Oilfield Mud Pump with Diesel Motor

• After-sales Service: Yes
• Warranty: 1 Year
• Certification: ISO 9001:2008
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: GP-PWB-001
• Power Source: Diesel Motor
• Operation Pressure: Downhole Pressure
• Material: Cast Steel
• Type: Sand Pump
• Power Range: 15-50HP
• Lift Range: 2-80meters
• Power Type: Diesel/Electric
• Trailer: Yes
• Transport Package: Wooden Box
• Specification: customized
• Trademark: Great Petro
• Origin: China
• HS Code: 84101330
• Production Capacity: 5000 Sets/Year
• Package Size: 200.00cm * 150.00cm * 150.00cm
• Package Gross Weight: 1500.000kg

Product Description

Product Description

ZW type non-clogging self-suction sewage pump, not only can be used for general water self-suction pump as without installing the bottom valve, without irrigation water, but also can be pumped containing large pull solid diameter of 60% of the outlet diameter and fiber length of impeller diameter 1.5 times of dirt, sediment, waste mine impurities, class treatment and all engineering sewage and gel liquid, will not reduce the intensity of labor, And easy to install and use, few maintenance, has a broad application market and development before.
Zhongcheng Pump self-priming sewage pump all use computer design and optimization treatment, the company has a strong technical force, rich production experience and perfect detection means, so as to ensure the stability and reliability of product quality. ZW series self-priming non-clogging sewage pump is mainly composed of pump body, impeller, back cover, mechanical seal, pump shaft, bearing seat, inlet valve, gas-liquid separation pipe, water valve, inlet and discharge nozzle, etc.
ZW self-priming non-clogged sewage pump working principle: the pump body is provided with a liquid storage chamber, and through the upper return hole and the circulation hole below the pump chamber is communicated with, constitute the pump axial return external mixed system. After the pump stops working, the pump cavity has stored a certain volume of liquid, when the pump starts, the liquid storage in the pump under the action of the impeller, entrainment with empty and is discharged upward. The liquid returns to the working chamber through the mesh of the liquid separation pipe, and the gas is discharged out of the pump, so that a certain vacuum degree is formed in the pump, and the role of self-priming is achieved.
Self-priming sewage pump in chemical, petroleum, pharmaceutical, mining, paper, fiber, slurry, textile, food, power plant and municipal sewage engineering, public facilities sewage, river aquaculture and other industries.

Product Parameters

Model	Flow m³/h	lift m	power kw	rotate speed r/min	efficiency %	NPSH m	Self - Priming Lift m	self-priming time min/m	Weight kg
ZWL25-8-15	8	15	1.5	2900	45	2.0	5.0	3	68
ZWL32-9-30	9	30	3	2900	48	2.5	5.0	3	68
ZWL40-10-20	10	20	2.2	2900	45	2.5	5.0	3	95
ZWL40-20-15	20	15	2.2	2900	45	2.5	5.0	3	68
ZWL40-15-30	15	30	3	2900	48	2.5	5.0	3	68
ZWL50-10-20	10	20	2.2	2900	45	2.5	5.0	3	68
ZWL50-20-15	20	15	2.2	2900	45	2.5	5.0	3	68
ZWL50-15-30	15	30	3	2900	48	2.5	5.0	3	95
ZWL50-20-35	20	35	5.5	2900	48	2.5	5.5	3	140
ZWL50-20-40	20	40	7.5	2900	48	2.5	5.5	3	150
ZWL65-30-18	30	18	4	2900	45	2.5	5.0	3	125
ZWL65-25-30	25	30	5.5	2900	50	3.0	5.0	3	135
ZWL65-25-40	25	40	7.5	2900	50	3.0	5.5	2	140
ZWL65-40-25	40	25	7.5	2900	50	3.0	5.0	3	150
ZWL65-65-25	65	25	11	2900	52	3.0	5.0	3	200
ZWL80-40-16	40	16	4	2900	50	3.0	5.0	3	125
ZWL80-40-25	40	25	7.5	2900	50	3.0	5.0	3	140
ZWL80-25-40	25	40	7.5	2900	50	3.0	5.5	2	150
ZWL80-65-25	65	25	11	2900	52	3.0	5.0	3	220
ZWL80-80-35	80	35	15	2900	45	3.0	5.5	3	250
ZWL80-50-60	50	60	22	2900	55	3.0	5.5	3	300
ZWL100-100-15	100	15	7.5	1450	50	4.0	5.0	3	230
ZWL100-80-20	80	20	7.5	1450	53	4.0	5.0	3	230
ZWL100-100-20	100	20	11	1450	53	4.0	5.0	3	270
ZWL100-100-30	100	30	22	1450	53	4.0	5.0	2	320
ZWL100-80-45	80	45	30	2900	53	4.0	5.5	2	380
ZWL100-80-60	80	60	37	2900	53	4.0	5.5	2	430
ZWL100-80-80	80	80	45	2900	53	4.0	5.5	2	480
ZWL125-120-20	120	20	15	1450	55	4.5	5.0	2	380
ZWL150-200-15	200	15	15	1450	60	5.0	5.0	3.5	380
ZWL150-200-20	200	20	22	1450	60	5.0	5.0	3	420
ZWL150-200-25	200	25	30	1450	60	5.0	5.0	3	520
ZWL150-180-30	180	30	37	1450	65	5.0	5.0	3	580
ZWL150-180-38	180	38	55	1450	45	5.0	5.0	3.5	700
ZWL200-280-14	280	14	22	1450	65	5.0	5.0	3	600
ZWL200-300-18	300	18	37	1450	65	5.0	5.0	3	680
ZWL200-280-28	280	28	55	1450	55	4.8	5.2	3	820
ZWL250-420-20	420	20	55	1450	61	6.0	4.5	2.5	1020
ZWL300-800-14	800	14	55	1450	65	6.0	4.5	2.5	1200

Our Advantages

ZWL direct connected self-priming sewage pump adopts direct connected structure compared with similar domestic products, with simple and compact structure, less vibration, good self-priming performance, strong sewage capacity, high efficiency and energy saving, easy to use and maintenance, etc., in the sewage pump series of products belongs to various technical performance indicators excellent, has a broad application market and development prospects.

FAQ

Preparation and trial operation of self priming pump before starting

1. Check whether the fasteners of pump base, pump cover and other connecting parts are loose. If it is loose, it should be tightened.

2. Is the wind blade of the motor stuck or abnormal sound by hand?

3, open the pump above the water valve, add liquid storage water is not less than two-thirds of the pump volume, close the valve. After the boot does not need to pour water.

4. Connect to the power supply and try to turn it around. From the motor end, it is clockwise turning (it is forbidden to reverse). If there are abnormal phenomena, the cause should be found out and eliminated.