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HW250D High Pressure Triplex Plunger Pump

HW250D-S series high pressure plunger pumps are based on the new 250D power end, and matches a variety of transmission speed ratios. The liquid end is matched with the new split type, independent research and designed by our company, pressure up to 160MPa, it is a new product. Characteristics: 1. Straight through liquid end, advanced technology, reasonable design and high efficiency; 2. Highly sealed with new polymer material; 3. It is durable with carbide plunger; 4. Easy to maintain, one person can complete the liquid end maintenance and replace the wearing parts; 5. The liquid end parts are made of precipitation hardened martensitic stainless steel, which is reliable and durable; 6. The power end adopts the finite element design method to optimize the force structure and improve the reliability of the lubrication system; 7. This pump is matched with new diaphragm type safety valve (original imported diaphragm), which is easy to operate, safe and reliable. This series of products can deliver 0-50℃of clear water, emulsion and chemical liquids similar to clear water. This series of high pressure pumps are widely used in jet cleaning, power, powder metallurgy and other industries.

Product description

Technical Parameters

Drive Speed r/min RPM					1480				Drive Speed r/min RPM										1800(Diesel Engine)
Gear Ratio i					3.5				Plunger Stroke mm										130
Pump Speed r/min					422				Pump Speed r/min										514
Power kW		132	160	200		220	250	Plunger Dia. mm		160	185	225	255		280		335			Power kW
Rated Flow		Pressure bar								Pressure bar										Rated Flow
m ³ / h	L/min																			L/min	m ³ / h
3.72	62	1100	1350	1500				22		850	950	1150		1350						76	4.56
4.44	74	950	1150	1420				24		720	850	1000		1150		1300		1450		90	5.4
4.8	80	800	1050	1250		1550		25		650	750	850		1000		1150		1300		98	5.88
5.22	87	750	950	1150		1300	1500	26		600	700	800		950		1050		1200		106	6.36
6.06	101	650	850	1000		1100	1300	28		500	600	700		850		920		1050		123	7.38
6.96	116	600	750	900		960	1120	30		400	500	600		750		820		900		141	8.46
7.92	132	520	650	800		870	1000	32		350	450	550		650		720		800		161	9.66
Pump weight: 910kg Base: 220kg

Drive Speed r/min RPM					1480			Drive Speed r/min RPM									1800(Diesel Engine)
Gear Ratio i					4.086			Plunger Stroke mm									130
Pump Speed r/min					362			Pump Speed r/min									440
Power kW		132	160	200		220	Plunger Dia. mm		160	185	225		255		280		Power kW
Rated Flow		Pressure bar							Pressure bar								Rated Flow
m ³ /h	L/min																L/min	m ³ /h
3.18	53	1300	1600				22		1000	1100		1400					65	3.9
3.78	63	1100	1330	1600			24		850	930		1150		1300			77	4.62
4.14	69	1000	1220	1500		1600	25		780	850		1050		1200		1400	84	5.04
4.5	75	900	1120	1350		1500	26		700	800		950		1150		1300	91	5.46
5.16	86	800	980	1200		1350	28		600	700		850		1000		1100	105	6.3
5.94	99	700	850	1050		1170	30		530	600		750		850		960	121	7.26
6.78	113	600	750	920		1000	32		450	520		650		750		850	138	8.28
Pump weight: 910kg Base: 220kg

Drive Speed r/min RPM					1480			Drive Speed r/min RPM						1800(Diesel Engine)
Gear Ratio i					4.619			Plunger Stroke mm						130
Pump Speed r/min					320			Pump Speed r/min						389
Power kW		132	160	200		220	Plunger Dia. mm		160	185	225	255	280		Power kW
Rated Flow		Pressure bar							Pressure bar						Rated Flow
m ³ /h	L/min														L/min	m ³ /h
2.82	47	1350	1500				22		1100	1300	1550				57	3.42
3.36	56	1150	1500				24		950	1050	1350	1500			68	4.08
3.66	61	1050	1400	1550			25		880	950	1150	1350	1500		74	4.44
3.96	66	1000	1300	1500		1550	26		800	900	1000	1250	1400		80	4.8
4.56	76	880	1100	1350		1380	28		700	800	900	1100	1220		93	5.58
5.28	88	780	950	1150		1200	30		600	700	800	960	1050		107	6.42
6	100	680	830	1000		1050	32		530	620	700	850	950		121	7.26
Pump weight: 910kg Base: 220kg

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