Product characteristics

size (in)
matching equipment
size
associated equipment
inner sleeve hardness
inner sleeve roughness
equipment
material
liner hardness/roughness
service life
inner diameter (mm)
working pressure (mpa)
motor power (kw)
liner size (mm)
rated pressure (mpa)
screen pipe maximum o.d. (mm)
drill collar o.d.(in)
cylinder sleeve size (mm)
fracture number (per meter)
applicable pump model (lanshi)
JWS400 Mud Pump Supreme Liner

4 sku

JWS400 Mud Pump Supreme Liner

Technical parameters

1. Liner size:4"~5-1/2";
2. Apply to NATIONAL JWS400 mud pump;
3. The quenching hardness of the inner section:HRC≥60;
4. The roughness of the liner hole surface:Ra≤0.2;
The contact surfaces roughness between hole guide angle, outer positioning surface, sealing surface and other parts:Ra≤3.2.

Executive standard

API SPEC 7K-2015

Supply capability

Brand : KERUI

Guarantee period : no warranty

Enquiry Now
SL3NB1300/1600 Metric System Pump Ceramic Liner

8 sku

SL3NB1300/1600 Metric System Pump Ceramic Liner

Technical parameters

1. Material: zirconium oxide, alumina composite ceramic;
2. Liner hardness: hardness HRA≥90;
3. Inner surface roughness, roughness≤0.25;
4. Service life: 4000-5000 hours.

Executive standard

API SPEC 7K-2015(R2016) ; GB/T 17744-2015

Supply capability

Brand : JINLIN

Guarantee period : Year 2 -

Enquiry Now
Bomco F2200HL Metric System Pump Ceramic Liner

8 sku

Bomco F2200HL Metric System Pump Ceramic Liner

Technical parameters

1. Material: zirconium oxide, alumina composite ceramic;
2. Liner hardness: hardness HRA≥90;
3. Inner surface roughness, roughness≤0.25;
4. Service life: 4000-5000 hours.

Executive standard

API SPEC 7K-2015(R2016) ; GB/T 17744-2015

Supply capability

Brand : JINLIN

Guarantee period : Year 2 -

Enquiry Now
Bomco 3NB1000C British System Pump Ceramic Liner

7 sku

Bomco 3NB1000C British System Pump Ceramic Liner

Technical parameters

1. Material: zirconium oxide, alumina composite ceramic;
2. Liner hardness: hardness HRA≥90;
3. Inner surface roughness, roughness≤0.25;
4. Service life: 4000-5000 hours.

Executive standard

API SPEC 7K-2015(R2016) ; GB/T 17744-2015

Supply capability

Brand : JINLIN

Guarantee period : Year 2 -

Enquiry Now
Bomco  3NB1300/1600 British System Pump Ceramic Liner

8 sku

Bomco 3NB1300/1600 British System Pump Ceramic Liner

Technical parameters

1. Material: zirconium oxide, alumina composite ceramic;
2. Liner hardness: hardness HRA≥90;
3. Inner surface roughness, roughness≤0.25;
4. Service life: 4000-5000 hours.

Executive standard

API SPEC 7K-2015(R2016) ; GB/T 17744-2015

Supply capability

Brand : JINLIN

Guarantee period : Year 2 -

Enquiry Now
10-P-130 Mud Pump Supreme Liner

7 sku

10-P-130 Mud Pump Supreme Liner

Technical parameters

1. Liner size:4-1/2"~6-3/4";
2. Apply to NATIONAL 10-P-130 mud pump;
3. The quenching hardness of the inner section:HRC≥60;
4. The roughness of the liner hole surface:Ra≤0.2. The contact surfaces roughness between hole guide angle, outer positioning surface, sealing surface and other parts:Ra≤3.2.

Executive standard

API SPEC 7K-2015

Supply capability

Brand : KERUI

Guarantee period : no warranty

Enquiry Now
F800 Mud Pump Supreme Liner

8 sku

F800 Mud Pump Supreme Liner

Technical parameters

1. Liner size:4"~6-3/4";
2. Apply to BOMCO F800, EMSCO F800 mud pump;
3. The quenching hardness of the inner section:HRC≥60;
4. The roughness of the liner hole surface:Ra≤0.2. The contact surfaces roughness between hole guide angle, outer positioning surface, sealing surface and other parts:Ra≤3.2.

Executive standard

API SPEC 7K-2015

Supply capability

Brand : KERUI

Guarantee period : no warranty

Enquiry Now
F500 Mud Pump Bi-metal Liner

14 sku

F500 Mud Pump Bi-metal Liner

Technical parameters

1. The bi-metal liner is composed of inner sleeve and outer sleeve.
2. The outer sleeve is 45# steel forged and the inner sleeve is made of high-chromium wear-resistant alloy via centrifugal casting. The hardness of the inner sleeve after heat treatment reaches above HRC60.
3. Inner hole roughness ≤ 0.2μm.

Executive standard

API SPEC 7K; SY5064-1985.

Supply capability

Brand : WANQI

Guarantee period : 360 days

Enquiry Now
UNBT950 Metric Pump Bi-metal Liner

1 sku

UNBT950 Metric Pump Bi-metal Liner

Technical parameters

1. The bi-metal liner is composed of inner sleeve and outer sleeve.
2. The outer sleeve is 45# steel forged and the inner sleeve is made of high-chromium wear-resistant alloy via centrifugal casting. The hardness of the inner sleeve after heat treatment reaches above HRC60.
3. Inner hole roughness ≤ 0.2μm.

Executive standard

SY5064-1985 API-7K

Supply capability

Brand : WANQI

Guarantee period : 360 days

Enquiry Now
UNBT1180L Metric Pump Bi-metal Liner

2 sku

UNBT1180L Metric Pump Bi-metal Liner

Technical parameters

1. The bi-metal liner is composed of inner sleeve and outer sleeve.
2. The outer sleeve is 45# steel forged and the inner sleeve is made of high-chromium wear-resistant alloy via centrifugal casting. The hardness of the inner sleeve after heat treatment reaches above HRC60.
3. Inner hole roughness ≤ 0.2μm.

Executive standard

SY5064-1985 API-7K

Supply capability

Brand : WANQI

Guarantee period : 360 days

Enquiry Now