JN400

JN400 ultra-high pressure grouting pump is a new generation of ultra-high pressure grouting pump carefully built by Tianjin Juneng High Pressure Pump Co., Ltd., which summarizes the production experience of high pressure grouting pump for more than 20 years, fully absorbs the feedback opinions and suggestions from the majority of users, integrates the advanced design concepts of foreign counterparts, and combines the processing technology level of domestic industry. This model adopts the design idea of low stroke and large stroke, compared with the original product structure design, the valve group sealing structure and the plunger sealing structure have conceptual changes. The design of the power end and the hydraulic end has great changes in structure and details. It is more suitable for conveying abrasive media and can greatly Improve the life of the seals and at the same time reduce the labor intensity of workers. The unit has applied for 7 utility model patents.

Keywords:

Classification:

RJP\MJS Construction method

wechat

+86-15620690516

E-mail:

info@junengpump.net

Inquiry

JN400 ultra-high pressure grouting pump performance parameters (I) 1400/335

Pump speed min^-1		122			Plunger stroke mm				150
theoretical flow L/min	Motor power kW 4-pole								Plunger diameter mm
	200	220	250	280	315	335	375	400
	Rated pressure
241	45	50	75	64	65	65	65	65	φ75
275	40	44	50	56	63	65	65	65	φ80
310	35	39	44	46	55	59	65	65	φ85
348	31	34	39	41	49	53	59	65	φ90
388	28	31	35	37	44	47	53	56	φ95
430	25	28	32	33	40	42	48	51	φ100
475	23	25	29	30	36	38	43	46	φ105

Note: The maximum pressure of JN400 high pressure grouting pump is limited to 65MPa.

JN400 ultra-high pressure grouting pump performance parameters (II) 1400/335

Pump speed min^-1		81			Plunger stroke mm				150
theoretical flow L/min	Motor power kW 6 pole								Plunger diameter mm
	200	220	250	280	315	335	375	400
	Rated pressure
160	65	65	65	65	65	65	65	65	φ75
183	60	65	65	65	65	65	65	65	φ80
206	53	58	65	65	65	65	65	65	φ85
231	42	52	59	65	65	65	65	65	φ90
258	38	46	53	59	65	65	65	65	φ95
286	34	42	48	53	60	64	65	65	φ100
315	31	38	43	48	55	58	65	65	φ105

Note: The maximum pressure of JN400 high pressure grouting pump is limited to 65MPa.

JN400 high pressure water injection pump performance parameters (III) 1250/335

Pump speed min^-1		136			Plunger stroke mm				150
theoretical flow L/min m³/h	Motor power kW 4-pole								Plunger diameter mm
	200	220	250	280	315	335	375	400
	Rated pressure
268/16	39	42	48	54	61	68	77	82	φ75
306/18.4	34	37	42	47	53	60	67	72	φ80
345/20.7	30	33	38	42	47	53	60	63	φ85
388/23.2	27	30	33	37.5	42	47	53	56	φ90
432/26	24	26	30	34	38	42	47	51	φ95
480/28.8	22	24	27	30	34	38	43	46	φ100
530/32	20	22	24	27	31	34	39	42	φ105
581/35	18	20	22	25	25	31	35	38	φ110
635/38	16	18	20	23	26	29	32	34	φ115
691/41.5	15	16	19	21	24	26	30	32	φ120
750/45	14	15	17	19	22	24	27	29	φ125
811/48.7	13	14	16	18	20	22	25	27	φ130
875/52.5	12	13	15	16.6	19	21	23	25	φ135
941/56.5	11	12	14	15.5	17	19	22	23	φ140
1010/60.6	10	11.3	13	14.4	16	18	20	21	φ145
1080/65		10.6	12	13.5	15	17	19	20	φ150
1154/69.2		10	11	12.6	14	16	18	19	φ155
1230/73.8			10	12	13	15	16	18	φ160

JN400 ultra-high pressure water injection pump performance parameters (IV) 1250/400

Pump speed min^-1		163		Plunger stroke mm		150
theoretical flow L/min m³/h	Motor power kW 4-pole					Plunger diameter mm
	250	280	315	355	400
	Rated pressure
171/10.4	75	83	94	106	120	φ55
207/12.4	63	70	79	89	100	φ60
243/14.6	53	60	67	76	85	φ65
282/16.9	46	51	58	65	74	φ70