Multistage Air Operated Diaphragm Pump (MH90)

• Model NO.: MH90
• Origin: China
• HS Code: 8413609090
• Production Capacity: 10000 Piece/Pieces / Month

Product Description

Multistage air operated diaphragm Pump (MH90)

APPLICATIONS: For domestic and industrial applications, irrigation and hydropneumatic sets.
Quiet running multistage centrifugal pump. Built-in self priming value, not very sensitive to the impurities. Self-priming up to 8 m.

PUMP
--- Delivery up to 90 l/min (5.4 m3/h).
--- Head up to 64m.
--- Temperature of pumped liquid: 0-40 C
--- Maximum operating pressure: 7.0 bar.

MOTOR
--- Asynchronous, two poles.
--- Protection class: IPx5.
--- Class F insulation.
--- Single phase version 220-240V 50Hz with automatic reset overload protection.
--- Three phase version: 220-240V/380-415V 50Hz, the overload protection must be provided and installed by the user in the control panel.
--- Maximum ambient temperature 40 C

MATERIALS
--- Suction/discharge mounting in Cast Iron (Casting brass are available).
--- Pump Housing in SUS 304 stainless steel.
--- Diffussor in PPO (Noryl® )
--- Impellers in PPO (Noryl® ) (SUS 304 Stainless steel are available).
--- Motor Shaft in SUS 416 stainless steel (Carbon Steel and SUS 316 stainless steel are available)
--- Mechanical seal with Ceramic/graphite, NBR elastomers, other parts are made of SUS 304 stainless steel.
--- O-Ring made of NBR ( EPDM are available).

OPTIONAL FEATURES
--- Different voltages and frequencies.
--- Different materials for the mechanical seal

PERFOMANCE DATA AT n=2850 min
PUMP MODEL	INPUT	OUTPUT		Q                   m3/h	0	0.6	1.2	1.8	2.4	3	3.6	4.2	4.8	5.4
	KW	KW	HP	l/min	0	10	20	30	40	50	60	70	80	90
MH90 2M	0.60	0.45	0.60	H          (m)	22	21	20	19	17	15	13	10	6	2
MH90 3M	0.90	0.65	0.90		32	31	30	28	26	23	20	16	11	4
MH90 4M	1.10	0.75	1.00		43	42	41	39	36	33	29	24	17	9
MH90 5M	1.35	1.00	1.30		53	52	51	49	45	41	36	30	23	13
MH90 6M	1.65	1.30	1.65		64	62	61	58	55	50	45	37	28	17

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