recommended for industrial use.

A unique feature of this pump is the construction of the pump body which in this case is made of brass.

This pump differs from the PQ series, in that the PQ series is for domestic use and the pump body of that series is made of steel.

The use of CW617N brass guarantees against the formation of rust and oxidation, which consequently allows the pump to last over time.

Thanks to its hydraulic characteristics, small size and compactness, the PQ 81-Bs allows for industrial use in very restricted areas in chillers, air conditioning, cooling or boiler power equipment.

Recommended for pumping clean water without abrasive particles and liquids that are chemically non-aggressive for the materials from which the pump is made.

The flow rate ranges from 1 to 20 liters per minute. The head ranges from 10 to 95 meters.

The PQ 81-Bs must be powered by a three-phase voltage, has a horsepower of 0.60 HP and the temperature of the liquid to be pumped ranges from -10 degrees centigrade up to +90.

Data sheet

Motor connection: THREE-PHASE
Motor power (Kw): 0.44
Motor power (HP): 0.60
Absorption at 230V (A): 2.2
Absorption at 400V (A): 1.3
Suction mouth: 1/2 "
Delivery port: 1/2 "
Body Pump: brass, equipped with ISO 228/1 threaded union
Impeller: Brass
Number of impellers: 1
Motor shaft: AISI 431 stainless steel
Check valve: no
Degree of protection: IP 44
Flow rate min. (l./min.): 1
Max flow (l./min.): 15
Min head (m.): 5
Max head (m.): 80
Employments: water supply
Liquid temperature max. (° C): +90°C
Motor voltage: 230 V, 400 V
Height (cm): 15.5
Width (cm): 22.4
Depth (cm): 11.9
Weight kg): 6.9
Guarantee: 2

Attachments

PQ-BS data sheet

Construction and operating characteristics. Working curves, limits of use and dimensions of Pedrollo PQ-BS series pumps.

Download (444.21KB)

PQ-Bs models and performance

GUY

three-phase

PQ 60-Bs

PQ 65-Bs

PQ 81-Bs

POWER
KW	HP
0.37	0.50
0.55	0.75
0.55	0.75

PERFORMANCE
Q litres/min	H meters
2 ÷ 40	45.5 ÷ 5
2 ÷ 50	56.5 ÷ 8
1 ÷ 20	95 ÷ 10

MOUTH
wait.	send.
1"	1"
1/2"	1/2"

Q	m³/hour	0	0.12	0.6	0.9	1.2	1.5	1.8	2.1	2.4	2.7	3.0
Q	l/min	0	2	10	15	20	25	30	35	40	45	50
H	meters	45.5	43	33	27.5	22.3	17.4	12.9	8.8	5
		56.5	54	44.5	39	33.5	28.5	23.8	19.4	15.3	11.5	8
		X	X	X	X	X	X	X	X	X	X	X

Construction data of the PQ 60-65-81-BS

Bearings

Pump side motor bearing	6201 ZZ
Opposite side motor bearing	6201 ZZ

Shaft seal

Type of seal	Single Mechanical Seal
Pump side model	ST1-12
LP diameter	12
Fixed ring LP	Silicon carbide
Rotating ring LP	Graphite
LP elastomer	NBR

Mat

1.0 - Pump Body	Brass CW617N EN 12165
2.1 - Seal holder cover	Brass CW617N EN 12165
3.0 - Impeller	Brass CW617N EN 12165
4.0 - Pump shaft	EN 1.4057 stainless steel (AISI 431)
6.0 - Motor holder	Aluminum EN-AB 46100
6.1 - Engine cover	DX53D EN 10346 galvanized steel
7.0 - Lantern	Aluminum EN-AB 46100

Compare with Similar Products

	PQ 81-Bs - Three-phase peripheral impeller electric pump This product Flow rate up to 15 l/min (1.2 m³/h). Head up to 80 m. 0.45 Kw (0.60 HP) motor.	PQ 81-PRO - Electric pump with three-phase peripheral impeller Quick View Flow rate up to 15 l / min (0.9 m³ / h). Head up to 80 m. 0.45 Kw (0.60 HP) motor.
Motor connection	Motor connection THREE-PHASE	Motor connection THREE-PHASE
Motor power (Kw)	Motor power (Kw) 0.44	Motor power (Kw) --
Motor power (HP)	Motor power (HP) 0.60	Motor power (HP) 0.60
Absorption at 230V (A)	Absorption at 230V (A) 2.2	Absorption at 230V (A) 1.8
Absorption at 400V (A)	Absorption at 400V (A) 1.3	Absorption at 400V (A) 1
Suction mouth	Suction mouth 1/2 "	Suction mouth 1/2 "
Delivery port	Delivery port 1/2 "	Delivery port 1/2 "
Body Pump	Body Pump brass, equipped with ISO 228/1 threaded union	Body Pump Cast iron
Impeller	Impeller Brass	Impeller Brass
Number of impellers	Number of impellers 1	Number of impellers 1
Motor shaft	Motor shaft AISI 431 stainless steel	Motor shaft AISI 431 stainless steel
Check valve	Check valve no	Check valve no
Degree of protection	Degree of protection IP 44	Degree of protection IP 44
Flow rate min. (l./min.)	Flow rate min. (l./min.) 1	Flow rate min. (l./min.) 1
Max flow (l./min.)	Max flow (l./min.) 15	Max flow (l./min.) 15
Min head (m.)	Min head (m.) 5	Min head (m.) 5
Max head (m.)	Max head (m.) 80	Max head (m.) 80
Employments	Employments water supply	Employments water supply
Liquid temperature max. (° C)	Liquid temperature max. (° C) +90°C	Liquid temperature max. (° C) +90°C
Motor voltage	Motor voltage 230 V, 400 V	Motor voltage 230 V, 400 V
Height (cm)	Height (cm) 15.5	Height (cm) 15.3
Width (cm)	Width (cm) 22.4	Width (cm) 22.4
Depth (cm)	Depth (cm) 11.9	Depth (cm) 12
Weight kg)	Weight kg) 6.9	Weight kg) 6.2
Guarantee	Guarantee 2	Guarantee --