Silicone molding is a prototyping process that uses uncured silicone rubber to shape the final product. Types include injection, compression and extrusion. It will be very costly to use CNC machining for small batches of prototype molds, and the silicone compound mode can reduce the cost, which ultimately depends on the details of your product.

CNC machining provides an ideal way to manufacture functional prototypes. It offers a wide choice of metal materials, providing the correct material properties for “functional prototypes”, as well as precise dimensional tolerances and surface finishes. Professional surface treatment gives the final product a first-class aesthetic and texture.

Typically used for market testing, clinical trials, pre-production evaluations and small batch production. It is a vacuum mold that is formed by using heated plastic sheets, so there is no need to invest in metal molds, and the delivery time can be completed quickly.

Rapid Aluminum Forming

This rapid and cost-effective plastic forming method not only produces hundreds of near-end product functional test prototypes, but also produces end-use parts on demand. Widely used in automotive, aerospace and industrial processes.

Rapid Aluminum Forming

This rapid and cost-effective plastic forming method not only produces hundreds of near-end product functional test prototypes, but also produces end-use parts on demand. Widely used in automotive, aerospace and industrial processes.

Hopper Pump with Feeding Screw and Bridge Breaking Paddle

Q=0.5-60m³/h (2.2 USGPM – 264 USGPM)

P=0~4.8Mpa (0~700 psi)

CONTACT

What is a Hopper Pump with Feeding Screw and Bridge Breaking Paddle?

The open hopper pump with feeding screw and bridge breaking paddle is equipped with an integrated bridge crusher or agitator on the suction chamber of the feeding screw pump to prevent the bridge from being built and aggregate from being mixed.

Features
Parameter Table
Applications
Documents

Hopper Pump with Feeding Screw and Bridge Breaking Paddle

The feature of the open hopper cavity pump

Equipped with large rectangular hopper and conical feeding cavity, which is convenient for medium to enter the conveying cavity of rotor and stator
The size of hopper can be adjusted
Bearing frame transmission, driving mode is not limited
It is suitable for high viscosity, dense and fragile substances which are easy to bridge
The structure is stable, firm and compact
Convenient disassembly and maintenance, saving time and not delaying production
Continuous low pulsation transportation without being affected by pressure and viscosity fluctuation
The flow rate is proportional to the rotating speed, and the measurement accuracy is high
The stator with funnel-shaped inlet can be better transported to the conveying cavity

PMV Open hopper pump Parameter List

Pump Type	Pressure Range (bar)	Capacity Range (m³/h)	Speed Range (rpm)	Inlet Size (G/DN)	Outlet Size (G/DN)	Motor Power (KW)
MJN025-2S	0~12	0~0.25	0~350	G1¼	G1¼	0.37
MJN05-1L	0~6	0~0.5	0~350	G1¼	G1¼	0.37
MJN05-2S	0~12	0~0.5	0~350	G1¼	G1¼	0.75
MJN1-1L	0~6	0~1	0~350	G1¼	G1¼	0.75
MJN1-2S	0~12	0~1	0~350	50	50	1.5
MJN1-4S	0~24	0~0.5	0~250	50	50	3
MJN3-1L	0~6	0~3	0~350	50	50	2.2
MJN3-2S	0~12	0~2.5	0~350	65	65	3
MJN3-4S	0~24	0~1.5	0~250	65	65	5.5
MJN5-1L	0~6	0~5	0~320	65	65	3
MJN5-2S	0~12	0~5	0~320	80	80	4
MJN5-3S	0~18	0~3	0~250	80	80	5.5
MJN5-4S	0~24	0~2	0~200	80	80	7.5
MJN10-1L	0~6	0~10	0~300	80	80	4
MJN10-2S	0~12	0~7	0~300	80	80	5.5
MJN10-3S	0~18	0~6	0~250	80	80	7.5
MJN10-4S	0~24	0~4	0~200	80	80	11
MJN15-1L	0~6	0~15	0~300	80	80	5.5
MJN15-2S	0~12	0~12	0~300	100	100	7.5
MJN15-3S	0~18	0~10	0~250	100	100	11
MJN15-4S	0~24	0~7	0~200	100	100	15
MJN25-1L	0~6	0~25	0~280	100	100	7.5
MJN25-2S	0~12	0~22	0~300	125	125	11
MJN25-3S	0~18	0~15	0~250	125	125	15
MJN25-4S	0~24	0~12	0~200	125	125	18.5
MJN50-1L	0~6	0~50	0~280	125	125	11
MJN50-2S	0~12	0~35	0~250	150	150	22
MJN50-3S	0~18	0~30	0~230	150	150	30
MJN50-4S	0~24	0~26	0~200	150	150	37
MJN80-1L	0~6	0~80	0~280	150	150	22
MJN80-2S	0~12	0~60	0~280	150	150	37
MJN80-3S	0~18	0~42	0~200	150	150	45
MJN80-4S	0~24	0~25	0~150	150	150	55
MJN120-1L	0~6	0~120	0~250	150	150	37
MJN120-2S	0~12	0~100	0~270	200	200	45
MJN120-3S	0~18	0~60	0~180	200	200	55
MJN120-4S	0~24	0~50	0~150	200	200	55
MJN180-1L	0~6	0~180	0~220	200	200	45
MJN180-2S	0~12	0~170	0~220	200	200	55
MJN300-1L	0~6	0~300	0~220	200	200	55

PMV Open hopper pump/pump hopper Parameter Table

progressive cavity pump diagram1 — **Open hopper pump pump diagram**

The applications of the open hopper cavity pump

Well-suited for the following substances:

Compacted
Crumbly
Lumpy
Tendency to bridge
Substances with solid content
Shear-sensitive
Smearing or non-smearing
Thixotropic and dilatant
Abrasive
Adhesive
Drained sludge, filter cakes and much more

hopper bridging